ES2112053T3 - Ceramel y procedimiento para su fabricacion. - Google Patents

Ceramel y procedimiento para su fabricacion.

Info

Publication number
ES2112053T3
ES2112053T3 ES95913058T ES95913058T ES2112053T3 ES 2112053 T3 ES2112053 T3 ES 2112053T3 ES 95913058 T ES95913058 T ES 95913058T ES 95913058 T ES95913058 T ES 95913058T ES 2112053 T3 ES2112053 T3 ES 2112053T3
Authority
ES
Spain
Prior art keywords
pct
cermet
sec
ceramel
procedure
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
ES95913058T
Other languages
English (en)
Inventor
Hans Werner Daub
Klaus Dreyer
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.)
Widia GmbH
Original Assignee
Widia GmbH
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 DE4423451A external-priority patent/DE4423451A1/de
Application filed by Widia GmbH filed Critical Widia GmbH
Application granted granted Critical
Publication of ES2112053T3 publication Critical patent/ES2112053T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/04Alloys 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264Up to 3 mils
    • Y10T428/2651 mil or less

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)
  • Rolls And Other Rotary Bodies (AREA)
  • Golf Clubs (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

LA INVENCION TRATA DE UN CERAMETAL CON UNA PROPORCION DE MATERIAL RESISTENTE DEL 95 AL 75 % EN MASA Y DEL 5 AL 25 % EN MASA EN LIGANTE DE CO Y/O DE NI, COMPUESTA LA FASE RESISTENTE DE CARBONITRUROS CON ESTRUCTURA CRISTALINA CUBICA B1 Y QUE CONTIENE DEL 30 AL 60 % EN MASA DE TI, 5 A 25 % EN MASA DE W, 5 A 15 % EN MASA DE TA, QUE PUEDEN ESTAR SUSTITUIDAS HASTA EN UN 70 5 EN MASA POR NB, O A 12 5 EN MASA DE MO, 0 A 5 % EN MASA DE V, 0 A 2 5 EN MASA DE CR, 0 A 1 % EN MASA DE HF Y/O ZR, EL CONTENIDO EN C+N EN LA FASE DE CARBONITRURO ES > 80 % MOLAR, LA PROPORCION DE NITROGENO N/C+N ESTA ENTRE 0,15 Y 0,7, Y ESTAN DISUELTOS EN LA FASE DE LIGANTES HASTA EL 2 % EN MASA DE AL Y/O W, TI, MO, V Y/O CR. EN UNA CAPA DE LA SUPERFICIE DETERMINADA POR UNA PROFUNDIDAD DE PENETRACION DE 0,01 A 3 {MI}M, QUE SE MIDE POR UN MICROANALISIS DE DISPERSION DE ENERGIA SOBRE UNA SUPERFICIE DE MEDIDA > (0,5 X 0,5)MM{SUP,2}, O EL CONTENIDO EN LIGANTE DE NI Y/O CO, CON RELACION A LA ZONA SUBYACENTE DEL NUCLEO DE LA ALEACION ES < 30 % EN MASA, EL CONTENIDO EN TI ES DEL 110 AL 130 % Y LA SUMA DE LOS CONTENIDOS EN W, TA, Y OTRAS PROPORCIONES EN MO, NB, V Y/O CR, CON RELACION A LAS ZONAS SUBYACENTES DEL NUCLEO, ES DEL 70 AL 100 %, O EN TAL CAPA SUPERFICIAL HAY UNA PROPORCION DE CO Y/O LIGANTE DE NI DE < 90 % EN MASA EN UNION CON UN CONTENIDO EN TI DE ENTRE 100 Y 120 %, CON RELACION A LA ZONA DEL NUCLEO, Y LA SUMA DE LOS CONTENIDOS EN W, TA Y OPCIONALMENTE MO, NB, V Y CR ES DE 80 A 110 % EN MASA.
ES95913058T 1994-05-03 1995-03-29 Ceramel y procedimiento para su fabricacion. Expired - Lifetime ES2112053T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4415454 1994-05-03
DE4423451A DE4423451A1 (de) 1994-05-03 1994-07-05 Cermet und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ES2112053T3 true ES2112053T3 (es) 1998-03-16

Family

ID=25936212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95913058T Expired - Lifetime ES2112053T3 (es) 1994-05-03 1995-03-29 Ceramel y procedimiento para su fabricacion.

Country Status (6)

Country Link
US (1) US5856032A (es)
EP (1) EP0758407B1 (es)
JP (1) JPH09512308A (es)
AT (1) ATE163203T1 (es)
ES (1) ES2112053T3 (es)
WO (1) WO1995030030A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511846C2 (sv) * 1997-05-15 1999-12-06 Sandvik Ab Sätt att smältfassintra en titanbaserad karbonitridlegering
SE9701859D0 (sv) * 1997-05-15 1997-05-15 Sandvik Ab Titanium based carbonitride alloy with nitrogen enriched surface zone
US6017488A (en) * 1998-05-11 2000-01-25 Sandvik Ab Method for nitriding a titanium-based carbonitride alloy
SE512133C2 (sv) * 1997-07-10 2000-01-31 Sandvik Ab Metod att framställa titanbaserade karbonitridlegeringar fria från bindefasytskikt
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
SE514053C2 (sv) * 1999-05-03 2000-12-18 Sandvik Ab Metod för tillverkning Ti(C,N)-(Ti,Ta,W) (C,N)-Co legeringar för skärverktygstillämpningar
SE525745C2 (sv) * 2002-11-19 2005-04-19 Sandvik Ab Ti(C-(Ti,Nb,W)(C,N)-Co-legering för svarvskärtillämpningar för finbearbetning och medelfin bearbetning
DE10342364A1 (de) * 2003-09-12 2005-04-14 Kennametal Widia Gmbh & Co.Kg Hartmetall-oder Cermetkörper und Verfahren zu seiner Herstellung
DE102008048967A1 (de) * 2008-09-25 2010-04-01 Kennametal Inc. Hartmetallkörper und Verfahren zu dessen Herstellung
US8834594B2 (en) 2011-12-21 2014-09-16 Kennametal Inc. Cemented carbide body and applications thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281835A (ja) * 1985-06-07 1986-12-12 Sumitomo Electric Ind Ltd サ−メツトの焼結法
JPH0643622B2 (ja) * 1985-12-04 1994-06-08 住友電気工業株式会社 窒素含有サ−メツトの製造法
JPH01152228A (ja) * 1987-12-10 1989-06-14 Sumitomo Electric Ind Ltd 窒素含有サーメットの製造法
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
SE467257B (sv) * 1989-06-26 1992-06-22 Sandvik Ab Sintrad titanbaserad karbonitridlegering med duplexa strukturer
SE500047C2 (sv) * 1991-05-24 1994-03-28 Sandvik Ab Sintrad karbonitridlegering med höglegerad bindefas samt sätt att framställa denna
SE9101865D0 (sv) * 1991-06-17 1991-06-17 Sandvik Ab Titanbaserad karbonitridlegering med slitstarkt ytskikt
SE9201928D0 (sv) * 1992-06-22 1992-06-22 Sandvik Ab Sintered extremely fine-grained titanium based carbonitride alloy with improved toughness and/or wear resistance
SE470481B (sv) * 1992-09-30 1994-05-24 Sandvik Ab Sintrad titanbaserad karbonitridlegering med hårdämnen med kärna-bård-struktur och sätt att tillverka denna
JPH1152228A (ja) * 1997-08-05 1999-02-26 Nikon Corp 広角レンズ

Also Published As

Publication number Publication date
JPH09512308A (ja) 1997-12-09
EP0758407B1 (de) 1998-02-11
EP0758407A1 (de) 1997-02-19
WO1995030030A1 (de) 1995-11-09
US5856032A (en) 1999-01-05
ATE163203T1 (de) 1998-02-15

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