KR930702545A - 경질합금과 그 제조법 - Google Patents

경질합금과 그 제조법

Info

Publication number
KR930702545A
KR930702545A KR1019930700591A KR930700591A KR930702545A KR 930702545 A KR930702545 A KR 930702545A KR 1019930700591 A KR1019930700591 A KR 1019930700591A KR 930700591 A KR930700591 A KR 930700591A KR 930702545 A KR930702545 A KR 930702545A
Authority
KR
South Korea
Prior art keywords
alloy
mo2c
stiffness
high hardness
corrosion resistance
Prior art date
Application number
KR1019930700591A
Other languages
English (en)
Other versions
KR100231267B1 (ko
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP25043891A external-priority patent/JP3232599B2/ja
Priority claimed from JP3250437A external-priority patent/JP3045199B2/ja
Priority claimed from JP7355792A external-priority patent/JPH05230588A/ja
Application filed filed Critical
Publication of KR930702545A publication Critical patent/KR930702545A/ko
Application granted granted Critical
Publication of KR100231267B1 publication Critical patent/KR100231267B1/ko

Links

Classifications

    • 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
    • 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
    • C22C29/08—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 based on tungsten carbide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Ceramic Products (AREA)
KR1019930700591A 1991-09-02 1992-08-27 경질합금 KR100231267B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP25043891A JP3232599B2 (ja) 1991-09-02 1991-09-02 高硬度超硬合金
JP91-250437 1991-09-02
JP3250437A JP3045199B2 (ja) 1991-09-02 1991-09-02 高硬度超硬合金の製造法
JP91-250438 1991-09-02
JP92-073557 1992-02-24
JP7355792A JPH05230588A (ja) 1992-02-24 1992-02-24 硬質合金
PCT/JP1992/001108 WO1993005191A1 (en) 1991-09-02 1992-08-27 Hard alloy and production thereof

Publications (2)

Publication Number Publication Date
KR930702545A true KR930702545A (ko) 1993-09-09
KR100231267B1 KR100231267B1 (ko) 1999-11-15

Family

ID=27301251

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700591A KR100231267B1 (ko) 1991-09-02 1992-08-27 경질합금

Country Status (6)

Country Link
US (1) US5421852A (ko)
EP (1) EP0559901B1 (ko)
KR (1) KR100231267B1 (ko)
AT (1) ATE173030T1 (ko)
DE (1) DE69227503T2 (ko)
WO (1) WO1993005191A1 (ko)

Families Citing this family (25)

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Publication number Priority date Publication date Assignee Title
DE69316658T2 (de) * 1993-03-18 1998-05-07 Dow Chemical Co Komplexes mehrphasiges reaktionsgesintertes hartes und verschleissfestes material
JP3709200B2 (ja) * 1993-04-30 2005-10-19 ザ・ダウ・ケミカル・カンパニー 高密度化した微粒子の耐火性金属または固溶体（混合金属）炭化物セラミック
US5690716A (en) * 1994-09-09 1997-11-25 Osram Sylvania Inc. Thermal spray powder
DE4437053A1 (de) * 1994-10-18 1996-02-08 Widia Gmbh WC-Hartlegierung, Verfahren zu seiner Herstellung und seiner Verwendung
DE4440544C2 (de) * 1994-11-12 1998-10-22 Fraunhofer Ges Forschung Gesinterter Hartstofformkörper und Verfahren zu seiner Herstellung
US5679445A (en) * 1994-12-23 1997-10-21 Kennametal Inc. Composite cermet articles and method of making
JP3719468B2 (ja) * 1996-09-02 2005-11-24 株式会社デンソー 蓄圧式燃料噴射装置
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
US6521353B1 (en) 1999-08-23 2003-02-18 Kennametal Pc Inc. Low thermal conductivity hard metal
US6423111B1 (en) * 2000-07-19 2002-07-23 Tsubaki Nakashima Co., Ltd. Ball for ball-point pen
KR100497850B1 (ko) * 2002-12-09 2005-06-29 대구텍 주식회사 고인성과 내마모성을 겸비한 탄화텅스텐(ｗｃ)계 소결합금및 이를 이용한 절삭공구
US20050072269A1 (en) * 2003-10-03 2005-04-07 Debangshu Banerjee Cemented carbide blank suitable for electric discharge machining and cemented carbide body made by electric discharge machining
US7316557B2 (en) * 2004-05-08 2008-01-08 Good Earth Tools, Inc. Die for extruding material
EP2016403B1 (en) * 2006-05-01 2012-11-07 F. Hoffmann-La Roche AG Rolling contactor for electrically connecting a meter with a sensing element
US7682557B2 (en) * 2006-12-15 2010-03-23 Smith International, Inc. Multiple processes of high pressures and temperatures for sintered bodies
US20100104861A1 (en) * 2008-10-24 2010-04-29 David Richard Siddle Metal-forming tools comprising cemented tungsten carbide and methods of using same
US20100104874A1 (en) * 2008-10-29 2010-04-29 Smith International, Inc. High pressure sintering with carbon additives
KR101425952B1 (ko) 2012-04-03 2014-08-05 (주)하이엠시 초경합금 및 초경합금의 제조방법
EP2906515B1 (en) * 2012-10-09 2018-12-19 Sandvik Hyperion AB Low binder, wear resistant hard material
JP6209300B1 (ja) * 2017-04-27 2017-10-04 日本タングステン株式会社 アンビルロール、ロータリーカッタ、及びワークの切断方法
CN107460390A (zh) * 2017-06-26 2017-12-12 崇义恒毅陶瓷复合材料有限公司 水刀喷嘴及其制备方法
EP3594370A1 (en) * 2018-07-12 2020-01-15 Ceratizit Luxembourg Sàrl Drawing die
CN109136714A (zh) * 2018-11-14 2019-01-04 江苏万达新能源科技股份有限公司 一种用于锂电池分切机的硬质合金材料
CN109468516A (zh) * 2018-12-13 2019-03-15 株洲金韦硬质合金有限公司 一种硬质合金耐磨件及其制备方法和应用
DE102019110950A1 (de) 2019-04-29 2020-10-29 Kennametal Inc. Hartmetallzusammensetzungen und deren Anwendungen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451791A (en) * 1967-08-16 1969-06-24 Du Pont Cobalt-bonded tungsten carbide
US3480410A (en) * 1968-05-15 1969-11-25 Fansteel Inc Wc-crc-co sintered composite
DE2107884A1 (de) * 1970-02-18 1971-11-25 Sumitomo Electric Industries Verbundkörper von hoher Festigkeit auf der Grundlage von metaUverbundenem Wolframcarbid
US4013460A (en) * 1972-03-21 1977-03-22 Union Carbide Corporation Process for preparing cemented tungsten carbide
US3816081A (en) * 1973-01-26 1974-06-11 Gen Electric ABRASION RESISTANT CEMENTED TUNGSTEN CARBIDE BONDED WITH Fe-C-Ni-Co
JPS5075511A (ko) * 1973-11-09 1975-06-20
US4024902A (en) * 1975-05-16 1977-05-24 Baum Charles S Method of forming metal tungsten carbide composites
JPS5858245A (ja) * 1981-10-02 1983-04-06 Sumitomo Electric Ind Ltd 耐衝撃工具用硬質合金
JPS5858246A (ja) * 1981-10-02 1983-04-06 Sumitomo Electric Ind Ltd モリブデンを含む硬質合金
JPS6039137A (ja) * 1983-08-12 1985-02-28 Mitsubishi Metal Corp 炭化タングステン基超硬合金の製造法
JPS60211040A (ja) * 1984-04-06 1985-10-23 Hitachi Metals Ltd 耐摩用超硬合金
JPS61195951A (ja) * 1985-02-26 1986-08-30 Sumitomo Electric Ind Ltd 高靭性超硬合金
JPH0791650B2 (ja) * 1986-04-24 1995-10-04 三菱マテリアル株式会社 ダイヤモンド被覆炭化タングステン基超硬合金製切削工具チツプ
JPS6381053A (ja) * 1986-09-25 1988-04-11 Hitachi Tool Eng Ltd 表面被覆微粒超硬合金製ドツトワイヤ−
JPH076011B2 (ja) * 1986-09-25 1995-01-25 株式会社神戸製鋼所 熱伝導度の優れた高硬度、高靭性超硬合金の製造方法
JPH0734749B2 (ja) * 1988-02-03 1995-04-19 日本碍子株式会社 エリスリトールの製造方法
JP2621301B2 (ja) * 1988-02-26 1997-06-18 三菱マテリアル株式会社 炭化タングステン基超硬合金製切削工具
US4950328A (en) * 1988-07-12 1990-08-21 Mitsubishi Metal Corporation End mill formed of tungsten carbide-base sintered hard alloy
JP2813005B2 (ja) * 1989-09-28 1998-10-22 日本タングステン株式会社 Ｗｃ基硬質合金
JPH03142201A (ja) * 1989-10-27 1991-06-18 Hitachi Koki Co Ltd コンクリート穿孔ドリルビット用超硬チップ

Also Published As

Publication number Publication date
US5421852A (en) 1995-06-06
EP0559901A4 (en) 1994-03-17
ATE173030T1 (de) 1998-11-15
DE69227503D1 (de) 1998-12-10
DE69227503T2 (de) 1999-04-22
EP0559901B1 (en) 1998-11-04
KR100231267B1 (ko) 1999-11-15
WO1993005191A1 (en) 1993-03-18
EP0559901A1 (en) 1993-09-15

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