JP2013506754A5 - - Google Patents

Download PDF

Info

Publication number
JP2013506754A5
JP2013506754A5 JP2012520651A JP2012520651A JP2013506754A5 JP 2013506754 A5 JP2013506754 A5 JP 2013506754A5 JP 2012520651 A JP2012520651 A JP 2012520651A JP 2012520651 A JP2012520651 A JP 2012520651A JP 2013506754 A5 JP2013506754 A5 JP 2013506754A5
Authority
JP
Japan
Prior art keywords
alloy
article
metal
nickel
hard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2012520651A
Other languages
English (en)
Other versions
JP2013506754A (ja
Filing date
Publication date
Priority claimed from US12/502,277 external-priority patent/US8308096B2/en
Application filed filed Critical
Publication of JP2013506754A publication Critical patent/JP2013506754A/ja
Publication of JP2013506754A5 publication Critical patent/JP2013506754A5/ja
Pending legal-status Critical Current

Links

Claims (35)

  1. 金属及び金属合金の少なくとも1つを含むマトリクス材料中に分散している複数の無機粒子を含み、無機粒子の融点がマトリクス材料の融点よりも高い金属マトリクス複合体;及び
    金属マトリクス複合体中に点在している複数の硬質部材;
    を含み、
    金属マトリクス複合体の耐摩耗性が硬質部材の耐摩耗性よりも低く;そして
    物品の使用中に金属マトリクス複合体が優先的に摩滅して、それによって物品の作業面において複数の硬質部材のそれぞれの間に間隙を与えるか又は保持する;
    ロールの耐摩耗性作業面の少なくとも一部として用いるのに適している、板状、シート状、円筒形状、及び円筒形状の一部の1つの形状の物品。
  2. 硬質部材が、高硬度金属、高硬度金属合金、焼結超硬合金、及びセラミック材料の少なくとも1つを含む、請求項1に記載の物品。
  3. 硬質部材のそれぞれが、コバルト、コバルト合金、ニッケル、ニッケル合金、鉄、及び鉄合金の少なくとも1つを含む連続バインダー中に分散している周期律表第IVB族、第VB族、及び第VIB族金属の少なくとも1種類の炭化物の粒子を含んだ焼結超硬合金を含む、請求項1に記載の物品。
  4. 硬質部材が物品中において所定のパターンで離隔している、請求項1に記載の物品。
  5. 複数の硬質部材が第1の端部及び対向する第2の端部を含み;
    第1の端部及び対向する第2の端部が互いに対向していて、複数の硬質部材のそれぞれについて互いから実質的に等距離である;
    請求項1に記載の物品。
  6. 硬質部材のそれぞれの第1の端部及び対向する第2の端部が実質的に平面状であり、互いに対して実質的に平行である、請求項5に記載の物品。
  7. 複数の硬質部材のそれぞれが円筒形状を有する、請求項6に記載の物品。
  8. 無機粒子が金属粉末及び金属合金粉末の少なくとも1つを含む、請求項1に記載の物品。
  9. 無機粒子が、タングステン、タングステン合金、タンタル、タンタル合金、モリブデン、モリブデン合金、ニオブ、ニオブ合金、鉄、鉄合金、チタン、チタン合金、ニッケル、ニッケル合金、コバルト、及びコバルト合金の少なくとも1つを含む、請求項8に記載の物品。
  10. 無機粒子が硬質粒子を含む、請求項1に記載の物品。
  11. 硬質粒子が、周期律表の第IVB、VB、及びVIB族から選択される金属の炭化物;炭化タングステン;及び鋳造炭化タングステン;の少なくとも1つを含む、請求項10に記載の物品。
  12. マトリクス材料が、銅、銅合金、アルミニウム、アルミニウム合金、鉄、鉄合金、ニッケル、ニッケル合金、コバルト、コバルト合金、チタン、チタン合金、青銅合金、及び黄銅合金の少なくとも1つを含む、請求項1に記載の物品。
  13. マトリクス材料が、78重量%の銅、10重量%のニッケル、6重量%のマンガン、6重量%のスズ、及び不可避的不純物から実質的に構成される青銅合金である、請求項12に記載の物品。
  14. マトリクス材料が、53重量%の銅、24重量%のマンガン、15重量%のニッケル、8重量%の亜鉛、及び不可避的不純物から実質的に構成される、請求項12に記載の物品。
  15. 金属マトリクス複合体によって物品に結合している少なくとも1つの機械加工可能な領域を更に含む、請求項1に記載の物品。
  16. 少なくとも1つの機械加工可能な領域が、鉄、鉄合金、ニッケル、ニッケル合金、コバルト、コバルト合金、銅、銅合金、アルミニウム、アルミニウム合金、タンタル、及びタンタル合金の少なくとも1つを含む、請求項15に記載の物品。
  17. 機械加工可能な領域が、マトリクス材料によって一緒に結合している、鉄、鉄合金、ニッケル、ニッケル合金、コバルト、コバルト合金、銅、銅合金、アルミニウム、アルミニウム合金、タンタル、及びタンタル合金の少なくとも1つの粒子を含む、請求項15に記載の物品。
  18. 複数の硬質部材を成形型の底面上に所定の位置で配置し;
    ここで、硬質部材のそれぞれは第1の端部及び対向する実質的に等距離の第2の端部を含み;
    ここで、硬質部材のそれぞれの第2の端部を成形型の空洞部空間を部分的に満たすために成形型の底面上に載置して、成形型内に非占有体積を画定し;
    無機粒子を成形型に加えて非占有体積を少なくとも部分的に満たして、無機粒子の間及び無機粒子と硬質部材との間の残余空間を与え;
    複数の硬質部材及び無機粒子を溶浸温度に加熱し;
    残余空間中に、溶融金属及び溶融金属合金の少なくとも1つを含み、無機粒子の融点よりも低い融点を有するマトリクス材料を溶浸させ;そして
    残余空間内に配置されているマトリクス材料を冷却してマトリクス材料を固化させ、硬質部材及び無機粒子を物品内に結合させる;
    ことを含む、請求項1〜17のいずれかに記載の物品の製造方法。
  19. 成形型がストリップ及びプレートの1つを成形するための成形型を含む、請求項18に記載の方法。
  20. 成形型の底面がロールの湾曲に実質的に等しい湾曲を有する、請求項18に記載の方法。
  21. 複数の硬質部材を成形型の底面上に所定の位置で配置することが、硬質部材を所定のパターンで配置することを含む、請求項18に記載の方法。
  22. 無機粒子を成形型に加える前に、1以上の機械加工可能な材料を成形型内に所定の位置で配置することを更に含む、請求項18に記載の方法。
  23. 1以上の機械加工可能な材料が、鉄、鉄合金、ニッケル、ニッケル合金、コバルト、コバルト合金、銅、銅合金、アルミニウム、アルミニウム合金、タンタル、及びタンタル合金の少なくとも1つを含む1以上の固体金属片を含む、請求項22に記載の方法。
  24. 機械加工可能な金属及び機械加工可能な金属合金の少なくとも1つの複数の粒子を成形型の少なくとも1つの空洞部空間に加え、それによって機械加工可能な金属及び機械加工可能な金属合金の粒子の少なくとも1つの間に第2の残余空間を生成させることを更に含み、第2の残余空間内にマトリクス材料を溶浸させることを更に含む、請求項18に記載の方法。
  25. 機械加工可能な金属及び機械加工可能な金属合金の粒子が、鉄、鉄合金、ニッケル、ニッケル合金、コバルト、コバルト合金、銅、銅合金、アルミニウム、アルミニウム合金、タンタル、及びタンタル合金の少なくとも1つを含む、請求項24に記載の方法。
  26. 物品を洗浄することを更に含む、請求項18に記載の方法。
  27. 過剰の材料を物品から機械加工で除去することを更に含む、請求項18に記載の方法。
  28. 硬質部材が工具鋼である高硬度合金を含む、請求項2に記載の物品。
  29. 硬質部材のそれぞれが焼結超硬合金を含む、請求項1に記載の物品。
  30. 硬質粒子が、炭化物、ホウ化物、酸化物、窒化物、ケイ化物、焼結超硬合金、合成ダイヤモンド、及び天然ダイヤモンドの少なくとも1つを含む、請求項10に記載の物品。
  31. 機械加工可能な領域が物品をロールの表面に固定するように適合されている、請求項15に記載の物品。
  32. 外表面を有する円筒形のコア;及び
    粉砕ロールの耐摩耗性作業面として用いるのに適しており、円筒形のコアの外表面に取り外し可能に取り付けられている、請求項1〜21、28、29又は30に記載の少なくとも1つの耐摩耗性物品;
    を含む、粒状物質を粉砕するための粉砕ロール。
  33. 耐摩耗性物品の機械加工可能な領域が円筒形のコアの外表面に取り外し可能に取り付けられている、請求項32に記載の粉砕ロール。
  34. 外表面を含む円筒形のコアを準備し;そして
    請求項1に記載の物品を円筒形のコアの外表面に取り外し可能に取り付ける;
    ことを含む、粉砕ロールを製造又は維持する方法。
  35. 物品を円筒形のコアの外表面に取り外し可能に取り付けることが、物品を粉砕ロール表面に機械的クランプ、ろう付け、溶接、及び接着結合させることの1以上を含む、請求項34に記載の方法。
JP2012520651A 2009-07-14 2010-06-23 強化ロール及びその製造方法 Pending JP2013506754A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/502,277 2009-07-14
US12/502,277 US8308096B2 (en) 2009-07-14 2009-07-14 Reinforced roll and method of making same
PCT/US2010/039574 WO2011008439A2 (en) 2009-07-14 2010-06-23 Reinforced roll and method of making same

Publications (2)

Publication Number Publication Date
JP2013506754A JP2013506754A (ja) 2013-02-28
JP2013506754A5 true JP2013506754A5 (ja) 2013-05-30

Family

ID=43086150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012520651A Pending JP2013506754A (ja) 2009-07-14 2010-06-23 強化ロール及びその製造方法

Country Status (15)

Country Link
US (4) US8308096B2 (ja)
EP (1) EP2454391A2 (ja)
JP (1) JP2013506754A (ja)
KR (1) KR20120049259A (ja)
CN (1) CN102498224B (ja)
AU (1) AU2010273851B2 (ja)
BR (1) BR112012000697A2 (ja)
CA (1) CA2767227A1 (ja)
CL (1) CL2012000118A1 (ja)
IL (1) IL217344A0 (ja)
IN (1) IN2012DN00298A (ja)
MX (1) MX2012000537A (ja)
RU (1) RU2012105015A (ja)
WO (1) WO2011008439A2 (ja)
ZA (1) ZA201200266B (ja)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060024140A1 (en) * 2004-07-30 2006-02-02 Wolff Edward C Removable tap chasers and tap systems including the same
US8637127B2 (en) * 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US7687156B2 (en) * 2005-08-18 2010-03-30 Tdy Industries, Inc. Composite cutting inserts and methods of making the same
JP2009535536A (ja) 2006-04-27 2009-10-01 ティーディーワイ・インダストリーズ・インコーポレーテッド モジュール型の固定カッターボーリングビット、モジュール型の固定カッターボーリングビット本体及びそれに関連する方法
CN101522930B (zh) 2006-10-25 2012-07-18 Tdy工业公司 具有改进的抗热开裂性的制品
US8512882B2 (en) * 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
RU2499069C2 (ru) * 2008-06-02 2013-11-20 ТиДиУай ИНДАСТРИЗ, ЭлЭлСи Композиционные материалы цементированный карбид-металлический сплав
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) * 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US8440314B2 (en) * 2009-08-25 2013-05-14 TDY Industries, LLC Coated cutting tools having a platinum group metal concentration gradient and related processes
US9643236B2 (en) * 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
DE202010013735U1 (de) * 2010-09-29 2012-01-13 Maschinenfabrik Köppern GmbH & Co KG Walzenpresse
US8778259B2 (en) 2011-05-25 2014-07-15 Gerhard B. Beckmann Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
CN102397802B (zh) * 2011-11-18 2015-09-09 中信重工机械股份有限公司 一种新型挤压辊类辊面结构
IN2014CN03822A (ja) * 2011-12-21 2015-10-16 Smidth As F L
US20130182982A1 (en) * 2012-01-17 2013-07-18 Dennis Tool Company Carbide wear surface and method of manufacture
DE102012102199A1 (de) * 2012-03-15 2013-09-19 Maschinenfabrik Köppern GmbH & Co KG Presswalze
US8833687B2 (en) * 2012-04-20 2014-09-16 Metso Minerals Industries, Inc. Crushing roll with edge protection
CN102784686A (zh) * 2012-08-10 2012-11-21 成都利君科技有限责任公司 一种辊压机用柱钉
DE102013216557A1 (de) * 2013-08-21 2015-02-26 Wacker Chemie Ag Polykristalline Siliciumbruchstücke und Verfahren zum Zerkleinern von polykristallinen Siliciumstäben
CN103805796A (zh) * 2013-10-23 2014-05-21 芜湖长启炉业有限公司 陶瓷不粘铝辊
GB2520319A (en) * 2013-11-18 2015-05-20 Nokia Corp Method, apparatus and computer program product for capturing images
TR201814882T4 (tr) * 2013-12-20 2018-10-22 Khd Humboldt Wedag Gmbh Bir silindir merdanesinde girintilerin işlenmesine yönelik yöntem.
WO2015123773A1 (en) * 2014-02-19 2015-08-27 Cast Steel Products Lp, By Its General Partner Cast Steel Products Gp Ltd. Roller and replaceable surface segments for roller
KR102294280B1 (ko) * 2014-03-05 2021-08-26 삼성전자주식회사 디스플레이 장치 및 이의 제어 방법
WO2016007224A2 (en) 2014-05-16 2016-01-14 Powdermet, Inc. Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation
CN104475306B (zh) * 2014-11-13 2017-11-03 广东生益科技股份有限公司 辊轴及其制作方法
US10144065B2 (en) 2015-01-07 2018-12-04 Kennametal Inc. Methods of making sintered articles
AU2016209963B2 (en) * 2015-01-19 2019-11-21 Flsmidth A/S Interlocking wear-resistant panel system
MX2017011979A (es) * 2015-03-18 2018-06-06 Materion Corp Aleaciones magneticas de cobre.
GB2549905A (en) 2015-03-20 2017-11-01 Halliburton Energy Services Inc Metal-matrix composites reinforced with a refractory metal
CN106334719A (zh) * 2015-07-15 2017-01-18 柳州市双铠工业技术有限公司 复合耐磨产品的挤压成型生产方法
CN106345834A (zh) * 2015-07-15 2017-01-25 柳州市双铠工业技术有限公司 冷塑性基体的复合耐磨产品的挤压成型生产方法
CN105234543B (zh) * 2015-11-20 2017-08-25 西迪技术股份有限公司 一种点焊方法
CN105435929A (zh) * 2015-12-24 2016-03-30 宁波正元铜合金有限公司 一种耐摩擦的铜合金块
CN106040347B (zh) * 2016-07-15 2017-04-05 北京奥邦新材料有限公司 挤压辊套及其制造方法
US20180061128A1 (en) * 2016-08-23 2018-03-01 Adobe Systems Incorporated Digital Content Rendering Coordination in Augmented Reality
CN106111254B (zh) * 2016-08-26 2019-07-05 江苏新业重工股份有限公司 一种辊压机的压辊
US11065863B2 (en) 2017-02-20 2021-07-20 Kennametal Inc. Cemented carbide powders for additive manufacturing
IT201700021148A1 (it) * 2017-02-24 2018-08-24 Molino Casillo S P A Soc Unipersonale Laminatoio per macinazione con rulli in pietra ricostruita
CN107457536A (zh) * 2017-08-24 2017-12-12 昆明理工大学 一种陶瓷增强金属基复合挤压辊的制作工艺
US10662716B2 (en) 2017-10-06 2020-05-26 Kennametal Inc. Thin-walled earth boring tools and methods of making the same
DE102017219013B3 (de) * 2017-10-24 2018-08-23 Thyssenkrupp Ag Brechwalze eines Walzenbrechers und Verfahren zum Herstellen einer Brechwalze
US11998987B2 (en) 2017-12-05 2024-06-04 Kennametal Inc. Additive manufacturing techniques and applications thereof
CN108149061B (zh) * 2017-12-29 2019-11-26 中国第一汽车股份有限公司 一种用于湿式同步器齿环的铜基粉末冶金摩擦材料
NL2020403B1 (en) * 2018-02-08 2019-08-19 Weir Minerals Netherlands Bv A roll for a roller press suitable for comminution of granular material by interparticle crushing, as well as a roller press provided with such a roll.
CN108745491B (zh) * 2018-06-21 2021-02-19 湖北秦鸿新材料股份有限公司 一种磨煤机高耐磨辊套及其制备方法
CN108772136A (zh) * 2018-07-06 2018-11-09 郑州机械研究所有限公司 一种耐磨层可拆卸的耐磨辊
WO2020198245A1 (en) 2019-03-25 2020-10-01 Kennametal Inc. Additive manufacturing techniques and applications thereof
CN110575868B (zh) * 2019-08-23 2024-09-13 中建材(合肥)粉体科技装备有限公司 辊压机用复合柱钉
ES2843747B2 (es) * 2020-01-20 2023-05-24 Mecanizacion Ind Astillero S A Cilindros para laminacion con un recubrimiento de aleaciones de carburo de tungsteno y procedimiento de obtencion de los mismos
CN111298882A (zh) * 2020-04-02 2020-06-19 修文县苏达新型环保材料有限公司 一种铝酸钙粉磨系统
EP3915684A1 (fr) * 2020-05-29 2021-12-01 Magotteaux International SA Pièce d'usure composite
EP3915699A1 (fr) * 2020-05-29 2021-12-01 Magotteaux International SA Pièce d'usure composite céramique-métal
USD991993S1 (en) * 2020-06-24 2023-07-11 Sumitomo Electric Hardmetal Corp. Cutting tool
CN111482609B (zh) * 2020-06-28 2020-10-13 北京春仑石油技术开发有限公司 径向扶正滑动轴承动环的制造方法
CN112774799A (zh) * 2020-12-17 2021-05-11 株洲硬质合金集团有限公司 一种高压辊磨机用硬质合金复合边齿及其制备方法
CN113718175B (zh) * 2021-09-02 2022-10-11 常熟市电力耐磨合金铸造有限公司 一种金属陶瓷镶嵌复合辊
FR3132716B1 (fr) * 2022-02-17 2024-04-12 Renault Sas Matériau composite texturé et procédé de fabrication associé
CN114939472A (zh) * 2022-05-23 2022-08-26 郑州机械研究所有限公司 一种耐磨结构

Family Cites Families (519)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1509438A (en) 1922-06-06 1924-09-23 George E Miller Means for cutting undercut threads
US1530293A (en) 1923-05-08 1925-03-17 Geometric Tool Co Rotary collapsing tap
US1811802A (en) 1927-04-25 1931-06-23 Landis Machine Co Collapsible tap
US1808138A (en) 1928-01-19 1931-06-02 Nat Acme Co Collapsible tap
US1808136A (en) 1929-05-09 1931-06-02 Holed Tite Packing Corp Packing for fragile articles
US1912298A (en) 1930-12-16 1933-05-30 Landis Machine Co Collapsible tap
US2093742A (en) 1934-05-07 1937-09-21 Evans M Staples Circular cutting tool
US2054028A (en) 1934-09-13 1936-09-08 William L Benninghoff Machine for cutting threads
US2093507A (en) 1936-07-30 1937-09-21 Cons Machine Tool Corp Tap structure
US2093986A (en) 1936-10-07 1937-09-21 Evans M Staples Circular cutting tool
US2240840A (en) 1939-10-13 1941-05-06 Gordon H Fischer Tap construction
US2246237A (en) 1939-12-26 1941-06-17 William L Benninghoff Apparatus for cutting threads
US2283280A (en) 1940-04-03 1942-05-19 Landis Machine Co Collapsible tap
US2299207A (en) 1941-02-18 1942-10-20 Bevil Corp Method of making cutting tools
US2351827A (en) 1942-11-09 1944-06-20 Joseph S Mcallister Cutting tool
US2422994A (en) 1944-01-03 1947-06-24 Carboloy Company Inc Twist drill
GB622041A (en) 1946-04-22 1949-04-26 Mallory Metallurg Prod Ltd Improvements in and relating to hard metal compositions
US2906654A (en) 1954-09-23 1959-09-29 Abkowitz Stanley Heat treated titanium-aluminumvanadium alloy
US2819958A (en) 1955-08-16 1958-01-14 Mallory Sharon Titanium Corp Titanium base alloys
US2819959A (en) 1956-06-19 1958-01-14 Mallory Sharon Titanium Corp Titanium base vanadium-iron-aluminum alloys
US2954570A (en) 1957-10-07 1960-10-04 Couch Ace Holder for plural thread chasing tools including tool clamping block with lubrication passageway
US3041641A (en) 1959-09-24 1962-07-03 Nat Acme Co Threading machine with collapsible tap having means to permit replacement of cutter bits
US3093850A (en) 1959-10-30 1963-06-18 United States Steel Corp Thread chasers having the last tooth free of flank contact rearwardly of the thread crest cut thereby
NL275996A (ja) 1961-09-06
GB1042711A (ja) 1964-02-10
DE1233147B (de) 1964-05-16 1967-01-26 Philips Nv Verfahren zur Herstellung von Formkoerpern aus Karbiden oder Mischkarbiden
US3368881A (en) 1965-04-12 1968-02-13 Nuclear Metals Division Of Tex Titanium bi-alloy composites and manufacture thereof
US3471921A (en) 1965-12-23 1969-10-14 Shell Oil Co Method of connecting a steel blank to a tungsten bit body
US3490901A (en) 1966-10-24 1970-01-20 Fujikoshi Kk Method of producing a titanium carbide-containing hard metallic composition of high toughness
USRE28645E (en) 1968-11-18 1975-12-09 Method of heat-treating low temperature tough steel
GB1309634A (en) 1969-03-10 1973-03-14 Production Tool Alloy Co Ltd Cutting tools
US3581835A (en) 1969-05-08 1971-06-01 Frank E Stebley Insert for drill bit and manufacture thereof
US3660050A (en) 1969-06-23 1972-05-02 Du Pont Heterogeneous cobalt-bonded tungsten carbide
US3629887A (en) 1969-12-22 1971-12-28 Pipe Machinery Co The Carbide thread chaser set
US3776655A (en) 1969-12-22 1973-12-04 Pipe Machinery Co Carbide thread chaser set and method of cutting threads therewith
BE791741Q (ja) 1970-01-05 1973-03-16 Deutsche Edelstahlwerke Ag
US3684497A (en) 1970-01-15 1972-08-15 Permanence Corp Heat resistant high strength composite structure of hard metal particles in a matrix,and methods of making the same
GB1349033A (en) 1971-03-22 1974-03-27 English Electric Co Ltd Drills
US3757879A (en) 1972-08-24 1973-09-11 Christensen Diamond Prod Co Drill bits and methods of producing drill bits
US3820212A (en) 1972-10-05 1974-06-28 United States Steel Corp Method of forming composite rolls
US3782848A (en) 1972-11-20 1974-01-01 J Pfeifer Combination expandable cutting and seating tool
US3812548A (en) 1972-12-14 1974-05-28 Pipe Machining Co Tool head with differential motion recede mechanism
DE2328700C2 (de) 1973-06-06 1975-07-17 Jurid Werke Gmbh, 2056 Glinde Einrichtung zum Füllen von Preßformen für mehrschichtige Preßkörper
US4097275A (en) 1973-07-05 1978-06-27 Erich Horvath Cemented carbide metal alloy containing auxiliary metal, and process for its manufacture
US3987859A (en) 1973-10-24 1976-10-26 Dresser Industries, Inc. Unitized rotary rock bit
US3889516A (en) 1973-12-03 1975-06-17 Colt Ind Operating Corp Hardening coating for thread rolling dies
US4017480A (en) 1974-08-20 1977-04-12 Permanence Corporation High density composite structure of hard metallic material in a matrix
US4009027A (en) 1974-11-21 1977-02-22 Jury Vladimirovich Naidich Alloy for metallization and brazing of abrasive materials
GB1491044A (en) 1974-11-21 1977-11-09 Inst Material An Uk Ssr Alloy for metallization and brazing of abrasive materials
US4229638A (en) 1975-04-01 1980-10-21 Dresser Industries, Inc. Unitized rotary rock bit
JPS51124876A (en) 1975-04-24 1976-10-30 Hitoshi Nakai Chaser
SE392482B (sv) 1975-05-16 1977-03-28 Sandvik Ab Pa pulvermetallurgisk veg framstelld legering bestaende av 30-70 volymprocent
JPS5288502A (en) * 1976-01-20 1977-07-25 Tone Boring Co Triicone bit and method of manufacturing it
GB1535471A (en) 1976-02-26 1978-12-13 Toyo Boseki Process for preparation of a metal carbide-containing moulded product
US4047828A (en) 1976-03-31 1977-09-13 Makely Joseph E Core drill
DE2623339C2 (de) 1976-05-25 1982-02-25 Ernst Prof. Dr.-Ing. 2106 Bendestorf Salje Kreissägeblatt
JPS5252481Y2 (ja) 1976-12-28 1977-11-29
US4094709A (en) 1977-02-10 1978-06-13 Kelsey-Hayes Company Method of forming and subsequently heat treating articles of near net shaped from powder metal
US4097180A (en) 1977-02-10 1978-06-27 Trw Inc. Chaser cutting apparatus
NL7703234A (nl) 1977-03-25 1978-09-27 Skf Ind Trading & Dev Werkwijze voor het vervaardigen van een boorkop voorzien van harde slijtvaste elementen, als- mede boorkop vervaardigd volgens de werkwijze.
DE2722271C3 (de) 1977-05-17 1979-12-06 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verfahren zur Herstellung von Werkzeugen durch Verbundsinterung
JPS5413518A (en) 1977-07-01 1979-02-01 Yoshinobu Kobayashi Method of making titaniummcarbide and tungstenncarbide base powder for super alloy use
US4170499A (en) 1977-08-24 1979-10-09 The Regents Of The University Of California Method of making high strength, tough alloy steel
US4128136A (en) 1977-12-09 1978-12-05 Lamage Limited Drill bit
US4396321A (en) 1978-02-10 1983-08-02 Holmes Horace D Tapping tool for making vibration resistant prevailing torque fastener
US4351401A (en) 1978-06-08 1982-09-28 Christensen, Inc. Earth-boring drill bits
US4233720A (en) 1978-11-30 1980-11-18 Kelsey-Hayes Company Method of forming and ultrasonic testing articles of near net shape from powder metal
US4221270A (en) 1978-12-18 1980-09-09 Smith International, Inc. Drag bit
US4255165A (en) 1978-12-22 1981-03-10 General Electric Company Composite compact of interleaved polycrystalline particles and cemented carbide masses
JPS5937717B2 (ja) 1978-12-28 1984-09-11 石川島播磨重工業株式会社 超硬合金の溶接方法
US4341557A (en) 1979-09-10 1982-07-27 Kelsey-Hayes Company Method of hot consolidating powder with a recyclable container material
JPS5652604U (ja) 1979-09-27 1981-05-09
US4277106A (en) 1979-10-22 1981-07-07 Syndrill Carbide Diamond Company Self renewing working tip mining pick
US4325994A (en) 1979-12-29 1982-04-20 Ebara Corporation Coating metal for preventing the crevice corrosion of austenitic stainless steel and method of preventing crevice corrosion using such metal
US4327156A (en) 1980-05-12 1982-04-27 Minnesota Mining And Manufacturing Company Infiltrated powdered metal composite article
US4526748A (en) 1980-05-22 1985-07-02 Kelsey-Hayes Company Hot consolidation of powder metal-floating shaping inserts
CH646475A5 (de) 1980-06-30 1984-11-30 Gegauf Fritz Ag Zusatzvorrichtung an naehmaschine zum beschneiden von materialkanten.
US4340327A (en) 1980-07-01 1982-07-20 Gulf & Western Manufacturing Co. Tool support and drilling tool
US4398952A (en) 1980-09-10 1983-08-16 Reed Rock Bit Company Methods of manufacturing gradient composite metallic structures
US4662461A (en) 1980-09-15 1987-05-05 Garrett William R Fixed-contact stabilizer
US4311490A (en) 1980-12-22 1982-01-19 General Electric Company Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers
US4423646A (en) 1981-03-30 1984-01-03 N.C. Securities Holding, Inc. Process for producing a rotary drilling bit
SU967786A1 (ru) 1981-04-21 1982-10-23 Научно-Исследовательский Институт Камня И Силикатов Мпсм Армсср Металлическа св зка дл алмазного инструмента
US4547104A (en) 1981-04-27 1985-10-15 Holmes Horace D Tap
SU975369A1 (ru) 1981-07-31 1982-11-23 Ордена Трудового Красного Знамени Институт Проблем Материаловедения Ан Усср Шихта дл получени абразивного материала
US4376793A (en) * 1981-08-28 1983-03-15 Metallurgical Industries, Inc. Process for forming a hardfacing surface including particulate refractory metal
SU990423A1 (ru) 1981-09-15 1983-01-23 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Усср Способ изготовлени алмазного инструмента
CA1216158A (en) 1981-11-09 1987-01-06 Akio Hara Composite compact component and a process for the production of the same
US4553615A (en) 1982-02-20 1985-11-19 Nl Industries, Inc. Rotary drilling bits
US4547337A (en) 1982-04-28 1985-10-15 Kelsey-Hayes Company Pressure-transmitting medium and method for utilizing same to densify material
JPS592949U (ja) 1982-06-30 1984-01-10 いすゞ自動車株式会社 気筒数可変エンジンの制御装置
US4597730A (en) 1982-09-20 1986-07-01 Kelsey-Hayes Company Assembly for hot consolidating materials
US4596694A (en) 1982-09-20 1986-06-24 Kelsey-Hayes Company Method for hot consolidating materials
JPS5956501A (ja) 1982-09-22 1984-04-02 Sumitomo Electric Ind Ltd 複合粉末成形法
JPS5954510A (ja) 1982-09-24 1984-03-29 Yoshitsuka Seiki:Kk 二層成形用粉末成形プレスにおける原料粉末を充填する方法と装置
FR2734188B1 (fr) 1982-09-28 1997-07-18 Snecma Procede de fabrication de pieces monocristallines
US4478297A (en) 1982-09-30 1984-10-23 Strata Bit Corporation Drill bit having cutting elements with heat removal cores
JPS5967333A (ja) 1982-10-06 1984-04-17 Seiko Instr & Electronics Ltd 焼結超硬合金の製造方法
US4587174A (en) 1982-12-24 1986-05-06 Mitsubishi Kinzoku Kabushiki Kaisha Tungsten cermet
US4499048A (en) 1983-02-23 1985-02-12 Metal Alloys, Inc. Method of consolidating a metallic body
JPS59169707A (ja) 1983-03-14 1984-09-25 Sumitomo Electric Ind Ltd ドリル
CH653204GA3 (ja) 1983-03-15 1985-12-31
JPS59175912A (ja) 1983-03-25 1984-10-05 Sumitomo Electric Ind Ltd 超硬ドリル
US4562990A (en) 1983-06-06 1986-01-07 Rose Robert H Die venting apparatus in molding of thermoset plastic compounds
JPS6039408U (ja) 1983-08-24 1985-03-19 三菱マテリアル株式会社 一部非研削超硬ドリル
JPS6048207A (ja) 1983-08-25 1985-03-15 Mitsubishi Metal Corp 超硬ドリルの製造方法
US4499795A (en) 1983-09-23 1985-02-19 Strata Bit Corporation Method of drill bit manufacture
GB8327581D0 (en) 1983-10-14 1983-11-16 Stellram Ltd Thread cutting
US4550532A (en) 1983-11-29 1985-11-05 Tungsten Industries, Inc. Automated machining method
US4780274A (en) 1983-12-03 1988-10-25 Reed Tool Company, Ltd. Manufacture of rotary drill bits
GB8332342D0 (en) 1983-12-03 1984-01-11 Nl Petroleum Prod Rotary drill bits
US4592685A (en) 1984-01-20 1986-06-03 Beere Richard F Deburring machine
JPS60172403A (ja) 1984-02-17 1985-09-05 Nippon Kokan Kk <Nkk> 被覆超硬合金チエザ−
CA1248519A (en) 1984-04-03 1989-01-10 Tetsuo Nakai Composite tool and a process for the production of the same
US4525178A (en) 1984-04-16 1985-06-25 Megadiamond Industries, Inc. Composite polycrystalline diamond
US4539018A (en) 1984-05-07 1985-09-03 Hughes Tool Company--USA Method of manufacturing cutter elements for drill bits
US4552232A (en) 1984-06-29 1985-11-12 Spiral Drilling Systems, Inc. Drill-bit with full offset cutter bodies
US4991670A (en) 1984-07-19 1991-02-12 Reed Tool Company, Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
US4889017A (en) 1984-07-19 1989-12-26 Reed Tool Co., Ltd. Rotary drill bit for use in drilling holes in subsurface earth formations
US4597456A (en) 1984-07-23 1986-07-01 Cdp, Ltd. Conical cutters for drill bits, and processes to produce same
US4554130A (en) 1984-10-01 1985-11-19 Cdp, Ltd. Consolidation of a part from separate metallic components
JPS6157123U (ja) 1984-09-19 1986-04-17
US4605343A (en) 1984-09-20 1986-08-12 General Electric Company Sintered polycrystalline diamond compact construction with integral heat sink
EP0182759B2 (en) 1984-11-13 1993-12-15 Santrade Ltd. Cemented carbide body used preferably for rock drilling and mineral cutting
JPS61107706U (ja) 1984-12-21 1986-07-08
SU1269922A1 (ru) 1985-01-02 1986-11-15 Ленинградский Ордена Ленина И Ордена Красного Знамени Механический Институт Инструмент дл обработки отверстий
US4609577A (en) 1985-01-10 1986-09-02 Armco Inc. Method of producing weld overlay of austenitic stainless steel
GB8501702D0 (en) 1985-01-23 1985-02-27 Nl Petroleum Prod Rotary drill bits
US4649086A (en) 1985-02-21 1987-03-10 The United States Of America As Represented By The United States Department Of Energy Low friction and galling resistant coatings and processes for coating
JPS61226231A (ja) 1985-03-30 1986-10-08 Mitsubishi Metal Corp 油孔付き超硬ソリツドドリルの製造方法
US4630693A (en) 1985-04-15 1986-12-23 Goodfellow Robert D Rotary cutter assembly
US4708542A (en) 1985-04-19 1987-11-24 Greenfield Industries, Inc. Threading tap
JPS61243103A (ja) 1985-04-19 1986-10-29 Yoshinobu Kobayashi 不良導体硬質材料粉末と金属粉末より成る複合材の工具チツプの製法
US4579713A (en) 1985-04-25 1986-04-01 Ultra-Temp Corporation Method for carbon control of carbide preforms
SU1292917A1 (ru) 1985-07-19 1987-02-28 Производственное объединение "Уралмаш" Способ изготовлени двухслойных изделий
AU577958B2 (en) 1985-08-22 1988-10-06 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive compact
JPS6263005A (ja) 1985-09-11 1987-03-19 Nachi Fujikoshi Corp ドリル
US4656002A (en) 1985-10-03 1987-04-07 Roc-Tec, Inc. Self-sealing fluid die
US4686156A (en) 1985-10-11 1987-08-11 Gte Service Corporation Coated cemented carbide cutting tool
DE3600681A1 (de) 1985-10-31 1987-05-07 Krupp Gmbh Hartmetall- oder keramikbohrerrohling sowie verfahren und strangpresswerkzeug zu seiner herstellung
SU1350322A1 (ru) 1985-11-20 1987-11-07 Читинский политехнический институт Буровое долото
DE3601385A1 (de) 1986-01-18 1987-07-23 Krupp Gmbh Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug
US4749053A (en) 1986-02-24 1988-06-07 Baker International Corporation Drill bit having a thrust bearing heat sink
US4752159A (en) 1986-03-10 1988-06-21 Howlett Machine Works Tapered thread forming apparatus and method
EP0237035B1 (en) 1986-03-13 1993-06-09 Turchan, Manuel C. Method of and tool for thread mill drilling
IT1219414B (it) 1986-03-17 1990-05-11 Centro Speriment Metallurg Acciaio austenitico avente migliorata resistenza meccanica ed agli agenti aggressivi ad alte temperature
US4761844A (en) 1986-03-17 1988-08-09 Turchan Manuel C Combined hole making and threading tool
US5413438A (en) 1986-03-17 1995-05-09 Turchan; Manuel C. Combined hole making and threading tool
JPS62218010A (ja) 1986-03-19 1987-09-25 Mitsubishi Metal Corp 超硬ドリル
USRE35538E (en) 1986-05-12 1997-06-17 Santrade Limited Sintered body for chip forming machine
US4667756A (en) 1986-05-23 1987-05-26 Hughes Tool Company-Usa Matrix bit with extended blades
JPS62278250A (ja) 1986-05-26 1987-12-03 Mitsubishi Metal Corp 分散強化型焼結合金鋼製ねじ転造ダイス
US4934040A (en) 1986-07-10 1990-06-19 Turchan Manuel C Spindle driver for machine tools
JPS6316844U (ja) * 1986-07-14 1988-02-04
JPS6234710A (ja) 1986-07-18 1987-02-14 Mitsubishi Metal Corp 超硬ドリル
US4871377A (en) 1986-07-30 1989-10-03 Frushour Robert H Composite abrasive compact having high thermal stability and transverse rupture strength
US5266415A (en) 1986-08-13 1993-11-30 Lanxide Technology Company, Lp Ceramic articles with a modified metal-containing component and methods of making same
US4722405A (en) 1986-10-01 1988-02-02 Dresser Industries, Inc. Wear compensating rock bit insert
EP0264674B1 (en) 1986-10-20 1995-09-06 Baker Hughes Incorporated Low pressure bonding of PCD bodies and method
FR2627541B2 (fr) 1986-11-04 1991-04-05 Vennin Henri Outil de forage monobloc rotatif
US4809903A (en) 1986-11-26 1989-03-07 United States Of America As Represented By The Secretary Of The Air Force Method to produce metal matrix composite articles from rich metastable-beta titanium alloys
US4744943A (en) 1986-12-08 1988-05-17 The Dow Chemical Company Process for the densification of material preforms
US4752164A (en) 1986-12-12 1988-06-21 Teledyne Industries, Inc. Thread cutting tools
JPS63162801A (ja) 1986-12-26 1988-07-06 Toyo Kohan Co Ltd 樹脂加工機械用スクリユ−の製造法
SE456408B (sv) 1987-02-10 1988-10-03 Sandvik Ab Borr- och gengverktyg
SE457334B (sv) 1987-04-10 1988-12-19 Ekerot Sven Torbjoern Borr
US5090491A (en) 1987-10-13 1992-02-25 Eastman Christensen Company Earth boring drill bit with matrix displacing material
JPH01171725A (ja) 1987-12-23 1989-07-06 O S G Kk チップカーラ付ねじれ溝タップ
US4884477A (en) 1988-03-31 1989-12-05 Eastman Christensen Company Rotary drill bit with abrasion and erosion resistant facing
US4968348A (en) 1988-07-29 1990-11-06 Dynamet Technology, Inc. Titanium diboride/titanium alloy metal matrix microcomposite material and process for powder metal cladding
US5593474A (en) 1988-08-04 1997-01-14 Smith International, Inc. Composite cemented carbide
JP2599972B2 (ja) 1988-08-05 1997-04-16 株式会社 チップトン バリ取り方法
DE3828780A1 (de) 1988-08-25 1990-03-01 Schmitt M Norbert Dipl Kaufm D Bohrgewindefraeser
US4838366A (en) 1988-08-30 1989-06-13 Jones A Raymond Drill bit
US4919013A (en) 1988-09-14 1990-04-24 Eastman Christensen Company Preformed elements for a rotary drill bit
JPH0295506A (ja) 1988-09-27 1990-04-06 Mitsubishi Metal Corp 超硬ドリルおよびその製造方法
US4956012A (en) 1988-10-03 1990-09-11 Newcomer Products, Inc. Dispersion alloyed hard metal composites
US5010945A (en) 1988-11-10 1991-04-30 Lanxide Technology Company, Lp Investment casting technique for the formation of metal matrix composite bodies and products produced thereby
US4899838A (en) 1988-11-29 1990-02-13 Hughes Tool Company Earth boring bit with convergent cutter bearing
JP2890592B2 (ja) 1989-01-26 1999-05-17 住友電気工業株式会社 超硬合金製ドリル
US5186739A (en) 1989-02-22 1993-02-16 Sumitomo Electric Industries, Ltd. Cermet alloy containing nitrogen
US4923512A (en) 1989-04-07 1990-05-08 The Dow Chemical Company Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom
JPH0373210A (ja) 1989-05-25 1991-03-28 G N Tool Kk 高硬度切削工具及びその製造方法並びに使用方法
JPH0343112A (ja) 1989-07-07 1991-02-25 Sumitomo Electric Ind Ltd 焼結硬質合金製ドリル
FR2649630B1 (fr) 1989-07-12 1994-10-28 Commissariat Energie Atomique Dispositif de contournement de bavures bloquantes pour un outil d'ebavurage
JPH0643100B2 (ja) 1989-07-21 1994-06-08 株式会社神戸製鋼所 複合部材
DE3939795A1 (de) 1989-12-01 1991-06-06 Schmitt M Norbert Dipl Kaufm D Verfahren zur herstellung einer gewindebohrung
AT400687B (de) 1989-12-04 1996-02-26 Plansee Tizit Gmbh Verfahren und strangpresswerkzeug zur herstellung eines rohlings mit innenliegenden bohrungen
US5359772A (en) 1989-12-13 1994-11-01 Sandvik Ab Method for manufacture of a roll ring comprising cemented carbide and cast iron
US5000273A (en) 1990-01-05 1991-03-19 Norton Company Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits
DE4001481A1 (de) 1990-01-19 1991-07-25 Glimpel Emuge Werk Gewindebohrer mit hinterschliff
DE4001483C2 (de) 1990-01-19 1996-02-15 Glimpel Emuge Werk Gewindebohrer mit kegeligem Gewinde
DE4036040C2 (de) 1990-02-22 2000-11-23 Deutz Ag Verschleißfeste Oberflächenpanzerung für die Walzen von Walzenmaschinen, insbesondere von Hochdruck-Walzenpressen
JPH02269515A (ja) 1990-02-28 1990-11-02 Sumitomo Electric Ind Ltd 超硬切削工具の製造方法
JP2574917B2 (ja) 1990-03-14 1997-01-22 株式会社日立製作所 耐応力腐食割れ性に優れたオーステナイト鋼及びその用途
US5126206A (en) 1990-03-20 1992-06-30 Diamonex, Incorporated Diamond-on-a-substrate for electronic applications
JPH03119090U (ja) 1990-03-22 1991-12-09
SE9001409D0 (sv) 1990-04-20 1990-04-20 Sandvik Ab Metod foer framstaellning av haardmetallkropp foer bergborrverktyg och slitdelar
US5049450A (en) 1990-05-10 1991-09-17 The Perkin-Elmer Corporation Aluminum and boron nitride thermal spray powder
SE9002136D0 (sv) 1990-06-15 1990-06-15 Sandvik Ab Cement carbide body for rock drilling, mineral cutting and highway engineering
US5030598A (en) 1990-06-22 1991-07-09 Gte Products Corporation Silicon aluminum oxynitride material containing boron nitride
DE4120165C2 (de) 1990-07-05 1995-01-26 Friedrichs Konrad Kg Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes
US5041261A (en) 1990-08-31 1991-08-20 Gte Laboratories Incorporated Method for manufacturing ceramic-metal articles
US5250367A (en) 1990-09-17 1993-10-05 Kennametal Inc. Binder enriched CVD and PVD coated cutting tool
US5032352A (en) 1990-09-21 1991-07-16 Ceracon, Inc. Composite body formation of consolidated powder metal part
US5286685A (en) 1990-10-24 1994-02-15 Savoie Refractaires Refractory materials consisting of grains bonded by a binding phase based on aluminum nitride containing boron nitride and/or graphite particles and process for their production
DE4034466A1 (de) 1990-10-30 1992-05-07 Plakoma Planungen Und Konstruk Vorrichtung zum entfernen von brennbaerten an brennschneidkanten von metallteilen
US5092412A (en) 1990-11-29 1992-03-03 Baker Hughes Incorporated Earth boring bit with recessed roller bearing
US5112162A (en) 1990-12-20 1992-05-12 Advent Tool And Manufacturing, Inc. Thread milling cutter assembly
JPH04293762A (ja) 1991-03-19 1992-10-19 Kato Hatsujo Kaisha Ltd 高摩擦円筒体及びその製造法
US5338135A (en) 1991-04-11 1994-08-16 Sumitomo Electric Industries, Ltd. Drill and lock screw employed for fastening the same
DE4132474A1 (de) 1991-05-28 1992-12-03 Kloeckner Humboldt Deutz Ag Verschleissfeste mahlwalze fuer die verwendung in walzenmaschinen, insbesondere in hochdruckwalzenpressen
DE4120166C2 (de) 1991-06-19 1994-10-06 Friedrichs Konrad Kg Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes mit gedrallten Innenbohrungen
US5161898A (en) 1991-07-05 1992-11-10 Camco International Inc. Aluminide coated bearing elements for roller cutter drill bits
JP3331220B2 (ja) 1991-08-23 2002-10-07 エムエムシーコベルコツール株式会社 軸物切削工具用素材
US5665431A (en) 1991-09-03 1997-09-09 Valenite Inc. Titanium carbonitride coated stratified substrate and cutting inserts made from the same
JPH05209247A (ja) 1991-09-21 1993-08-20 Hitachi Metals Ltd サーメット合金及びその製造方法
JPH0592329A (ja) 1991-09-30 1993-04-16 Yoshinobu Kobayashi ドリル素材の製法
US5232522A (en) 1991-10-17 1993-08-03 The Dow Chemical Company Rapid omnidirectional compaction process for producing metal nitride, carbide, or carbonitride coating on ceramic substrate
JP2593936Y2 (ja) 1992-01-31 1999-04-19 東芝タンガロイ株式会社 カッタービット
US5281260A (en) 1992-02-28 1994-01-25 Baker Hughes Incorporated High-strength tungsten carbide material for use in earth-boring bits
US5273380A (en) 1992-07-31 1993-12-28 Musacchia James E Drill bit point
US5305840A (en) 1992-09-14 1994-04-26 Smith International, Inc. Rock bit with cobalt alloy cemented tungsten carbide inserts
US5311958A (en) 1992-09-23 1994-05-17 Baker Hughes Incorporated Earth-boring bit with an advantageous cutting structure
US5376329A (en) 1992-11-16 1994-12-27 Gte Products Corporation Method of making composite orifice for melting furnace
US5382273A (en) 1993-01-15 1995-01-17 Kennametal Inc. Silicon nitride ceramic and cutting tool made thereof
US5373907A (en) 1993-01-26 1994-12-20 Dresser Industries, Inc. Method and apparatus for manufacturing and inspecting the quality of a matrix body drill bit
SE9300376L (sv) 1993-02-05 1994-08-06 Sandvik Ab Hårdmetall med bindefasanriktad ytzon och förbättrat eggseghetsuppförande
US5560440A (en) 1993-02-12 1996-10-01 Baker Hughes Incorporated Bit for subterranean drilling fabricated from separately-formed major components
JPH06271903A (ja) 1993-03-16 1994-09-27 Nippon Steel Corp 高性能熱間圧延用ロール材料
US5366686A (en) * 1993-03-19 1994-11-22 Massachusetts Institute Of Technology, A Massachusetts Corporation Method for producing articles by reactive infiltration
US6068070A (en) 1997-09-03 2000-05-30 Baker Hughes Incorporated Diamond enhanced bearing for earth-boring bit
US5563107A (en) 1993-04-30 1996-10-08 The Dow Chemical Company Densified micrograin refractory metal or solid solution solution (mixed metal) carbide ceramics
US5467669A (en) 1993-05-03 1995-11-21 American National Carbide Company Cutting tool insert
EP0625395B1 (de) 1993-05-10 1995-04-19 STELLRAM GmbH Bohrwerkzeug für metallische Werkstoffe
DE4493399T1 (de) 1993-05-21 1996-08-22 Warman Int Ltd Mikrostrukturell verfeinerte Mehrphasengußteile
ZA943646B (en) 1993-05-27 1995-01-27 De Beers Ind Diamond A method of making an abrasive compact
US5326196A (en) 1993-06-21 1994-07-05 Noll Robert R Pilot drill bit
US5443337A (en) 1993-07-02 1995-08-22 Katayama; Ichiro Sintered diamond drill bits and method of making
US5351768A (en) 1993-07-08 1994-10-04 Baker Hughes Incorporated Earth-boring bit with improved cutting structure
US5423899A (en) 1993-07-16 1995-06-13 Newcomer Products, Inc. Dispersion alloyed hard metal composites and method for producing same
DE59407047D1 (de) * 1993-07-20 1998-11-12 Koeppern & Co Kg Maschf Walzenpressen, insbesondere zum zerkleinern von stark abrasiven stoffen
IL106697A (en) 1993-08-15 1996-10-16 Iscar Ltd A cutting board with an integral lining
SE505742C2 (sv) 1993-09-07 1997-10-06 Sandvik Ab Gängtapp
US5609447A (en) 1993-11-15 1997-03-11 Rogers Tool Works, Inc. Surface decarburization of a drill bit
US5628837A (en) 1993-11-15 1997-05-13 Rogers Tool Works, Inc. Surface decarburization of a drill bit having a refined primary cutting edge
US5354155A (en) 1993-11-23 1994-10-11 Storage Technology Corporation Drill and reamer for composite material
US5590729A (en) 1993-12-09 1997-01-07 Baker Hughes Incorporated Superhard cutting structures for earth boring with enhanced stiffness and heat transfer capabilities
US5441121A (en) 1993-12-22 1995-08-15 Baker Hughes, Inc. Earth boring drill bit with shell supporting an external drilling surface
US6073518A (en) 1996-09-24 2000-06-13 Baker Hughes Incorporated Bit manufacturing method
US6209420B1 (en) 1994-03-16 2001-04-03 Baker Hughes Incorporated Method of manufacturing bits, bit components and other articles of manufacture
US5433280A (en) 1994-03-16 1995-07-18 Baker Hughes Incorporated Fabrication method for rotary bits and bit components and bits and components produced thereby
US5452771A (en) 1994-03-31 1995-09-26 Dresser Industries, Inc. Rotary drill bit with improved cutter and seal protection
JPH07276105A (ja) 1994-04-07 1995-10-24 Mitsubishi Materials Corp スローアウェイチップ
US5543235A (en) 1994-04-26 1996-08-06 Sintermet Multiple grade cemented carbide articles and a method of making the same
US5480272A (en) 1994-05-03 1996-01-02 Power House Tool, Inc. Chasing tap with replaceable chasers
US5482670A (en) 1994-05-20 1996-01-09 Hong; Joonpyo Cemented carbide
US5778301A (en) 1994-05-20 1998-07-07 Hong; Joonpyo Cemented carbide
US5893204A (en) 1996-11-12 1999-04-13 Dresser Industries, Inc. Production process for casting steel-bodied bits
US5506055A (en) 1994-07-08 1996-04-09 Sulzer Metco (Us) Inc. Boron nitride and aluminum thermal spray powder
DE4424885A1 (de) 1994-07-14 1996-01-18 Cerasiv Gmbh Vollkeramikbohrer
SE509218C2 (sv) 1994-08-29 1998-12-21 Sandvik Ab Skaftverktyg
US6051171A (en) 1994-10-19 2000-04-18 Ngk Insulators, Ltd. Method for controlling firing shrinkage of ceramic green body
US5753160A (en) 1994-10-19 1998-05-19 Ngk Insulators, Ltd. Method for controlling firing shrinkage of ceramic green body
JPH08120308A (ja) 1994-10-26 1996-05-14 Makotoroi Kogyo Kk 複合超硬合金とその製造法
JPH08209284A (ja) 1994-10-31 1996-08-13 Hitachi Metals Ltd 超硬合金及びその製造方法
US5570978A (en) 1994-12-05 1996-11-05 Rees; John X. High performance cutting tools
US5541006A (en) 1994-12-23 1996-07-30 Kennametal Inc. Method of making composite cermet articles and the articles
US5762843A (en) 1994-12-23 1998-06-09 Kennametal Inc. Method of making composite cermet articles
US5679445A (en) 1994-12-23 1997-10-21 Kennametal Inc. Composite cermet articles and method of making
US5791833A (en) 1994-12-29 1998-08-11 Kennametal Inc. Cutting insert having a chipbreaker for thin chips
GB9500659D0 (en) 1995-01-13 1995-03-08 Camco Drilling Group Ltd Improvements in or relating to rotary drill bits
US5580666A (en) 1995-01-20 1996-12-03 The Dow Chemical Company Cemented ceramic article made from ultrafine solid solution powders, method of making same, and the material thereof
US5586612A (en) 1995-01-26 1996-12-24 Baker Hughes Incorporated Roller cone bit with positive and negative offset and smooth running configuration
US5589268A (en) 1995-02-01 1996-12-31 Kennametal Inc. Matrix for a hard composite
US5635247A (en) 1995-02-17 1997-06-03 Seco Tools Ab Alumina coated cemented carbide body
US5603075A (en) 1995-03-03 1997-02-11 Kennametal Inc. Corrosion resistant cermet wear parts
DE19512146A1 (de) 1995-03-31 1996-10-02 Inst Neue Mat Gemein Gmbh Verfahren zur Herstellung von schwindungsangepaßten Keramik-Verbundwerkstoffen
JPH08294805A (ja) 1995-04-25 1996-11-12 Toshiba Tungaloy Co Ltd 切削工具用チップ
SE509207C2 (sv) 1995-05-04 1998-12-14 Seco Tools Ab Verktyg för skärande bearbetning
DE69612301T2 (de) 1995-05-11 2001-07-05 Anglo Operations Ltd., Johannesburg Gesinterte hartmetalllegierung
US6374932B1 (en) 2000-04-06 2002-04-23 William J. Brady Heat management drilling system and method
US6453899B1 (en) 1995-06-07 2002-09-24 Ultimate Abrasive Systems, L.L.C. Method for making a sintered article and products produced thereby
US5704736A (en) 1995-06-08 1998-01-06 Giannetti; Enrico R. Dove-tail end mill having replaceable cutter inserts
JP3543032B2 (ja) 1995-06-22 2004-07-14 住友電気工業株式会社 切削工具用の積層構造焼結体及びその製造方法
US5697462A (en) 1995-06-30 1997-12-16 Baker Hughes Inc. Earth-boring bit having improved cutting structure
SE514177C2 (sv) 1995-07-14 2001-01-15 Sandvik Ab Belagt hårdmetallskär för intermittent bearbetning i låglegerat stål
SE9502687D0 (sv) 1995-07-24 1995-07-24 Sandvik Ab CVD coated titanium based carbonitride cutting tool insert
US6214134B1 (en) 1995-07-24 2001-04-10 The United States Of America As Represented By The Secretary Of The Air Force Method to produce high temperature oxidation resistant metal matrix composites by fiber density grading
US5755299A (en) 1995-08-03 1998-05-26 Dresser Industries, Inc. Hardfacing with coated diamond particles
RU2167262C2 (ru) 1995-08-03 2001-05-20 Дрессер Индастриз, Инк. Наплавка твердым сплавом с покрытыми алмазными частицами (варианты), присадочный пруток для наплавки твердым сплавом, способ наплавки твердым сплавом (варианты), коническое шарошечное долото для вращательного бурения (варианты), коническая шарошка
US5662183A (en) 1995-08-15 1997-09-02 Smith International, Inc. High strength matrix material for PDC drag bits
US5641921A (en) 1995-08-22 1997-06-24 Dennis Tool Company Low temperature, low pressure, ductile, bonded cermet for enhanced abrasion and erosion performance
DE69525248T2 (de) 1995-08-23 2002-09-26 Toshiba Tungaloy Co. Ltd., Kawasaki Flächen-kristallines Wolframkarbid enthaltendes Hartmetall, Zusammensetzung zur Herstellung von flächen-kristallines Wolframkarbid und Verfahren zur Herstellung des Hartmetalls
US6012882A (en) 1995-09-12 2000-01-11 Turchan; Manuel C. Combined hole making, threading, and chamfering tool with staggered thread cutting teeth
GB2307918B (en) 1995-12-05 1999-02-10 Smith International Pressure molded powder metal "milled tooth" rock bit cone
SE513740C2 (sv) 1995-12-22 2000-10-30 Sandvik Ab Slitstark hårmetallkropp främst för användning vid bergborrning och mineralbrytning
JPH09192930A (ja) 1996-01-11 1997-07-29 Hitachi Tool Eng Ltd ねじ切りフライス
US5750247A (en) 1996-03-15 1998-05-12 Kennametal, Inc. Coated cutting tool having an outer layer of TiC
US5664915A (en) 1996-03-22 1997-09-09 Hawke; Terrence C. Tap and method of making a tap with selected size limits
JP2777104B2 (ja) 1996-03-25 1998-07-16 株式会社ヤマナカゴーキン 転造用ダイス
US6390210B1 (en) 1996-04-10 2002-05-21 Smith International, Inc. Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty
US6143094A (en) 1996-04-26 2000-11-07 Denso Corporation Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members
US5733078A (en) 1996-06-18 1998-03-31 Osg Corporation Drilling and threading tool
SE511395C2 (sv) 1996-07-08 1999-09-20 Sandvik Ab Svarvbom, förfarande för tillverkning av en svarvbom samt användning av densamma
US6353771B1 (en) 1996-07-22 2002-03-05 Smith International, Inc. Rapid manufacturing of molds for forming drill bits
DE19634314A1 (de) 1996-07-27 1998-01-29 Widia Gmbh Verbundkörper und Verfahren zu seiner Herstellung
AU695583B2 (en) 1996-08-01 1998-08-13 Smith International, Inc. Double cemented carbide inserts
US5880382A (en) 1996-08-01 1999-03-09 Smith International, Inc. Double cemented carbide composites
US5765095A (en) 1996-08-19 1998-06-09 Smith International, Inc. Polycrystalline diamond bit manufacturing
SE511429C2 (sv) 1996-09-13 1999-09-27 Seco Tools Ab Verktyg, skärdel, verktygskropp för skärande bearbetning samt metod för montering av skärdel till verktygskropp
US5976707A (en) 1996-09-26 1999-11-02 Kennametal Inc. Cutting insert and method of making the same
US6063333A (en) 1996-10-15 2000-05-16 Penn State Research Foundation Method and apparatus for fabrication of cobalt alloy composite inserts
DE19644447C2 (de) 1996-10-25 2001-10-18 Friedrichs Konrad Kg Verfahren und Vorrichtung zur kontinuierlichen Extrusion von mit einem wendelförmigen Innenkanal ausgestatteten Stäben aus plastischem Rohmaterial
JPH10138033A (ja) 1996-11-11 1998-05-26 Toshiba Tungaloy Co Ltd スローアウェイチップ
SE510628C2 (sv) 1996-12-03 1999-06-07 Seco Tools Ab Verktyg för skärande bearbetning
SE507542C2 (sv) 1996-12-04 1998-06-22 Seco Tools Ab Fräsverktyg samt skärdel till verktyget
US5897830A (en) 1996-12-06 1999-04-27 Dynamet Technology P/M titanium composite casting
CN1075125C (zh) 1996-12-16 2001-11-21 住友电气工业株式会社 硬质合金、其制造方法及硬质合金工具
SE510763C2 (sv) 1996-12-20 1999-06-21 Sandvik Ab Ämne för ett borr eller en pinnfräs för metallbearbetning
JPH10219385A (ja) 1997-02-03 1998-08-18 Mitsubishi Materials Corp 耐摩耗性のすぐれた複合サーメット製切削工具
US5967249A (en) 1997-02-03 1999-10-19 Baker Hughes Incorporated Superabrasive cutters with structure aligned to loading and method of drilling
ATE206481T1 (de) 1997-03-10 2001-10-15 Widia Gmbh Hartmetall- oder cermet-sinterkörper und verfahren zu dessen herstellung
US5873684A (en) 1997-03-29 1999-02-23 Tool Flo Manufacturing, Inc. Thread mill having multiple thread cutters
GB9708596D0 (en) 1997-04-29 1997-06-18 Richard Lloyd Limited Tap tools
EP2009124B1 (en) 1997-05-13 2014-11-26 Allomet Corporation Tough-coated hard powders and sintered articles thereof
CA2207579A1 (fr) * 1997-05-28 1998-11-28 Paul Caron Piece frittee a surface anti-abrasive et procede pour sa realisation
US5865571A (en) 1997-06-17 1999-02-02 Norton Company Non-metallic body cutting tools
JPH1110409A (ja) 1997-06-25 1999-01-19 Riken Corp セラミックス切削工具及びその製造方法
US6109377A (en) 1997-07-15 2000-08-29 Kennametal Inc. Rotatable cutting bit assembly with cutting inserts
US6607835B2 (en) 1997-07-31 2003-08-19 Smith International, Inc. Composite constructions with ordered microstructure
US6022175A (en) 1997-08-27 2000-02-08 Kennametal Inc. Elongate rotary tool comprising a cermet having a Co-Ni-Fe binder
SE9703204L (sv) 1997-09-05 1999-03-06 Sandvik Ab Verktyg för borrning/fräsning av kretskortsmaterial
US5890852A (en) 1998-03-17 1999-04-06 Emerson Electric Company Thread cutting die and method of manufacturing same
DE19806864A1 (de) 1998-02-19 1999-08-26 Beck August Gmbh Co Reibwerkzeug und Verfahren zu dessen Herstellung
AU3050499A (en) 1998-03-23 1999-10-18 Elan Corporation, Plc Drug delivery device
AU3389699A (en) 1998-04-22 1999-11-08 De Beers Industrial Diamond Division (Proprietary) Limited Diamond compact
JPH11300516A (ja) 1998-04-22 1999-11-02 Mitsubishi Materials Corp 耐摩耗性のすぐれた超硬合金製エンドミル
JP3457178B2 (ja) 1998-04-30 2003-10-14 株式会社田野井製作所 切削タップ
US6109677A (en) 1998-05-28 2000-08-29 Sez North America, Inc. Apparatus for handling and transporting plate like substrates
US6395108B2 (en) 1998-07-08 2002-05-28 Recherche Et Developpement Du Groupe Cockerill Sambre Flat product, such as sheet, made of steel having a high yield strength and exhibiting good ductility and process for manufacturing this product
US6220117B1 (en) 1998-08-18 2001-04-24 Baker Hughes Incorporated Methods of high temperature infiltration of drill bits and infiltrating binder
US6241036B1 (en) 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
US6287360B1 (en) 1998-09-18 2001-09-11 Smith International, Inc. High-strength matrix body
GB9822979D0 (en) 1998-10-22 1998-12-16 Camco Int Uk Ltd Methods of manufacturing rotary drill bits
JP3559717B2 (ja) 1998-10-29 2004-09-02 トヨタ自動車株式会社 エンジンバルブの製造方法
US6651757B2 (en) 1998-12-07 2003-11-25 Smith International, Inc. Toughness optimized insert for rock and hammer bits
GB2384016B (en) 1999-01-12 2003-10-15 Baker Hughes Inc Earth drilling device with oscillating rotary drag bit
US6454030B1 (en) 1999-01-25 2002-09-24 Baker Hughes Incorporated Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same
US6260636B1 (en) 1999-01-25 2001-07-17 Baker Hughes Incorporated Rotary-type earth boring drill bit, modular bearing pads therefor and methods
US6200514B1 (en) 1999-02-09 2001-03-13 Baker Hughes Incorporated Process of making a bit body and mold therefor
DE19907118C1 (de) 1999-02-19 2000-05-25 Krauss Maffei Kunststofftech Spritzgießvorrichtung für metallische Werkstoffe
JP4142791B2 (ja) 1999-02-23 2008-09-03 株式会社ディスコ 多重コアドリル
DE19907749A1 (de) 1999-02-23 2000-08-24 Kennametal Inc Gesinterter Hartmetallkörper und dessen Verwendung
US6254658B1 (en) 1999-02-24 2001-07-03 Mitsubishi Materials Corporation Cemented carbide cutting tool
SE9900738D0 (sv) 1999-03-02 1999-03-02 Sandvik Ab Tool for wood working
AU3719300A (en) 1999-03-03 2000-10-04 Earth Tool Company, Llc Method and apparatus for directional boring
US6135218A (en) 1999-03-09 2000-10-24 Camco International Inc. Fixed cutter drill bits with thin, integrally formed wear and erosion resistant surfaces
SE519106C2 (sv) 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
JP2000296403A (ja) 1999-04-12 2000-10-24 Sumitomo Electric Ind Ltd 複合多結晶体切削工具およびその製造方法
SE516071C2 (sv) 1999-04-26 2001-11-12 Sandvik Ab Hårdmetallskär belagt med en slitstark beläggning
SE519603C2 (sv) 1999-05-04 2003-03-18 Sandvik Ab Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare
US6248149B1 (en) 1999-05-11 2001-06-19 Baker Hughes Incorporated Hardfacing composition for earth-boring bits using macrocrystalline tungsten carbide and spherical cast carbide
US6302224B1 (en) 1999-05-13 2001-10-16 Halliburton Energy Services, Inc. Drag-bit drilling with multi-axial tooth inserts
US6217992B1 (en) 1999-05-21 2001-04-17 Kennametal Pc Inc. Coated cutting insert with a C porosity substrate having non-stratified surface binder enrichment
JP3547078B2 (ja) 1999-06-11 2004-07-28 ニチアス株式会社 シリンダブロックの製造方法
WO2000077267A1 (fr) 1999-06-11 2000-12-21 Kabushiki Kaisha Toyota Chuo Kenkyusho Alliage de titane et procede de production correspondant
JP2000355725A (ja) 1999-06-16 2000-12-26 Mitsubishi Materials Corp 先端切刃面の面摩耗が一様な超硬合金製ドリル
SE517447C2 (sv) 1999-06-29 2002-06-04 Seco Tools Ab Gängfräs med därför avsett skär
SE514558C2 (sv) 1999-07-02 2001-03-12 Seco Tools Ab Metod och anordning för att tillverka ett verktyg
SE519135C2 (sv) 1999-07-02 2003-01-21 Seco Tools Ab Verktyg för spånavskiljande bearbetning innefattande en relativt seg kärna ansluten till en relativt slitstark periferi
US6375706B2 (en) 1999-08-12 2002-04-23 Smith International, Inc. Composition for binder material particularly for drill bit bodies
US6461401B1 (en) 1999-08-12 2002-10-08 Smith International, Inc. Composition for binder material particularly for drill bit bodies
AT407393B (de) 1999-09-22 2001-02-26 Electrovac Verfahren zur herstellung eines metall-matrix-composite (mmc-) bauteiles
SE9903685L (sv) 1999-10-14 2001-04-15 Seco Tools Ab Verktyg för roterande skärande bearbetning, verktygsspets samt metod för tillverkning av verktygsspetsen
JP2001131713A (ja) 1999-11-05 2001-05-15 Nisshin Steel Co Ltd Ti含有超高強度準安定オーステナイト系ステンレス鋼材および製造法
JP2003518193A (ja) 1999-11-16 2003-06-03 トリトン・システムズ・インコーポレイテツド 不連続強化金属基複合材料のレーザー加工
IL140024A0 (en) 1999-12-03 2002-02-10 Sumitomo Electric Industries Coated pcbn cutting tools
US6511265B1 (en) 1999-12-14 2003-01-28 Ati Properties, Inc. Composite rotary tool and tool fabrication method
US6345941B1 (en) 2000-02-23 2002-02-12 Ati Properties, Inc. Thread milling tool having helical flutes
JP3457248B2 (ja) 2000-03-09 2003-10-14 株式会社田野井製作所 盛上げタップ及びねじ加工方法
US6454027B1 (en) 2000-03-09 2002-09-24 Smith International, Inc. Polycrystalline diamond carbide composites
US6425716B1 (en) 2000-04-13 2002-07-30 Harold D. Cook Heavy metal burr tool
EP1299205B1 (en) 2000-07-12 2007-10-31 Utron Inc. Dynamic consolidation of powders using a pulsed energy source
DE10034742A1 (de) 2000-07-17 2002-01-31 Hilti Ag Werkzeug mit zugeordnetem Schlagwerkzeug
US6474425B1 (en) 2000-07-19 2002-11-05 Smith International, Inc. Asymmetric diamond impregnated drill bit
US6808821B2 (en) 2000-09-05 2004-10-26 Dainippon Ink And Chemicals, Inc. Unsaturated polyester resin composition
US6592985B2 (en) 2000-09-20 2003-07-15 Camco International (Uk) Limited Polycrystalline diamond partially depleted of catalyzing material
SE520412C2 (sv) 2000-10-24 2003-07-08 Sandvik Ab Roterbart verktyg med utbytbar skärdel vid verktygets spånavverkande fria ände
SE519250C2 (sv) 2000-11-08 2003-02-04 Sandvik Ab Belagt hårdmetallskär och användning av detsamma för våtfräsning
SE522845C2 (sv) 2000-11-22 2004-03-09 Sandvik Ab Sätt att tillverka ett skär sammansatt av olika hårdmetallsorter
JP2002166326A (ja) 2000-12-01 2002-06-11 Kinichi Miyagawa 管用ねじ切り工具、及び、その管用ねじ切り工具に使用されるチップ
JP2002173742A (ja) 2000-12-04 2002-06-21 Nisshin Steel Co Ltd 形状平坦度に優れた高強度オーステナイト系ステンレス鋼帯およびその製造方法
EP1352978B9 (en) 2000-12-20 2009-09-16 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of producing titanium alloy having high elastic deformation capacity
US6454028B1 (en) 2001-01-04 2002-09-24 Camco International (U.K.) Limited Wear resistant drill bit
US7090731B2 (en) 2001-01-31 2006-08-15 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength steel sheet having excellent formability and method for production thereof
JP3648205B2 (ja) 2001-03-23 2005-05-18 独立行政法人石油天然ガス・金属鉱物資源機構 石油掘削用トリコンビットのインサートチップおよびその製造方法ならびに石油掘削用トリコンビット
JP4485705B2 (ja) 2001-04-20 2010-06-23 株式会社タンガロイ 掘削用ビット及びケーシングカッタ
GB2382833B (en) 2001-04-27 2004-02-11 Smith International Application of hardfacing to a shirttail portion of a roller cone using a high pressure/high temperature oxygen fuel torch
DE60218172T2 (de) 2001-04-27 2007-06-21 Toyota Jidosha Kabushiki Kaisha, Toyota Verbundpulverfüllverfahren und-vorrichtung sowie verbundpulverformverfahren und-vorrichtung
DE10164975B4 (de) * 2001-05-11 2009-08-20 Shw Casting Technologies Gmbh Bearbeitungskörper mit eingegossenem Hartstoffkörper
US7014719B2 (en) 2001-05-15 2006-03-21 Nisshin Steel Co., Ltd. Austenitic stainless steel excellent in fine blankability
ITRM20010320A1 (it) 2001-06-08 2002-12-09 Ct Sviluppo Materiali Spa Procedimento per la produzione di un composito a base di lega di titanio rinforzato con carburo di titanio, e composito rinforzato cosi' ott
JP2003089831A (ja) 2001-07-12 2003-03-28 Komatsu Ltd 銅系焼結摺動材料および複層焼結摺動部材
DE10135790B4 (de) 2001-07-23 2005-07-14 Kennametal Inc. Feinkörniges Sinterhartmetall und seine Verwendung
DE10136293B4 (de) 2001-07-25 2006-03-09 Wilhelm Fette Gmbh Gewindeformer oder -bohrer
JP2003041341A (ja) 2001-08-02 2003-02-13 Sumitomo Metal Ind Ltd 高靱性を有する鋼材およびそれを用いた鋼管の製造方法
JP2003073799A (ja) 2001-09-03 2003-03-12 Fuji Oozx Inc チタン系材料の表面処理方法
DE60126355T2 (de) 2001-09-05 2007-10-31 Courtoy N.V. Rundlauf-tablettierpresse und verfahren zum reinigen einer presse
EP1308528B1 (en) 2001-10-22 2005-04-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Alfa-beta type titanium alloy
SE0103752L (sv) 2001-11-13 2003-05-14 Sandvik Ab Roterbart verktyg för spånavskiljande bearbetning jämte skärdel härtill
US20030094730A1 (en) 2001-11-16 2003-05-22 Varel International, Inc. Method and fabricating tools for earth boring
DE10157487C1 (de) 2001-11-23 2003-06-18 Sgl Carbon Ag Faserverstärkter Verbundkörper für Schutzpanzerungen, seine Herstellung und Verwendungen
EP1453627A4 (en) 2001-12-05 2006-04-12 Baker Hughes Inc CONSOLIDATED HARD MATERIALS, METHODS OF PRODUCTION AND APPLICATIONS
KR20030052618A (ko) 2001-12-21 2003-06-27 대우종합기계 주식회사 초경합금 접합체의 제조방법
AU2003219660A1 (en) 2002-02-14 2003-09-04 Iowa State University Research Foundation, Inc. Novel friction and wear-resistant coatings for tools, dies and microelectromechanical systems
US7381283B2 (en) 2002-03-07 2008-06-03 Yageo Corporation Method for reducing shrinkage during sintering low-temperature-cofired ceramics
JP3632672B2 (ja) 2002-03-08 2005-03-23 住友金属工業株式会社 耐水蒸気酸化性に優れたオーステナイト系ステンレス鋼管およびその製造方法
US6782958B2 (en) 2002-03-28 2004-08-31 Smith International, Inc. Hardfacing for milled tooth drill bits
JP2003306739A (ja) 2002-04-19 2003-10-31 Hitachi Tool Engineering Ltd 超硬合金及びその超硬合金を用いた工具
SE526171C2 (sv) 2002-04-25 2005-07-19 Sandvik Ab Verktyg samt i verktyget ingående skärhuvud vilket är säkrat mot rotation
US6688988B2 (en) 2002-06-04 2004-02-10 Balax, Inc. Looking thread cold forming tool
JP4280539B2 (ja) 2002-06-07 2009-06-17 東邦チタニウム株式会社 チタン合金の製造方法
US7410610B2 (en) 2002-06-14 2008-08-12 General Electric Company Method for producing a titanium metallic composition having titanium boride particles dispersed therein
JP3945455B2 (ja) 2002-07-17 2007-07-18 株式会社豊田中央研究所 粉末成形体、粉末成形方法、金属焼結体およびその製造方法
JP2004076044A (ja) 2002-08-12 2004-03-11 Sumitomo Electric Ind Ltd セラミックス−金属系複合材料及びその製造方法
US6766870B2 (en) 2002-08-21 2004-07-27 Baker Hughes Incorporated Mechanically shaped hardfacing cutting/wear structures
US6799648B2 (en) 2002-08-27 2004-10-05 Applied Process, Inc. Method of producing downhole drill bits with integral carbide studs
MXPA05002433A (es) 2002-09-04 2005-05-27 Intermet Corp Articulo de hierro colado austemperizado y capaz de maquinarse con mejoradas capacidades de maquinado resistencia a la fatiga y resistencia a la fractura bajo condiciones ambientales y metodo para fabricar el mismo.
US7250069B2 (en) 2002-09-27 2007-07-31 Smith International, Inc. High-strength, high-toughness matrix bit bodies
US6742608B2 (en) 2002-10-04 2004-06-01 Henry W. Murdoch Rotary mine drilling bit for making blast holes
US20050103404A1 (en) 2003-01-28 2005-05-19 Yieh United Steel Corp. Low nickel containing chromim-nickel-mananese-copper austenitic stainless steel
JP2004160591A (ja) 2002-11-12 2004-06-10 Sumitomo Electric Ind Ltd 回転工具
JP3834544B2 (ja) 2002-11-29 2006-10-18 オーエスジー株式会社 タップ、およびその製造方法
JP2004183075A (ja) 2002-12-05 2004-07-02 Toyo Kohan Co Ltd 耐摩耗部材およびそれを用いた転動部材
WO2004053197A2 (en) 2002-12-06 2004-06-24 Ikonics Corporation Metal engraving method, article, and apparatus
JP4028368B2 (ja) 2002-12-06 2007-12-26 日立ツール株式会社 表面被覆超硬合金製切削工具
JP4221569B2 (ja) 2002-12-12 2009-02-12 住友金属工業株式会社 オーステナイト系ステンレス鋼
MX256798B (es) 2002-12-12 2008-05-02 Oreal Dispersiones de polimeros en medio organico y composiciones que las comprenden.
US20040228695A1 (en) 2003-01-01 2004-11-18 Clauson Luke W. Methods and devices for adjusting the shape of a rotary bit
US6892793B2 (en) 2003-01-08 2005-05-17 Alcoa Inc. Caster roll
US7044243B2 (en) 2003-01-31 2006-05-16 Smith International, Inc. High-strength/high-toughness alloy steel drill bit blank
US20060032677A1 (en) 2003-02-12 2006-02-16 Smith International, Inc. Novel bits and cutting structures
US7147413B2 (en) 2003-02-27 2006-12-12 Kennametal Inc. Precision cemented carbide threading tap
UA63469C2 (en) 2003-04-23 2006-01-16 V M Bakul Inst For Superhard M Diamond-hard-alloy plate
GB2401114B (en) 2003-05-02 2005-10-19 Smith International Compositions having enhanced wear resistance
SE526387C2 (sv) 2003-05-08 2005-09-06 Seco Tools Ab Borr för spånavskiljande bearbetning med alla delar utförda i ett material samt med innesluten spolkanal
US20040234820A1 (en) 2003-05-23 2004-11-25 Kennametal Inc. Wear-resistant member having a hard composite comprising hard constituents held in an infiltrant matrix
US7048081B2 (en) 2003-05-28 2006-05-23 Baker Hughes Incorporated Superabrasive cutting element having an asperital cutting face and drill bit so equipped
US7270679B2 (en) 2003-05-30 2007-09-18 Warsaw Orthopedic, Inc. Implants based on engineered metal matrix composite materials having enhanced imaging and wear resistance
US20040245024A1 (en) 2003-06-05 2004-12-09 Kembaiyan Kumar T. Bit body formed of multiple matrix materials and method for making the same
US7625521B2 (en) 2003-06-05 2009-12-01 Smith International, Inc. Bonding of cutters in drill bits
US20040244540A1 (en) 2003-06-05 2004-12-09 Oldham Thomas W. Drill bit body with multiple binders
SE526567C2 (sv) 2003-07-16 2005-10-11 Sandvik Intellectual Property Stödlist för långhålsborr med slityta i avvikande färg
US20050084407A1 (en) 2003-08-07 2005-04-21 Myrick James J. Titanium group powder metallurgy
JP2005111581A (ja) 2003-10-03 2005-04-28 Mitsubishi Materials Corp 穿孔工具
JP4498847B2 (ja) 2003-11-07 2010-07-07 新日鐵住金ステンレス株式会社 加工性に優れたオ−ステナイト系高Mnステンレス鋼
DE10354679A1 (de) 2003-11-22 2005-06-30 Khd Humboldt Wedag Ag Mahlwalze für die Druckzerkleinerung körnigen Gutes
DE10356470B4 (de) 2003-12-03 2009-07-30 Kennametal Inc. Zirkonium und Niob enthaltender Hartmetallkörper und Verfahren zu seiner Herstellung und seine Verwendung
KR20050055268A (ko) 2003-12-06 2005-06-13 한국오에스지 주식회사 초경합금을 이용한 나사전조 다이스의 제조방법 및초경합금 나사전조다이스
US7384443B2 (en) 2003-12-12 2008-06-10 Tdy Industries, Inc. Hybrid cemented carbide composites
EP1849937A3 (de) 2004-01-26 2008-04-30 Dieter Ramsauer Klipsbefestigung für die Schnellmontage von Beschlageinrichtungen, wie Schwenkhebelverschlüsse, Scharnierteile in Durchbrüchen in einer dünnen Wand
KR20090005252A (ko) 2004-01-29 2009-01-12 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 스테인레스 강
JP2005281855A (ja) 2004-03-04 2005-10-13 Daido Steel Co Ltd 耐熱オーステナイト系ステンレス鋼及びその製造方法
WO2006073428A2 (en) 2004-04-19 2006-07-13 Dynamet Technology, Inc. Titanium tungsten alloys produced by additions of tungsten nanopowder
US7267543B2 (en) 2004-04-27 2007-09-11 Concurrent Technologies Corporation Gated feed shoe
US20080101977A1 (en) 2005-04-28 2008-05-01 Eason Jimmy W Sintered bodies for earth-boring rotary drill bits and methods of forming the same
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
SE527475C2 (sv) 2004-05-04 2006-03-21 Sandvik Intellectual Property Metod och anordning för tillverkning av ett borrämne eller fräsämne
US20060016521A1 (en) 2004-07-22 2006-01-26 Hanusiak William M Method for manufacturing titanium alloy wire with enhanced properties
US7125207B2 (en) 2004-08-06 2006-10-24 Kennametal Inc. Tool holder with integral coolant channel and locking screw therefor
US7244519B2 (en) 2004-08-20 2007-07-17 Tdy Industries, Inc. PVD coated ruthenium featured cutting tools
KR20070036188A (ko) 2004-08-25 2007-04-02 가부시끼가이샤 도시바 화상 표시 장치 및 그 제조 방법
JP4468767B2 (ja) 2004-08-26 2010-05-26 日本碍子株式会社 セラミックス成形体の割掛率制御方法
US7754333B2 (en) 2004-09-21 2010-07-13 Smith International, Inc. Thermally stable diamond polycrystalline diamond constructions
US7524351B2 (en) * 2004-09-30 2009-04-28 Intel Corporation Nano-sized metals and alloys, and methods of assembling packages containing same
UA6742U (en) 2004-11-11 2005-05-16 Illich Mariupol Metallurg Inte A method for the out-of-furnace cast iron processing with powdered wire
US7513320B2 (en) 2004-12-16 2009-04-07 Tdy Industries, Inc. Cemented carbide inserts for earth-boring bits
SE528008C2 (sv) 2004-12-28 2006-08-01 Outokumpu Stainless Ab Austenitiskt rostfritt stål och stålprodukt
SE528671C2 (sv) 2005-01-31 2007-01-16 Sandvik Intellectual Property Hårdmetallskär för seghetskrävande korthålsborrning samt förfarande för att framställa detsamma
US7972409B2 (en) 2005-03-28 2011-07-05 Kyocera Corporation Cemented carbide and cutting tool
US7673412B2 (en) 2005-04-28 2010-03-09 R/M Equipment, Inc. Collapsible firearm stock assembly
US8637127B2 (en) 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US7687156B2 (en) 2005-08-18 2010-03-30 Tdy Industries, Inc. Composite cutting inserts and methods of making the same
US7776256B2 (en) 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US7887747B2 (en) 2005-09-12 2011-02-15 Sanalloy Industry Co., Ltd. High strength hard alloy and method of preparing the same
US20070082229A1 (en) 2005-10-11 2007-04-12 Mirchandani Rajini P Biocompatible cemented carbide articles and methods of making the same
US7604073B2 (en) 2005-10-11 2009-10-20 Us Synthetic Corporation Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US7913779B2 (en) 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US7802495B2 (en) 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7784567B2 (en) 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US20070151769A1 (en) 2005-11-23 2007-07-05 Smith International, Inc. Microwave sintering
US8141665B2 (en) 2005-12-14 2012-03-27 Baker Hughes Incorporated Drill bits with bearing elements for reducing exposure of cutters
JP2009535536A (ja) 2006-04-27 2009-10-01 ティーディーワイ・インダストリーズ・インコーポレーテッド モジュール型の固定カッターボーリングビット、モジュール型の固定カッターボーリングビット本体及びそれに関連する方法
EP2019905A2 (en) 2006-04-28 2009-02-04 Halliburton Energy Services, Inc. Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools
US7575620B2 (en) * 2006-06-05 2009-08-18 Kennametal Inc. Infiltrant matrix powder and product using such powder
DE102006030661B4 (de) 2006-07-04 2009-02-05 Profiroll Technologies Gmbh Hartmetallisches Profilwalzwerkzeug
US20080011519A1 (en) 2006-07-17 2008-01-17 Baker Hughes Incorporated Cemented tungsten carbide rock bit cone
CN101522930B (zh) 2006-10-25 2012-07-18 Tdy工业公司 具有改进的抗热开裂性的制品
UA23749U (en) 2006-12-18 2007-06-11 Volodymyr Dal East Ukrainian N Sludge shutter
US7625157B2 (en) 2007-01-18 2009-12-01 Kennametal Inc. Milling cutter and milling insert with coolant delivery
DE102007006943A1 (de) 2007-02-13 2008-08-14 Robert Bosch Gmbh Schneidelement für einen Gesteinsbohrer und ein Verfahren zur Herstellung eines Schneidelements für einen Gesteinsbohrer
US8512882B2 (en) 2007-02-19 2013-08-20 TDY Industries, LLC Carbide cutting insert
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
US20090136308A1 (en) 2007-11-27 2009-05-28 Tdy Industries, Inc. Rotary Burr Comprising Cemented Carbide
RU2499069C2 (ru) 2008-06-02 2013-11-20 ТиДиУай ИНДАСТРИЗ, ЭлЭлСи Композиционные материалы цементированный карбид-металлический сплав
US20090301788A1 (en) 2008-06-10 2009-12-10 Stevens John H Composite metal, cemented carbide bit construction
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8827606B2 (en) 2009-02-10 2014-09-09 Kennametal Inc. Multi-piece drill head and drill including the same
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
RU2012155100A (ru) 2010-05-20 2014-06-27 Бейкер Хьюз Инкорпорейтед Способ формирования по меньшей мере части бурильного инструмента и сформированное посредством него изделие
EP2571646A4 (en) 2010-05-20 2016-10-05 Baker Hughes Inc METHODS OF FORMING AT LEAST ONE PART OF LAND DRILLING TOOLS
RU2012155102A (ru) 2010-05-20 2014-06-27 Бейкер Хьюз Инкорпорейтед Способ формирования по меньшей мере части бурильного инструмента и изделия, сформированные таким способом
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
IN2014CN03822A (ja) 2011-12-21 2015-10-16 Smidth As F L

Similar Documents

Publication Publication Date Title
JP2013506754A5 (ja)
RU2012105015A (ru) Упрочненный валок и способ его изготовления
CN102596448B (zh) 螺纹滚压模
US8459380B2 (en) Earth-boring bits and other parts including cemented carbide
JP2012500914A5 (ja)
EA032732B1 (ru) Износостойкий материал и система и способ создания износостойкого материала
US20120080240A1 (en) Diamond impregnated cutting structures, earth-boring drill bits and other tools including diamond impregnated cutting structures, and related methods
CA3173858A1 (en) Composite wear pad and methods of making the same
JP2009504924A5 (ja)
JP2011523681A5 (ja)
UA95912C2 (ru) Композитный вращающийся инструмент, способ формования и способ изготовления вращающегося инструмента
JP2012500913A5 (ja)
US20140272446A1 (en) Wear-resistant claddings
WO2011128250A1 (en) Hard face structure and body comprising same
US20140305045A1 (en) Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques
AU2015259190A1 (en) Fully infiltrated rotary drill bit
GB2577589A (en) Methods and applications of wear resistant material enhanced via matrix and hard-phase optimization
JPH07300375A (ja) 超硬合金系耐摩耗材及びその製造方法
CA3050270C (en) Methods and applications of wear resistant material enhanced via matrix and hard-phase optimization
JP6397618B2 (ja) 耐摩耗性被覆用溶加棒
CA2906125A1 (en) Polycrystalline diamond powder (pcd) re tipping rod coated or non coated for hardening of surfaces