ES2029983T1 - Pieza de corte postiza de carburo cementado y revestido multicapa. - Google Patents

Pieza de corte postiza de carburo cementado y revestido multicapa.

Info

Publication number
ES2029983T1
ES2029983T1 ES199090904146T ES90904146T ES2029983T1 ES 2029983 T1 ES2029983 T1 ES 2029983T1 ES 199090904146 T ES199090904146 T ES 199090904146T ES 90904146 T ES90904146 T ES 90904146T ES 2029983 T1 ES2029983 T1 ES 2029983T1
Authority
ES
Spain
Prior art keywords
substrate
cemented carbide
multilayer coating
cutting piece
coating
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.)
Granted
Application number
ES199090904146T
Other languages
English (en)
Other versions
ES2029983T3 (es
Inventor
William A. Bryant
George P. Grab
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 ES2029983T1 publication Critical patent/ES2029983T1/es
Application granted granted Critical
Publication of ES2029983T3 publication Critical patent/ES2029983T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23B2228/36—Multi-layered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Physical Vapour Deposition (AREA)
  • Powder Metallurgy (AREA)
  • Earth Drilling (AREA)
  • Ceramic Products (AREA)

Abstract

SE PROPORCIONA UN ACCESORIO DE INSERCION GRADUABLE PARA CORTAR METAL CON UN SUSTRATO DE CARBURO DE TUNGSTENO CEMENTADO DE COBALTO (32) CON UN RECUBRIMIENTO REFRACTORIO DE CAPAS MULTIPLES EN EL (34). EL SUSTRATO (32) TIENE UN CONTENIDO DE COBALTO DE 6.1 A 6.5% PESO Y SE CARACTERIZA POR UNA DUREZA DE 90.8 A 91.6 ROCKWELL A Y UNA FUERZA COERCIBLE MAGNETICA DE 110 A 180 OERSTEDIOS. EL RECUBRIMIENTO (34) CONTIENE AL MENOS UNA PLURALIDAD DE CAPAS DE ALUMINIO (42) QUE SON SEPARADOS DE Y UNIDOS UNO A OTRO POR UN GRUPO DE NITRURO DE METAL IVB (44), TAL COMO NITRURO DE TITANIO, Y ESTAN UNIDOS AL SUSTRATO (32) POR UNA CAPA DE SOPORTE DE 5 A 8 (MU) EN GROSOR, COMPUESTA DE UN CARBURO Y/O CARBONITRURO DE ZIRCONIO TITANIO Y/O HAFNIO.
ES90904146T 1989-03-17 1990-02-16 Pieza postiza de corte de carburo cementado y revestido, multicapa. Expired - Lifetime ES2029983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32484789A 1989-03-17 1989-03-17

Publications (2)

Publication Number Publication Date
ES2029983T1 true ES2029983T1 (es) 1992-10-16
ES2029983T3 ES2029983T3 (es) 1995-02-16

Family

ID=23265365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90904146T Expired - Lifetime ES2029983T3 (es) 1989-03-17 1990-02-16 Pieza postiza de corte de carburo cementado y revestido, multicapa.

Country Status (10)

Country Link
EP (1) EP0463000B1 (es)
JP (1) JPH0661646B2 (es)
KR (1) KR0121790B1 (es)
AU (1) AU631199B2 (es)
BR (1) BR9001433A (es)
CA (1) CA1327277C (es)
DE (1) DE69013678T2 (es)
ES (1) ES2029983T3 (es)
MX (1) MX172507B (es)
WO (1) WO1990011156A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992005296A1 (en) * 1990-09-17 1992-04-02 Kennametal Inc. Cvd and pvd coated cutting tools
JPH04189401A (ja) * 1990-11-20 1992-07-07 Mitsubishi Materials Corp 硬質層被覆炭化タングステン基超硬合金製切削工具
DE4037480A1 (de) * 1990-11-24 1992-05-27 Krupp Widia Gmbh Verfahren zur herstellung eines beschichteten hartmetallschneidkoerpers
DE4115616C2 (de) * 1991-03-16 1994-11-24 Leybold Ag Hartstoff-Mehrlagenschichtsystem für Werkzeuge
AT400320B (de) * 1993-06-21 1995-12-27 Plansee Tizit Gmbh Schneidwerkstoff zum fräsen von metallen
AT401391B (de) * 1993-09-09 1996-08-26 Plansee Tizit Gmbh Schneidwerkstoff
JP2000005904A (ja) * 1998-06-18 2000-01-11 Sumitomo Metal Mining Co Ltd 表面処理鋼系切削工具
SE526604C2 (sv) * 2002-03-22 2005-10-18 Seco Tools Ab Belagt skärverktyg för svarvning i stål
SE526603C3 (sv) * 2003-01-24 2005-11-16 Sandvik Intellectual Property Belagt hårdmetallskär
DE10332101B4 (de) * 2003-07-15 2016-02-04 Kennametal Inc. Schneidwerkzeug und Verfahren zu dessen Herstellung
DE102004063816B3 (de) * 2004-12-30 2006-05-18 Walter Ag Al2O3-Multilagenplatte
EP1867417B1 (en) 2005-04-07 2017-12-20 Sumitomo Electric Hardmetal Corp. Indexable insert
US8080312B2 (en) 2006-06-22 2011-12-20 Kennametal Inc. CVD coating scheme including alumina and/or titanium-containing materials and method of making the same
KR100838176B1 (ko) * 2007-03-13 2008-06-13 윤성덕 코팅부를 갖는 인덱서블 인서트 절삭공구 및 그 코팅방법
JP5800571B2 (ja) * 2011-05-19 2015-10-28 京セラ株式会社 切削工具
JP7265491B2 (ja) 2017-06-20 2023-04-26 サンドビック インテレクチュアル プロパティー アクティエボラーグ コーティングされた切削工具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917348C2 (de) * 1979-04-28 1984-07-12 Fried. Krupp Gmbh, 4300 Essen Verschleißfester Verbundkörper
JPS60238481A (ja) * 1984-05-14 1985-11-27 Sumitomo Electric Ind Ltd 多重層被覆超硬合金
DE3620901A1 (de) * 1986-06-21 1988-01-14 Krupp Gmbh Schneidwerkzeug
JPH03505708A (ja) * 1988-11-03 1991-12-12 ケンナメタル インコーポレイテッド アルミナ―ジルコニア―シリコンカーバイド―マグネシア組成物と切削工具

Also Published As

Publication number Publication date
JPH0661646B2 (ja) 1994-08-17
KR0121790B1 (ko) 1997-11-12
AU631199B2 (en) 1992-11-19
CA1327277C (en) 1994-03-01
BR9001433A (pt) 1991-04-09
AU5194590A (en) 1990-10-22
ES2029983T3 (es) 1995-02-16
EP0463000B1 (en) 1994-10-26
DE69013678T2 (de) 1995-05-24
MX172507B (es) 1993-12-17
KR920700084A (ko) 1992-02-19
JPH04504085A (ja) 1992-07-23
WO1990011156A1 (en) 1990-10-04
EP0463000A4 (en) 1992-03-11
DE69013678D1 (de) 1994-12-01
EP0463000A1 (en) 1992-01-02

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