DE916633T1 - Siliciumnitridkeramik und daraus hergestelltes Schneidwerkzeug - Google Patents

Siliciumnitridkeramik und daraus hergestelltes Schneidwerkzeug

Info

Publication number
DE916633T1
DE916633T1 DE0916633T DE99102719T DE916633T1 DE 916633 T1 DE916633 T1 DE 916633T1 DE 0916633 T DE0916633 T DE 0916633T DE 99102719 T DE99102719 T DE 99102719T DE 916633 T1 DE916633 T1 DE 916633T1
Authority
DE
Germany
Prior art keywords
silicon nitride
cutting tool
nitride ceramic
tool made
ceramic
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.)
Pending
Application number
DE0916633T
Other languages
English (en)
Other versions
DE19902719A1 (de
Inventor
Pankaj K Mehrotra
Robert D Nixon
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of DE916633T1 publication Critical patent/DE916633T1/de
Pending 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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
    • 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
    • B22F1/18—Non-metallic particles coated with metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/36—Processes of making metal-ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE0916633T 1993-01-15 1993-12-07 Siliciumnitridkeramik und daraus hergestelltes Schneidwerkzeug Pending DE916633T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/004,002 US5494634A (en) 1993-01-15 1993-01-15 Modified carbon for improved corrosion resistance

Publications (1)

Publication Number Publication Date
DE916633T1 true DE916633T1 (de) 1999-10-21

Family

ID=21708648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0916633T Pending DE916633T1 (de) 1993-01-15 1993-12-07 Siliciumnitridkeramik und daraus hergestelltes Schneidwerkzeug

Country Status (2)

Country Link
US (1) US5494634A (de)
DE (1) DE916633T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345788B1 (en) * 1999-05-27 2002-02-12 Trw Inc. Composite structure element with built-in damping
US6412784B1 (en) * 2000-05-26 2002-07-02 The United States Of America As Represented By The Secretary Of The Navy Split face mechanical seal system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565649A (en) * 1974-08-23 1986-01-21 Intercal Company Graphite intercalation compounds
JPS5635735A (en) * 1979-08-29 1981-04-08 Sumitomo Chem Co Ltd Heat resistant spring
JPS57164946A (en) * 1981-03-31 1982-10-09 Sumitomo Chem Co Ltd Fiber reinforced metallic composite material
US4680093A (en) * 1982-03-16 1987-07-14 American Cyanamid Company Metal bonded composites and process
US4502092A (en) * 1982-09-30 1985-02-26 The Boeing Company Integral lightning protection system for composite aircraft skins
US4597792A (en) * 1985-06-10 1986-07-01 Kaiser Aluminum & Chemical Corporation Aluminum-based composite product of high strength and toughness
DE3650282T2 (de) * 1985-08-27 1995-11-09 Intercal Co Elektrischer Kontakt mit Einlagerungen enthaltendem Graphit.
JPH01252003A (ja) * 1988-03-31 1989-10-06 Kyowa Denki Kagaku Kk 衛星放送受信用パラボラアンテナの反射器およびその製造方法

Also Published As

Publication number Publication date
US5494634A (en) 1996-02-27

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