DE69031087D1 - Korrosionsbeständiges Substrat aus Sinterkarbid - Google Patents

Korrosionsbeständiges Substrat aus Sinterkarbid

Info

Publication number
DE69031087D1
DE69031087D1 DE69031087T DE69031087T DE69031087D1 DE 69031087 D1 DE69031087 D1 DE 69031087D1 DE 69031087 T DE69031087 T DE 69031087T DE 69031087 T DE69031087 T DE 69031087T DE 69031087 D1 DE69031087 D1 DE 69031087D1
Authority
DE
Germany
Prior art keywords
corrosion
cemented carbide
carbide substrate
resistant cemented
resistant
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.)
Expired - Fee Related
Application number
DE69031087T
Other languages
English (en)
Other versions
DE69031087T2 (de
Inventor
Joonypyo Hong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valenite LLC
Original Assignee
Valenite LLC
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
Application filed by Valenite LLC filed Critical Valenite LLC
Publication of DE69031087D1 publication Critical patent/DE69031087D1/de
Application granted granted Critical
Publication of DE69031087T2 publication Critical patent/DE69031087T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C22C29/067—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 comprising a particular metallic binder
    • 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)
  • Laminated Bodies (AREA)
DE69031087T 1989-03-03 1990-02-23 Korrosionsbeständiges Substrat aus Sinterkarbid Expired - Fee Related DE69031087T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/318,865 US4963183A (en) 1989-03-03 1989-03-03 Corrosion resistant cemented carbide

Publications (2)

Publication Number Publication Date
DE69031087D1 true DE69031087D1 (de) 1997-09-04
DE69031087T2 DE69031087T2 (de) 1997-11-13

Family

ID=23239876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031087T Expired - Fee Related DE69031087T2 (de) 1989-03-03 1990-02-23 Korrosionsbeständiges Substrat aus Sinterkarbid

Country Status (3)

Country Link
US (1) US4963183A (de)
EP (1) EP0385316B1 (de)
DE (1) DE69031087T2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288676A (en) * 1986-03-28 1994-02-22 Mitsubishi Materials Corporation Cemented carbide
SE9100227D0 (sv) * 1991-01-25 1991-01-25 Sandvik Ab Corrosion resistant cemented carbide
US5305840A (en) * 1992-09-14 1994-04-26 Smith International, Inc. Rock bit with cobalt alloy cemented tungsten carbide inserts
US5273571A (en) * 1992-12-21 1993-12-28 Valenite Inc. Nonmagnetic nickel tungsten cemented carbide compositions and articles made from the same
US5736658A (en) * 1994-09-30 1998-04-07 Valenite Inc. Low density, nonmagnetic and corrosion resistant cemented carbides
US5580833A (en) * 1994-10-11 1996-12-03 Industrial Technology Research Institute High performance ceramic composites containing tungsten carbide reinforced chromium carbide matrix
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
US5918103A (en) * 1995-06-06 1999-06-29 Toshiba Tungaloy Co., Ltd. Plate-crystalline tungsten carbide-containing hard alloy, composition for forming plate-crystalline tungsten carbide and process for preparing said hard alloy
US6171224B1 (en) * 1997-09-15 2001-01-09 Imation Corp. Finishing of tungsten carbide surfaces
US6037287A (en) * 1997-11-26 2000-03-14 Praxair S.T. Technology, Inc. Laser clad pot roll sleeves and bushings for galvanizing baths
SE511212C2 (sv) * 1997-12-22 1999-08-23 Sandvik Ab Kula för kulspetspennor och användning av denna för kulspetspennor med vattenbaserat bläck
US6173798B1 (en) 1999-02-23 2001-01-16 Kennametal Inc. Tungsten carbide nickel- chromium alloy hard member and tools using the same
EP1420076A1 (de) * 2002-10-24 2004-05-19 Toshiba Tungaloy Co., Ltd. Hartlegierung und Kompositkarbidpulver auf W-Basis als Ausgangsmaterial
US7645315B2 (en) * 2003-01-13 2010-01-12 Worldwide Strategy Holdings Limited High-performance hardmetal materials
US6911063B2 (en) * 2003-01-13 2005-06-28 Genius Metal, Inc. Compositions and fabrication methods for hardmetals
US20070034048A1 (en) * 2003-01-13 2007-02-15 Liu Shaiw-Rong S Hardmetal materials for high-temperature applications
SE526194C2 (sv) * 2003-08-27 2005-07-26 Seco Tools Ab Metod för att tillverka en sintrad kropp
SE526575C2 (sv) * 2003-08-27 2005-10-11 Seco Tools Ab Metod att tillverka en sintrad kropp
US7857188B2 (en) * 2005-03-15 2010-12-28 Worldwide Strategy Holding Limited High-performance friction stir welding tools
US20120177453A1 (en) 2009-02-27 2012-07-12 Igor Yuri Konyashin Hard-metal body
US8505654B2 (en) 2009-10-09 2013-08-13 Element Six Limited Polycrystalline diamond
CN105543607A (zh) * 2015-12-21 2016-05-04 佛山市中科院环境与安全检测认证中心有限公司 一种合金材料
CN107630162A (zh) * 2016-07-18 2018-01-26 自贡硬质合金有限责任公司 一种wc合金芯块的制备方法
ES2947357T3 (es) * 2018-03-27 2023-08-07 Sandvik Mining And Construction Tools Ab Inserto de perforación de rocas
CN109536813B (zh) * 2018-12-21 2021-07-20 株洲硬质合金集团有限公司 一种无磁硬质合金及其制备方法和应用
US20240093336A1 (en) * 2019-10-11 2024-03-21 Global Tungsten & Powders Corp. Printable and sinterable cemented carbide and cermet powders for powder bed-based additive manufacturing
CN114517269B (zh) * 2021-12-29 2024-03-19 蓬莱市超硬复合材料有限公司 一种碳化钨合金材料、制备方法以及设备

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235346A (en) * 1960-11-22 1966-02-15 Valley Co Inc Composite bodies comprising a continuous framework and an impregnated metallic material and methods of their production
US3889348A (en) * 1969-03-27 1975-06-17 Jerome H Lemelson Fiber reinforced composite material and method of making same
US3762919A (en) * 1969-05-28 1973-10-02 Du Pont Titanium carbide nickel composition process
CH564092A5 (de) * 1970-07-16 1975-07-15 Deutsche Edelstahlwerke Ag
NL7016999A (de) * 1970-11-20 1972-05-24
US3918924A (en) * 1972-06-13 1975-11-11 Chugai Electric Ind Co Ltd Method for producing wear-resistant ferrous sintered metal containing high amounts of titanium carbide grains and carbon particles
JPS4920845A (de) * 1972-06-22 1974-02-23
JPS5075511A (de) * 1973-11-09 1975-06-20
JPS5823457B2 (ja) * 1977-08-11 1983-05-16 三菱マテリアル株式会社 強靭サ−メット
US4265662A (en) * 1977-12-29 1981-05-05 Sumitomo Electric Industries, Ltd. Hard alloy containing molybdenum and tungsten
SE420844B (sv) * 1979-05-17 1981-11-02 Sandvik Ab Sintrad hardmetall av nickelbaserad bindemetall och volframkarbid
US4397889A (en) * 1982-04-05 1983-08-09 Gte Products Corporation Process for producing refractory powder
CA1218250A (en) * 1982-12-30 1987-02-24 Martin R. Reeve Metallic materials re-inforced by a continuous network of a ceramic phase
US4698884A (en) * 1983-03-28 1987-10-13 Kennametal Inc. Roll for hot forming steel rod
DE3511220A1 (de) * 1985-03-28 1986-10-09 Fried. Krupp Gmbh, 4300 Essen Hartmetall und verfahren zu seiner herstellung
AT385775B (de) * 1985-08-08 1988-05-10 Plansee Metallwerk Korrosionsfeste hartmetall-legierung

Also Published As

Publication number Publication date
EP0385316A3 (de) 1991-04-24
EP0385316B1 (de) 1997-07-23
US4963183A (en) 1990-10-16
DE69031087T2 (de) 1997-11-13
EP0385316A2 (de) 1990-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee