JP2001503105A - 被覆粉末及びその製造方法 - Google Patents
被覆粉末及びその製造方法Info
- Publication number
- JP2001503105A JP2001503105A JP10516133A JP51613398A JP2001503105A JP 2001503105 A JP2001503105 A JP 2001503105A JP 10516133 A JP10516133 A JP 10516133A JP 51613398 A JP51613398 A JP 51613398A JP 2001503105 A JP2001503105 A JP 2001503105A
- Authority
- JP
- Japan
- Prior art keywords
- hard material
- coating
- powder according
- phase
- coated powder
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2207/00—Aspects of the compositions, gradients
- B22F2207/01—Composition gradients
- B22F2207/07—Particles with core-rim gradient
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating By Spraying Or Casting (AREA)
- Powder Metallurgy (AREA)
- Paints Or Removers (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.硬質物質粒子の核−被覆−構造をそれぞれ構成する2種の立方晶硬質物質相 から成り、核中の硬質物質相は主としてTi及びCを含有し、被覆中の硬質物質 相は主としてTiと、Ni,Co及びFeとは異なる第二の金属及びCを含有し 、これらの相がNi,Co及びFe元素の少なくとも1種以上から成る結合剤相 中に埋込まれていることから成る、硬質合金様微小構造を有する被覆粉末におい て、硬質物質相中又は結合剤相中又は両相中に少なくとも1種の他の合金元素が 同時に存在しておりかつ金属結合剤相中に少なくとも1種の第三の炭化物硬質物 質相が埋込まれていてもよく、同相が吹付け工程の間酸素含有雰囲気中で炭素損 失下で分解しかつその金属成分が他の硬質物質相及び/又は結合剤相を合金し又 は急速な冷却によって炭化物として結合剤中に溶解して残っていることを特徴と する、硬質合金様微小構造を有する被覆粉末。 2.被覆中の立方晶硬質物質相が第二の金属としてMo又はWを含有する、請求 項1記載の被覆粉末。 3.他の合金元素が、N及び/又はZr、Hf、V、Nb、Ta及びCr元素の 少なくとも1種である、請求項1又は2記載の被覆粉末。 4.金属結合剤相がさらにW及び/又はMoによって 合金されているが、しかし一方又は両方の元素が同時に被覆を形成する立方晶硬 質物質中に含有されている、請求項1から請求項3までのいずれか1項記載の被 覆粉末。 5.第三の又は他のそれぞれの炭化物相が立方晶系又は別の結晶格子を有する、 請求項1から請求項4までのいずれか1項記載の被覆粉末。 6.炭化物相がCr3C2、Cr7C3、Cr23C6、WC、W2C及びMo2Cであ る、請求項1又は5記載の被覆粉末。 7.硬質物質の容量割合が、焼結前の出発物質に対して>60容量%である、請 求項1から請求項6までのいずれか1項記載の被覆粉末。 8.硬質物質の容量割合が、焼結前の出発物質に対して70〜95容量%の範囲 にある、請求項7記載の被覆粉末。 9.硬質物質の容量割合が、焼結前の出発物質に対して80〜95容量%の範囲 にある、請求項8記載の被覆粉末。 10.単一硬質物質TiC、TiN又はTi(C,N)を使用する場合、チタン 含有硬質物質の炭素含量が焼結前の出発物質に対して4〜22重量%であり、チ タン含有硬質物質の窒素含量が最大17重量%である、請求項1から請求項9ま でのいずれか1項記載の被覆粉末。 11.単一硬質物質TiC、TiN又はTi(C,N)を使用する場合、チタン 含有硬質物質の容量割合が、焼結前の出発物質及び全硬質物質部分に対して50 〜95容量%である、請求項7から請求項10までのいずれか1項記載の被覆粉 末。 12.単一硬質物質TiC、TiN又はTi(C,N)を使用する場合、チタン 含有硬質物質の容量割合が、焼結前の出発物質及び全硬質物質部分に対して60 〜90容量%である、請求項11記載の被覆粉末。 13.第三の炭化物硬質物質相の容量割合が、焼結前の出発物質及び全硬質物質 部分に対して最大35容量%である、請求項1から請求項12までのいずれか1 項記載の被覆粉末。 14.第三の炭化物硬質物質相の容量割合が、焼結前の出発物質及び全硬質物質 部分に対して最大25容量%である、請求項13記載の被覆粉末。 15.焼結粒子の粒度が10〜250μmの範囲にある、請求項1から請求項1 4までのいずれか1項記載の被覆粉末。 16.焼結粒子の粒度が20〜90μmの範囲にある、請求項15記載の被覆粉 末。 17.焼結粒子の粒度が10〜45μmの範囲にある、請求項16記載の被覆粉 末。 18.焼結粒子が球状の形態を有する、請求項15、 16又は17記載の被覆粉末。 19.単一硬質物質及び金属粉末を、ボールミルでの混合粉砕によって水性懸濁 液で混合し、均質化し、次ぎに造粒し、焼結しかつ粉砕技術により処理すること を特徴とする、請求項1から請求項18までのいずれか1項記載の被覆粉末の製 造方法。 20.造粒を噴霧乾燥によって行う、請求項19記載の被覆粉末の製造方法。 21.焼結を、合金組成に依存して、立方晶硬質物質相の核−被覆−構造の形成 のために必要な冶金学的反応、溶解−及び再析出過程を可能にする十分に液状の 相が形成される温度で行う、請求項19又は20記載の被覆粉末の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19640788.5 | 1996-10-02 | ||
DE19640788A DE19640788C1 (de) | 1996-10-02 | 1996-10-02 | Beschichtungspulver und Verfahren zu seiner Herstellung |
PCT/DE1997/002207 WO1998014630A1 (de) | 1996-10-02 | 1997-09-25 | Beschichtungspulver und verfahren zu seiner herstellung |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001503105A true JP2001503105A (ja) | 2001-03-06 |
JP2001503105A5 JP2001503105A5 (ja) | 2008-11-06 |
JP4282767B2 JP4282767B2 (ja) | 2009-06-24 |
Family
ID=7807760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51613398A Expired - Fee Related JP4282767B2 (ja) | 1996-10-02 | 1997-09-25 | 被覆粉末及びその製造方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6162276A (ja) |
EP (1) | EP0948659B1 (ja) |
JP (1) | JP4282767B2 (ja) |
AT (1) | ATE210205T1 (ja) |
BR (1) | BR9711858A (ja) |
CA (1) | CA2267960C (ja) |
DE (1) | DE19640788C1 (ja) |
NO (1) | NO321957B1 (ja) |
WO (1) | WO1998014630A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007126751A (ja) * | 2005-11-03 | 2007-05-24 | Sulzer Metco Us Inc | 低摩擦係数皮膜を塗布するための方法 |
WO2017002665A1 (ja) * | 2015-07-01 | 2017-01-05 | 株式会社神戸製鋼所 | 被覆粒子 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050014010A1 (en) * | 2003-04-22 | 2005-01-20 | Dumm Timothy Francis | Method to provide wear-resistant coating and related coated articles |
US6863990B2 (en) * | 2003-05-02 | 2005-03-08 | Deloro Stellite Holdings Corporation | Wear-resistant, corrosion-resistant Ni-Cr-Mo thermal spray powder and method |
US7074253B2 (en) * | 2003-05-20 | 2006-07-11 | Exxonmobil Research And Engineering Company | Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance |
US7247186B1 (en) * | 2003-05-20 | 2007-07-24 | Exxonmobil Research And Engineering Company | Advanced erosion resistant carbonitride cermets |
US7175686B2 (en) * | 2003-05-20 | 2007-02-13 | Exxonmobil Research And Engineering Company | Erosion-corrosion resistant nitride cermets |
EP1910476A1 (en) * | 2005-07-11 | 2008-04-16 | Akzo Nobel Coatings International BV | Process for preparing a powder coating composition |
WO2007006777A1 (en) * | 2005-07-11 | 2007-01-18 | Akzo Nobel Coatings International B.V. | Powder coating materials |
DE102007004937B4 (de) * | 2007-01-26 | 2008-10-23 | H.C. Starck Gmbh | Metallformulierungen |
BRPI1101402A2 (pt) * | 2011-03-29 | 2013-06-04 | Mahle Metal Leve Sa | elemento deslizante |
US20130260172A1 (en) * | 2012-04-02 | 2013-10-03 | Kennametal Inc. | Coated titanium alloy surfaces |
CN106001550B (zh) * | 2016-06-03 | 2018-10-19 | 广东工业大学 | 一种以TiC-Ni-Mo2C合金为耐磨相的耐磨金属陶瓷及其制备方法与应用 |
CN106216662A (zh) * | 2016-09-18 | 2016-12-14 | 广东工业大学 | 一种金属陶瓷颗粒及其制备方法与应用 |
CN106216663A (zh) * | 2016-09-18 | 2016-12-14 | 广东工业大学 | 一种金属陶瓷颗粒及其制备方法应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859057A (en) * | 1970-03-16 | 1975-01-07 | Kennametal Inc | Hardfacing material and deposits containing tungsten titanium carbide solid solution |
JPS5425232A (en) * | 1977-07-28 | 1979-02-26 | Riken Piston Ring Ind Co Ltd | Sliding parts having wearrresistant jet coated layer |
DD224057A1 (de) * | 1984-05-14 | 1985-06-26 | Immelborn Hartmetallwerk | Beschichtungspulver auf der basis von titancarbid |
CH670103A5 (ja) * | 1986-02-04 | 1989-05-12 | Castolin Sa | |
FI86566C (fi) * | 1989-10-27 | 1992-09-10 | Valmet Paper Machinery Inc | Vals foer anvaendning vid pappersframstaellning och foerfarande foer framstaellning av valsen. |
DE4134144C2 (de) * | 1991-10-16 | 1994-04-21 | Fraunhofer Ges Forschung | Karbidisches Spritzpulver |
-
1996
- 1996-10-02 DE DE19640788A patent/DE19640788C1/de not_active Expired - Fee Related
-
1997
- 1997-09-25 JP JP51613398A patent/JP4282767B2/ja not_active Expired - Fee Related
- 1997-09-25 BR BR9711858A patent/BR9711858A/pt not_active IP Right Cessation
- 1997-09-25 AT AT97912020T patent/ATE210205T1/de active
- 1997-09-25 WO PCT/DE1997/002207 patent/WO1998014630A1/de active IP Right Grant
- 1997-09-25 US US09/269,819 patent/US6162276A/en not_active Expired - Lifetime
- 1997-09-25 CA CA002267960A patent/CA2267960C/en not_active Expired - Fee Related
- 1997-09-25 EP EP97912020A patent/EP0948659B1/de not_active Expired - Lifetime
-
1999
- 1999-03-30 NO NO19991572A patent/NO321957B1/no not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007126751A (ja) * | 2005-11-03 | 2007-05-24 | Sulzer Metco Us Inc | 低摩擦係数皮膜を塗布するための方法 |
WO2017002665A1 (ja) * | 2015-07-01 | 2017-01-05 | 株式会社神戸製鋼所 | 被覆粒子 |
JP2017013047A (ja) * | 2015-07-01 | 2017-01-19 | 株式会社神戸製鋼所 | 被覆粒子 |
RU2697455C2 (ru) * | 2015-07-01 | 2019-08-14 | Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.) | Покрытые частицы |
Also Published As
Publication number | Publication date |
---|---|
DE19640788C1 (de) | 1997-11-20 |
NO321957B1 (no) | 2006-07-31 |
ATE210205T1 (de) | 2001-12-15 |
JP4282767B2 (ja) | 2009-06-24 |
NO991572D0 (no) | 1999-03-30 |
NO991572L (no) | 1999-03-30 |
BR9711858A (pt) | 1999-08-24 |
CA2267960C (en) | 2003-07-08 |
US6162276A (en) | 2000-12-19 |
WO1998014630A1 (de) | 1998-04-09 |
EP0948659B1 (de) | 2001-12-05 |
EP0948659A1 (de) | 1999-10-13 |
CA2267960A1 (en) | 1998-04-09 |
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