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DE3785806D1 - Zaehes hartmetall und verfahren zu seiner herstellung. - Google Patents

Zaehes hartmetall und verfahren zu seiner herstellung.

Info

Publication number
DE3785806D1
DE3785806D1 DE8787307861T DE3785806T DE3785806D1 DE 3785806 D1 DE3785806 D1 DE 3785806D1 DE 8787307861 T DE8787307861 T DE 8787307861T DE 3785806 T DE3785806 T DE 3785806T DE 3785806 D1 DE3785806 D1 DE 3785806D1
Authority
DE
Germany
Prior art keywords
production
tooth carbide
carbide
tooth
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.)
Revoked
Application number
DE8787307861T
Other languages
English (en)
Other versions
DE3785806T2 (de
Inventor
Masaaki Tobioka
Yasuhiro Shimizu
Kazutaka Isobe
Nobuyuki Kitagawa
Toshio Nomura
Kunihiro Takahashi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 JP62069674A external-priority patent/JPS6311645A/ja
Priority claimed from JP62181199A external-priority patent/JPS63186848A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE3785806D1 publication Critical patent/DE3785806D1/de
Publication of DE3785806T2 publication Critical patent/DE3785806T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • C22C29/04—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
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/09—Mixtures of metallic powders
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
DE8787307861T 1986-09-05 1987-09-04 Zaehes hartmetall und verfahren zu seiner herstellung. Revoked DE3785806T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP21044286 1986-09-05
JP24089886 1986-10-09
JP62069674A JPS6311645A (ja) 1986-03-24 1987-03-24 含窒素焼結硬質合金及びその製造方法
JP62181199A JPS63186848A (ja) 1986-09-05 1987-07-22 焼結硬質合金及びその製造方法

Publications (2)

Publication Number Publication Date
DE3785806D1 true DE3785806D1 (de) 1993-06-17
DE3785806T2 DE3785806T2 (de) 1993-08-12

Family

ID=27465165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787307861T Revoked DE3785806T2 (de) 1986-09-05 1987-09-04 Zaehes hartmetall und verfahren zu seiner herstellung.

Country Status (3)

Country Link
US (1) US4769070A (de)
EP (1) EP0259192B1 (de)
DE (1) DE3785806T2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617531B2 (ja) * 1986-02-20 1994-03-09 日立金属株式会社 強靭性サ−メツト
JP2710934B2 (ja) * 1987-07-23 1998-02-10 日立金属株式会社 サーメット合金
US4942097A (en) * 1987-10-14 1990-07-17 Kennametal Inc. Cermet cutting tool
JPH01261270A (ja) * 1988-04-09 1989-10-18 Agency Of Ind Science & Technol 金属を含有した炭窒化チタン−炭化クロム系セラミックス
US4990410A (en) * 1988-05-13 1991-02-05 Toshiba Tungaloy Co., Ltd. Coated surface refined sintered alloy
US5030038A (en) * 1988-10-17 1991-07-09 Sumitomo Electric Industries, Ltd. Hobbing tool for finishing gears
JPH02131803A (ja) * 1988-11-11 1990-05-21 Mitsubishi Metal Corp 耐欠損性のすぐれた耐摩耗性サーメット製切削工具
JPH0711048B2 (ja) * 1988-11-29 1995-02-08 東芝タンガロイ株式会社 高強度窒素含有サーメット及びその製造方法
JP2706502B2 (ja) * 1989-01-13 1998-01-28 日本特殊陶業株式会社 工具用サーメット
DE68927586T2 (de) * 1989-09-11 1997-05-15 Mitsubishi Materials Corp Cermet und dessen Herstellungsverfahren
US5436071A (en) * 1990-01-31 1995-07-25 Mitsubishi Materials Corporation Cermet cutting tool and process for producing the same
DD295400A5 (de) * 1990-06-20 1991-10-31 ��������@��@����������@��@��@����������@���������k�� Karbonitridhartstoffe der uebergangsmetalle titan, molybdaen und/oder wolfram und verfahren zu ihrer herstellung
SE9004119D0 (sv) * 1990-12-21 1990-12-21 Sandvik Ab Saett foer framstaellning av en sintrad karbonitridlegering foer intermittent bearbetning av svaarbearbetade material
SE9004118D0 (sv) * 1990-12-21 1990-12-21 Sandvik Ab Saett foer framstaellning av en sintrad karbonitridlegering foer fin till medelgrov fraesning
SE469384B (sv) * 1990-12-21 1993-06-28 Sandvik Ab Saett att framstaella en sintrad karbonitridlegering foer finfraesning
SE469385B (sv) * 1990-12-21 1993-06-28 Sandvik Ab Saett att framstaella en sintrad karbonitridlegering foer finbearbetning vid svarvning
SE469386B (sv) * 1990-12-21 1993-06-28 Sandvik Ab Saett att framstaella en sintrad karbonitridlegering foer skaerande bearbetning
US5581798A (en) * 1990-12-21 1996-12-03 Sandvik Ab Method of producing a sintered carbonitride alloy for intermittent machining of materials difficult to machine
US5552108A (en) * 1990-12-21 1996-09-03 Sandvik Ab Method of producing a sintered carbonitride alloy for extremely fine machining when turning with high cutting rates
SE9101386D0 (sv) * 1991-05-07 1991-05-07 Sandvik Ab Sintrad karbonitridlegering med foerbaettrad slit- styrka
SE9202090D0 (sv) * 1992-07-06 1992-07-06 Sandvik Ab Sintered carbonitride alloy with improved toughness behaviour
US6057046A (en) * 1994-05-19 2000-05-02 Sumitomo Electric Industries, Ltd. Nitrogen-containing sintered alloy containing a hard phase
SE511846C2 (sv) * 1997-05-15 1999-12-06 Sandvik Ab Sätt att smältfassintra en titanbaserad karbonitridlegering
JP2948803B1 (ja) * 1998-03-31 1999-09-13 日本特殊陶業株式会社 サーメット工具及びその製造方法
JP4205946B2 (ja) * 2000-12-19 2009-01-07 本田技研工業株式会社 複合材料
WO2003004712A1 (en) * 2001-07-03 2003-01-16 Honda Giken Kogyo Kabushiki Kaisha Multi-element ceramic powder and method for preparation thereof, and sintered compact and method for preparation thereof
SE526851C2 (sv) * 2003-06-13 2005-11-08 Seco Tools Ab Sätt att tillverka titanbaserade karbonitridlegeringar
EP1649955B1 (de) * 2003-07-31 2013-08-14 Sumitomo Electric Industries, Ltd. Mit diamantfilm überzogenes werkzeug und verfahren zu dessen herstellung
CN100419105C (zh) * 2005-02-04 2008-09-17 李北 一种金属陶瓷材料及其成型工艺
JP5462549B2 (ja) * 2009-08-20 2014-04-02 住友電気工業株式会社 超硬合金
DE102012018067A1 (de) * 2012-09-13 2014-03-13 Tutec Gmbh Hexagonales WC-Pulver, Verfahren zu dessen Herstellung sowie Verwendung dieses Pulvers
RU2631548C1 (ru) * 2016-12-30 2017-09-25 Общество С Ограниченной Ответственностью "Завод Технической Керамики" Способ получения изделий из твердого сплава на основе карбида вольфрама
CN112743080B (zh) * 2020-12-04 2022-12-27 台州学院 一种高耐热性原位一体化制备Ti(C,N)基金属陶瓷刀具材料的方法
CN115011854B (zh) * 2022-06-07 2023-06-16 四川轻化工大学 一种纳米粒子与团絮状固溶体相的高强高韧轻质钛基金属陶瓷及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994692A (en) * 1974-05-29 1976-11-30 Erwin Rudy Sintered carbonitride tool materials
DE2420768A1 (de) * 1973-06-18 1975-01-09 Teledyne Ind Karbonitridlegierungen fuer schneidwerkzeuge und verschleissteile
US4049876A (en) * 1974-10-18 1977-09-20 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys
US4120719A (en) * 1976-12-06 1978-10-17 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys containing tantalum
JPS5487719A (en) * 1977-12-23 1979-07-12 Sumitomo Electric Industries Super hard alloy and method of making same
JPS61195950A (ja) * 1985-02-25 1986-08-30 Mitsubishi Metal Corp 高硬度および高靭性を有する切削工具用サ−メツト

Also Published As

Publication number Publication date
EP0259192A2 (de) 1988-03-09
EP0259192A3 (en) 1989-06-07
DE3785806T2 (de) 1993-08-12
US4769070A (en) 1988-09-06
EP0259192B1 (de) 1993-05-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation