SE0302835D0 - Method of making a fine grained cemented carbide - Google Patents

Method of making a fine grained cemented carbide

Info

Publication number
SE0302835D0
SE0302835D0 SE0302835A SE0302835A SE0302835D0 SE 0302835 D0 SE0302835 D0 SE 0302835D0 SE 0302835 A SE0302835 A SE 0302835A SE 0302835 A SE0302835 A SE 0302835A SE 0302835 D0 SE0302835 D0 SE 0302835D0
Authority
SE
Sweden
Prior art keywords
making
cemented carbide
fine grained
grained cemented
sintering
Prior art date
Application number
SE0302835A
Other languages
English (en)
Other versions
SE0302835L (sv
SE527173C2 (sv
Inventor
Per Gustafson
Susanne Norgren
Mats Waldenstroem
Original Assignee
Sandvik Ab
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 SE0302131A external-priority patent/SE0302131D0/sv
Publication of SE0302835D0 publication Critical patent/SE0302835D0/sv
Priority to SE0302835A priority Critical patent/SE527173C2/sv
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to DE602004008166T priority patent/DE602004008166T2/de
Priority to AT04014482T priority patent/ATE370257T1/de
Priority to EP04014482A priority patent/EP1500713B1/en
Priority to IL162686A priority patent/IL162686A/en
Priority to US10/873,234 priority patent/US20050025657A1/en
Priority to KR1020040054227A priority patent/KR101202225B1/ko
Priority to JP2004217547A priority patent/JP2005042201A/ja
Publication of SE0302835L publication Critical patent/SE0302835L/sv
Priority to US11/248,180 priority patent/US20060029511A1/en
Publication of SE527173C2 publication Critical patent/SE527173C2/sv

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
SE0302835A 2003-07-25 2003-10-28 Sätt att tillverka en finkorning hårdmetall SE527173C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0302835A SE527173C2 (sv) 2003-07-25 2003-10-28 Sätt att tillverka en finkorning hårdmetall
DE602004008166T DE602004008166T2 (de) 2003-07-25 2004-06-21 Verfahren zur Herstellung eines feinkörnigen Hartmetalles
AT04014482T ATE370257T1 (de) 2003-07-25 2004-06-21 Verfahren zur herstellung eines feinkörnigen hartmetalles
EP04014482A EP1500713B1 (en) 2003-07-25 2004-06-21 Method of making a fine grained cemented carbide
IL162686A IL162686A (en) 2003-07-25 2004-06-22 Method for making finely glued carbide
US10/873,234 US20050025657A1 (en) 2003-07-25 2004-06-23 Method of making a fine grained cemented carbide
KR1020040054227A KR101202225B1 (ko) 2003-07-25 2004-07-13 미세 결정립 초경합금의 제조방법
JP2004217547A JP2005042201A (ja) 2003-07-25 2004-07-26 微細粒炭化タングステン−コバルト超硬合金を製造する方法
US11/248,180 US20060029511A1 (en) 2003-07-25 2005-10-13 Method of making a fine grained cemented carbide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0302131A SE0302131D0 (sv) 2003-07-25 2003-07-25 Method of making a fine grained cemented carbide
SE0302835A SE527173C2 (sv) 2003-07-25 2003-10-28 Sätt att tillverka en finkorning hårdmetall

Publications (3)

Publication Number Publication Date
SE0302835D0 true SE0302835D0 (sv) 2003-10-28
SE0302835L SE0302835L (sv) 2005-01-26
SE527173C2 SE527173C2 (sv) 2006-01-17

Family

ID=29552453

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302835A SE527173C2 (sv) 2003-07-25 2003-10-28 Sätt att tillverka en finkorning hårdmetall

Country Status (8)

Country Link
US (2) US20050025657A1 (sv)
EP (1) EP1500713B1 (sv)
JP (1) JP2005042201A (sv)
KR (1) KR101202225B1 (sv)
AT (1) ATE370257T1 (sv)
DE (1) DE602004008166T2 (sv)
IL (1) IL162686A (sv)
SE (1) SE527173C2 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101151386B (zh) 2005-03-28 2010-05-19 京瓷株式会社 超硬合金及切削工具
SE530516C2 (sv) 2006-06-15 2008-06-24 Sandvik Intellectual Property Belagt hårdmetallskär, metod att tillverka detta samt dess användning vid fräsning av gjutjärn
SE530861C2 (sv) 2006-12-15 2008-09-30 Sandvik Intellectual Property Belagd hårdmetallpinnfräs för medel- och finbearbetning av härdade stål och förfarande för dess framställning
SE0700800L (sv) * 2006-12-15 2008-06-16 Sandvik Intellectual Property Belagt skärverktyg
SE0701449L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall med förfinad struktur
SE0701760L (sv) * 2007-06-01 2008-12-02 Sandvik Intellectual Property Hårdmetallskär för avstickning, spårstickning och gängning
US8455116B2 (en) 2007-06-01 2013-06-04 Sandvik Intellectual Property Ab Coated cemented carbide cutting tool insert
SE0701761L (sv) 2007-06-01 2008-12-02 Sandvik Intellectual Property Finkornig hårdmetall för svarvning i varmhållfasta superlegeringar (HRSA) och rostfria stål
SE531971C2 (sv) * 2007-08-24 2009-09-15 Seco Tools Ab Belagt skärverktyg för allmän svarvning i varmhållfast superlegeringar (HRSA)
DE102012018067A1 (de) * 2012-09-13 2014-03-13 Tutec Gmbh Hexagonales WC-Pulver, Verfahren zu dessen Herstellung sowie Verwendung dieses Pulvers
US10308558B2 (en) * 2013-05-31 2019-06-04 Sandvik Intellectual Property Ab Process of manufacturing cemented carbide and a product obtained thereof
RU2015156229A (ru) * 2013-05-31 2017-07-06 Сандвик Интеллекчуал Проперти Аб Новый способ получения цементированного карбида и получаемый при его помощи продукт
CN105899706A (zh) * 2013-12-27 2016-08-24 山特维克知识产权股份有限公司 耐蚀性二联钢合金，由其制成的物体和制造该合金的方法
CN113322389A (zh) * 2021-06-01 2021-08-31 株洲硬质合金集团有限公司 一种耐磨损耐腐蚀超细硬质合金的烧结方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1549615A (en) * 1923-10-31 1925-08-11 Gen Electric Hard-metal alloy and the process of making same
US1728909A (en) * 1925-12-12 1929-09-17 Gen Electric Method of making tools from hard-metal alloys produced by sintering
US1794300A (en) * 1928-01-07 1931-02-24 Gen Electric Hard metal composition
US1811068A (en) * 1928-12-03 1931-06-23 Richard R Walter Alloy
US1864567A (en) * 1929-08-05 1932-06-28 Richard R Walter Alloy of azotized character
US2036245A (en) * 1932-01-11 1936-04-07 Richard R Walter Alloy
US2263520A (en) * 1938-11-04 1941-11-18 Hartford Nat Bank & Trust Co Method of making sintered hard metal alloys
US3647401A (en) * 1969-06-04 1972-03-07 Du Pont Anisodimensional tungsten carbide platelets bonded with cobalt
US3628921A (en) * 1969-08-18 1971-12-21 Parker Pen Co Corrosion resistant binder for tungsten carbide materials and titanium carbide materials
US4070184A (en) * 1976-09-24 1978-01-24 Gte Sylvania Incorporated Process for producing refractory carbide grade powder
US4427446A (en) * 1981-04-13 1984-01-24 Japan Steel Works, Ltd. Corrosion-resistant and abrasive wear-resistant composite material for centrifugally cast linings
US4548786A (en) * 1983-04-28 1985-10-22 General Electric Company Coated carbide cutting tool insert
JPS60224781A (ja) * 1984-04-20 1985-11-09 Mitsubishi Metal Corp 切削工具用被覆超硬質焼結合金の製造法
US4649084A (en) * 1985-05-06 1987-03-10 General Electric Company Process for adhering an oxide coating on a cobalt-enriched zone, and articles made from said process
US4923512A (en) * 1989-04-07 1990-05-08 The Dow Chemical Company Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom
JPH05271842A (ja) * 1990-09-12 1993-10-19 Hitachi Metals Ltd サーメット合金及びその製造方法
JP2943895B2 (ja) * 1992-03-05 1999-08-30 住友電気工業株式会社 被覆超硬合金
WO1994021835A1 (de) * 1993-03-23 1994-09-29 Krupp Widia Gmbh Cermet und verfahren zu seiner herstellung
EP0698002B1 (en) * 1993-04-30 1997-11-05 The Dow Chemical Company Densified micrograin refractory metal or solid solution (mixed metal) carbide ceramics
JP3458533B2 (ja) * 1995-05-15 2003-10-20 三菱マテリアル株式会社 Ｗｃ基超硬合金製切削工具の製造方法
SE517474C2 (sv) * 1996-10-11 2002-06-11 Sandvik Ab Sätt att tillverka hårdmetall med bindefasanrikad ytzon
US6063333A (en) * 1996-10-15 2000-05-16 Penn State Research Foundation Method and apparatus for fabrication of cobalt alloy composite inserts
JP3292949B2 (ja) * 1997-05-26 2002-06-17 株式会社アライドマテリアル 微粒超硬合金及びその製造方法
JPH1142503A (ja) 1997-07-29 1999-02-16 Mitsubishi Materials Corp 耐熱塑性変形性にすぐれた表面被覆炭化タングステン基超硬合金製切削工具
JP3496135B2 (ja) * 1997-11-19 2004-02-09 株式会社アライドマテリアル 硬質合金及びその製造方法
US6638474B2 (en) * 2000-03-24 2003-10-28 Kennametal Inc. method of making cemented carbide tool
JP2001329331A (ja) * 2000-05-19 2001-11-27 Hitachi Tool Engineering Ltd 高硬度高靱性超硬合金及びその製法
JP3872653B2 (ja) * 2001-02-26 2007-01-24 本田技研工業株式会社 複合材料の製造方法
JP4313587B2 (ja) * 2003-03-03 2009-08-12 株式会社タンガロイ 超硬合金及び被覆超硬合金部材並びにそれらの製造方法

Also Published As

Publication number Publication date
DE602004008166D1 (de) 2007-09-27
SE0302835L (sv) 2005-01-26
IL162686A0 (en) 2005-11-20
US20060029511A1 (en) 2006-02-09
KR20050013077A (ko) 2005-02-02
IL162686A (en) 2007-10-31
DE602004008166T2 (de) 2008-04-30
EP1500713B1 (en) 2007-08-15
ATE370257T1 (de) 2007-09-15
EP1500713A1 (en) 2005-01-26
JP2005042201A (ja) 2005-02-17
US20050025657A1 (en) 2005-02-03
KR101202225B1 (ko) 2012-11-16
SE527173C2 (sv) 2006-01-17

Similar Documents

Publication Publication Date Title
SE0302835D0 (sv) Method of making a fine grained cemented carbide
EP1209255A3 (en) Oxide coated cutting tool
SE9901590D0 (sv) Improved fine-grained WC-Co cemented carbide
PT1548136E (pt) Ferramenta de carboneto cementado e método para a sua produção
EP1262457A3 (en) Alpha-alumina fine powder and a method of producing the same
WO2003016238A3 (en) Silicon carbide ceramic composition and method of making
IL172711A0 (en) Cemented carbide bodies containing zirconium and niobium and methods for making the same
ATE338834T1 (de) Verfahren zur herstellung eines zementierten carbidpulvers bei niedrigem druck
AU2003231971A1 (en) Mullite bodies and methods of forming mullite bodies
HK1098119A1 (en) Dual-phase hard material, method for the production thereof and its use
IL151773A0 (en) Cemented carbide tool and method for making the same
JP4970638B2 (ja) 耐摩耗性を増加させた超硬合金ボディーの製造方法
EP3993924A1 (en) Three dimensional printing of cermet or cemented carbide
AU2003255247A1 (en) Bandwidth-adaptive quantization
GB2392676A (en) Method of depositing aluminium nitride
EP0937781B1 (en) Method of making submicron cemented carbide cutting tool inserts
EP0882689A3 (en) Aluminum nitride based composite body, electronic functional material, electrostatic chuck and method of producing aluminum nitride based composition body
CA2539122A1 (en) Molding composition and method of use
AU9392401A (en) Preparing aluminium-silicon alloys
IL149884A0 (en) Oxide coated cutting tool
CA2372410A1 (en) Slurry composition and process for producing ceramic moulds
EP1343195A3 (en) Ceramic envelope for high intensity discharge lamp and method for producing a polycrystalline transparent sintered alumina body
AU2003300311A1 (en) Improved fine pore media and method of making same
CA2445660A1 (en) Method for manufacturing closed-wall cellular metal
Wang et al. Production of high-temperature molybdenum blank

Legal Events

Date Code Title Description
NUG Patent has lapsed