DE3781773D1 - Legierung aus verformungsbestaendigem, metallisch verbundenem karbonitrid. - Google Patents

Legierung aus verformungsbestaendigem, metallisch verbundenem karbonitrid.

Info

Publication number
DE3781773D1
DE3781773D1 DE8787850354T DE3781773T DE3781773D1 DE 3781773 D1 DE3781773 D1 DE 3781773D1 DE 8787850354 T DE8787850354 T DE 8787850354T DE 3781773 T DE3781773 T DE 3781773T DE 3781773 D1 DE3781773 D1 DE 3781773D1
Authority
DE
Germany
Prior art keywords
carbonitride
deform
resistant
alloy made
metallically bonded
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
DE8787850354T
Other languages
English (en)
Other versions
DE3781773T2 (de
Inventor
Nils Gunnar Lennart Brandt
Ake Birger Byhlin
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.)
Sandvik AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26659583&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3781773(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE8604971A external-priority patent/SE459862B/sv
Application filed by Sandvik AB filed Critical Sandvik AB
Publication of DE3781773D1 publication Critical patent/DE3781773D1/de
Application granted granted Critical
Publication of DE3781773T2 publication Critical patent/DE3781773T2/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
    • 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)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE8787850354T 1986-11-20 1987-11-19 Legierung aus verformungsbestaendigem, metallisch verbundenem karbonitrid. Revoked DE3781773T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8604971A SE459862B (sv) 1986-11-20 1986-11-20 Sintrad tvaafasig haardmetall av karbonitrid och metod foer framstaellning av denna
SE8605519A SE461916B (sv) 1986-11-20 1986-12-22 Legering baserad paa karbonitrid foer skaerande verktyg och metod foer framstaellning av denna

Publications (2)

Publication Number Publication Date
DE3781773D1 true DE3781773D1 (de) 1992-10-22
DE3781773T2 DE3781773T2 (de) 1993-01-07

Family

ID=26659583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787850354T Revoked DE3781773T2 (de) 1986-11-20 1987-11-19 Legierung aus verformungsbestaendigem, metallisch verbundenem karbonitrid.

Country Status (4)

Country Link
US (2) US4857108A (de)
EP (1) EP0270509B1 (de)
JP (1) JP2622131B2 (de)
DE (1) DE3781773T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546113A1 (de) * 1985-12-24 1987-06-25 Santrade Ltd Verbundpulverteilchen, verbundkoerper und verfahren zu deren herstellung
JP2710934B2 (ja) * 1987-07-23 1998-02-10 日立金属株式会社 サーメット合金
US4990410A (en) * 1988-05-13 1991-02-05 Toshiba Tungaloy Co., Ltd. Coated surface refined sintered alloy
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
AT392929B (de) * 1989-03-06 1991-07-10 Boehler Gmbh Verfahren zur pulvermetallurgischen herstellung von werkstuecken oder werkzeugen
SE467257B (sv) * 1989-06-26 1992-06-22 Sandvik Ab Sintrad titanbaserad karbonitridlegering med duplexa strukturer
EP0417333B1 (de) * 1989-09-11 1996-12-27 Mitsubishi Materials Corporation Cermet und dessen Herstellungsverfahren
SE9004118D0 (sv) * 1990-12-21 1990-12-21 Sandvik Ab Saett foer framstaellning av en sintrad karbonitridlegering foer fin till medelgrov fraesning
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
SE469384B (sv) * 1990-12-21 1993-06-28 Sandvik Ab Saett att framstaella en sintrad karbonitridlegering foer finfraesning
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
SE9101385D0 (sv) * 1991-05-07 1991-05-07 Sandvik Ab Sintrad karbonitridlegering med styrd korn- storlek
DE4216802C2 (de) * 1992-05-04 1996-04-11 Starck H C Gmbh Co Kg Submicrone Carbonitrid-Pulver, Verfahren zu ihrer Herstellung sowie deren Verwendung
SE9202091D0 (sv) * 1992-07-06 1992-07-06 Sandvik Ab Sintered carbonitride alloy and method of producing
DE4344576A1 (de) * 1993-03-23 1994-09-29 Krupp Widia Gmbh Cermet und Verfahren zu seiner Herstellung
EP0689617B1 (de) * 1993-03-23 1997-03-05 Widia GmbH Cermet und verfahren zu seiner herstellung
JPH06346184A (ja) * 1993-06-11 1994-12-20 Hitachi Metals Ltd ベーン用材料およびその製造方法
US5374204A (en) * 1993-11-30 1994-12-20 The Whitake Corporation Electrical terminal with compliant pin section
US5723800A (en) * 1996-07-03 1998-03-03 Nachi-Fujikoshi Corp. Wear resistant cermet alloy vane for alternate flon

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756565A (fr) * 1969-09-30 1971-03-01 Ugine Carbone Alliages durs a base de nitrures
US3994692A (en) * 1974-05-29 1976-11-30 Erwin Rudy Sintered carbonitride tool materials
US3971656A (en) * 1973-06-18 1976-07-27 Erwin Rudy Spinodal carbonitride alloys for tool and wear applications
US4049876A (en) * 1974-10-18 1977-09-20 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys
JPS5171809A (en) * 1974-12-19 1976-06-22 Ngk Spark Plug Co Chitsukachitankishoketsugokinno seizoho
US4120719A (en) * 1976-12-06 1978-10-17 Sumitomo Electric Industries, Ltd. Cemented carbonitride alloys containing tantalum
AT362943B (de) * 1977-01-27 1981-06-25 Sandvik Ab Gesintertes hartmetall
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
US4150984A (en) * 1977-09-15 1979-04-24 Ngk Spark Plug Co., Ltd. Tungsten carbide-base sintered alloys and method for production thereof
SE425003B (sv) * 1978-02-28 1982-08-23 Sandvik Ab Modifikation av molybden-volfram-karbonitrid enligt kraven i patentet 7800756-4
GB2070646B (en) * 1980-03-04 1985-04-03 Metallurg Inc Sintered hardmetals
JPS58126954A (ja) * 1982-01-25 1983-07-28 Ngk Spark Plug Co Ltd 窒化チタン基強靭サ−メツト
JPS58157926A (ja) * 1982-03-16 1983-09-20 Ngk Spark Plug Co Ltd 窒化チタン基強靭サ−メツトの製造法
JPS59229431A (ja) * 1983-05-20 1984-12-22 Mitsubishi Metal Corp 切削工具用高靭性サ−メツトの製造法
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
JPH0680180B2 (ja) * 1985-02-28 1994-10-12 京セラ株式会社 超硬質合金及びその製法
JPS61201750A (ja) * 1985-03-05 1986-09-06 Sumitomo Electric Ind Ltd 焼結硬質合金
US4639352A (en) * 1985-05-29 1987-01-27 Sumitomo Electric Industries, Ltd. Hard alloy containing molybdenum
JPS62170452A (ja) * 1986-01-22 1987-07-27 Hitachi Carbide Tools Ltd ＴｉＣＮ系サ−メツト
JPH0692445A (ja) * 1992-09-17 1994-04-05 Mitsubishi Plastics Ind Ltd パイプの集積装置
JPH06110150A (ja) * 1992-09-30 1994-04-22 Konica Corp 画像形成方法

Also Published As

Publication number Publication date
JPS63219547A (ja) 1988-09-13
EP0270509A1 (de) 1988-06-08
JP2622131B2 (ja) 1997-06-18
US4857108A (en) 1989-08-15
EP0270509B1 (de) 1992-09-16
US4885132A (en) 1989-12-05
DE3781773T2 (de) 1993-01-07

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Legal Events

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