DE68927586D1 - Cermet und dessen Herstellungsverfahren - Google Patents

Cermet und dessen Herstellungsverfahren

Info

Publication number
DE68927586D1
DE68927586D1 DE68927586T DE68927586T DE68927586D1 DE 68927586 D1 DE68927586 D1 DE 68927586D1 DE 68927586 T DE68927586 T DE 68927586T DE 68927586 T DE68927586 T DE 68927586T DE 68927586 D1 DE68927586 D1 DE 68927586D1
Authority
DE
Germany
Prior art keywords
cermet
manufacturing process
manufacturing
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 - Lifetime
Application number
DE68927586T
Other languages
English (en)
Other versions
DE68927586T2 (de
Inventor
Hironori Tokyo-Seisa Yoshimura
Niro Tokyo-Seisakusho Mi Odani
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8201876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68927586(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of DE68927586D1 publication Critical patent/DE68927586D1/de
Publication of DE68927586T2 publication Critical patent/DE68927586T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
DE68927586T 1989-09-11 1989-09-11 Cermet und dessen Herstellungsverfahren Expired - Lifetime DE68927586T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89116768A EP0417333B1 (de) 1989-09-11 1989-09-11 Cermet und dessen Herstellungsverfahren

Publications (2)

Publication Number Publication Date
DE68927586D1 true DE68927586D1 (de) 1997-02-06
DE68927586T2 DE68927586T2 (de) 1997-05-15

Family

ID=8201876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927586T Expired - Lifetime DE68927586T2 (de) 1989-09-11 1989-09-11 Cermet und dessen Herstellungsverfahren

Country Status (3)

Country Link
US (1) US4935057A (de)
EP (1) EP0417333B1 (de)
DE (1) DE68927586T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AT392929B (de) * 1989-03-06 1991-07-10 Boehler Gmbh Verfahren zur pulvermetallurgischen herstellung von werkstuecken oder werkzeugen
SE503520C2 (sv) * 1989-11-15 1996-07-01 Sandvik Ab Skär av pressad och sintrad titan-baserad karbonitridlegering samt sätt för dess framställning
JP2985300B2 (ja) * 1990-12-25 1999-11-29 三菱マテリアル株式会社 硬質層被覆サーメット
EP0556788B1 (de) * 1992-02-20 1997-05-14 Mitsubishi Materials Corporation Hartmetallegierung
SE9202090D0 (sv) * 1992-07-06 1992-07-06 Sandvik Ab Sintered carbonitride alloy with improved toughness behaviour
ES2102200T3 (es) * 1993-03-23 1997-07-16 Widia Gmbh Ceramet y procedimiento para su fabricacion.
DE4340652C2 (de) * 1993-11-30 2003-10-16 Widia Gmbh Verbundwerkstoff und Verfahren zu seiner Herstellung
DE4435265A1 (de) * 1994-10-01 1996-04-04 Mitsubishi Materials Corp Schneideinsatz mit verbesserter Zähigkeit aus einem Cermet auf Titancarbonitrid-Basis
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
EP0819776B1 (de) * 1996-07-18 2001-04-04 Mitsubishi Materials Corporation Schneidblatt aus Titancarbonitrid-Cermet und Schneidblatt aus beschichtetes Cermet
JP4945814B2 (ja) * 1997-05-13 2012-06-06 アロメット コーポレイション タフコートされた硬い粉末およびその焼結製品
US20040052984A1 (en) 1997-05-13 2004-03-18 Toth Richard E. Apparatus and method of treating fine powders
US6228484B1 (en) * 1999-05-26 2001-05-08 Widia Gmbh Composite body, especially for a cutting tool
WO2008018752A1 (en) * 2006-08-08 2008-02-14 Seoul National University Industry Foundation Mixed powder including solid-solution powder and sintered body using the mixed powder, mixed cermet powder including solid-solution powder and cermet using the mixed cermet powder, and fabrication methods thereof
JP7037121B2 (ja) * 2018-09-28 2022-03-16 三菱マテリアル株式会社 硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆ＴｉＮ基サーメット製切削工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420768A1 (de) * 1973-06-18 1975-01-09 Teledyne Ind Karbonitridlegierungen fuer schneidwerkzeuge und verschleissteile
JPS589137B2 (ja) * 1975-02-14 1983-02-19 ダイジエツトコウギヨウ カブシキガイシヤ 切削用超硬合金
JPS5627587A (en) * 1979-08-14 1981-03-17 Mitsubishi Electric Corp Correlative tracking unit
US4587095A (en) * 1983-01-13 1986-05-06 Mitsubishi Kinzoku Kabushiki Kaisha Super heatresistant cermet and process of producing the same
JPH0616962B2 (ja) * 1985-10-04 1994-03-09 三菱マテリアル株式会社 炭化チタン基サーメット製切削チップ
JPH0617531B2 (ja) * 1986-02-20 1994-03-09 日立金属株式会社 強靭性サ−メツト
US4769070A (en) * 1986-09-05 1988-09-06 Sumitomo Electric Industries, Ltd. High toughness cermet and a process for the production of the same
US4857108A (en) * 1986-11-20 1989-08-15 Sandvik Ab Cemented carbonitride alloy with improved plastic deformation resistance

Also Published As

Publication number Publication date
EP0417333B1 (de) 1996-12-27
US4935057A (en) 1990-06-19
EP0417333A1 (de) 1991-03-20
DE68927586T2 (de) 1997-05-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent