ES2138152T3 - Compactos de cbn que contienen cobalto aptos para soldadura. - Google Patents

Compactos de cbn que contienen cobalto aptos para soldadura.

Info

Publication number
ES2138152T3
ES2138152T3 ES95307249T ES95307249T ES2138152T3 ES 2138152 T3 ES2138152 T3 ES 2138152T3 ES 95307249 T ES95307249 T ES 95307249T ES 95307249 T ES95307249 T ES 95307249T ES 2138152 T3 ES2138152 T3 ES 2138152T3
Authority
ES
Spain
Prior art keywords
conglomerate
containing cobalt
metal
cbn
welding
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
ES95307249T
Other languages
English (en)
Inventor
David Bruce Cerutti
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2138152T3 publication Critical patent/ES2138152T3/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
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
    • B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Products (AREA)

Abstract

CONGLOMERADOS DE NITRURO DE BORO CUBICO (CBN) QUE CONTIENEN COBALTO Y SE PUEDEN SOLDAR CON SOLDADURA FUERTE Y UN METODO PARA LA PRODUCCION DE LOS MISMOS. SEGUN EL METODO DE LA INVENCION, SE METALIZA UNA SUPERFICIE DE UN CONGLOMERADO DE CBN QUE CONTIENE COBALTO MEDIANTE LA DEPOSICION DE UNA CAPA DE UN METAL REFRACTARIO SOBRE LA MISMA. EL CONGLOMERADO METALIZADO SE CALIENTA ENTONCES A UNA TEMPERATURA DE TRATAMIENTO SUPERIOR A 700 (GRADOS) C APROXIMADAMENTE PARA UNIR QUIMICAMENTE EL METAL REFRACTARIO A LA SUPERFICIE DEL CONGLOMERADO Y FORMAR UNA CAPA DE REVESTIMIENTO METALICA SOBRE LA MISMA. LA SUPERFICIE REVESTIDA CON EL METAL DEL CONGLOMERADO SE PUEDE SOLDAR CON SOLDADURA FUERTE A UNA SUPERFICIE DE EMPALME DE UN SUSTRATO CON UN METAL DE RELLENO DE SOLDAR CON SOLDADURA FUERTE.
ES95307249T 1994-10-13 1995-10-12 Compactos de cbn que contienen cobalto aptos para soldadura. Expired - Lifetime ES2138152T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32281094A 1994-10-13 1994-10-13

Publications (1)

Publication Number Publication Date
ES2138152T3 true ES2138152T3 (es) 2000-01-01

Family

ID=23256531

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95307249T Expired - Lifetime ES2138152T3 (es) 1994-10-13 1995-10-12 Compactos de cbn que contienen cobalto aptos para soldadura.

Country Status (5)

Country Link
EP (1) EP0706850B1 (es)
JP (1) JPH08225376A (es)
KR (1) KR960013524A (es)
DE (1) DE69512599T2 (es)
ES (1) ES2138152T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200007090B (en) † 1999-12-03 2001-06-06 Sumitomo Electric Industries Coated PCBN cutting tools.
US7429152B2 (en) 2003-06-17 2008-09-30 Kennametal Inc. Uncoated cutting tool using brazed-in superhard blank
US7592077B2 (en) 2003-06-17 2009-09-22 Kennametal Inc. Coated cutting tool with brazed-in superhard blank
JP4647016B2 (ja) * 2009-05-27 2011-03-09 独立行政法人産業技術総合研究所 接合体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849505C (de) * 1945-03-30 1952-09-15 Eisen & Stahlind Ag Verfahren zum Aufloeten von Formkoerpern aus Hartmetallegierungen auf eine metallische Unterlage
FR2210474A1 (en) * 1972-12-19 1974-07-12 Bernard Rene Coating cemented carbide articles - with brazable metal layer
US4567110A (en) * 1979-11-13 1986-01-28 Massachusetts Institute Of Technology High-temperature brazed ceramic joints
CH649098A5 (en) * 1982-06-02 1985-04-30 Krupp Widia Schweiz Ag Process for the surface treatment of a sintered material part and sintered material part produced by this process
EP0104063B1 (en) * 1982-09-16 1986-08-27 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive bodies comprising boron nitride
US4730765A (en) * 1984-12-06 1988-03-15 Tomlinson Peter N Method of bonding by use of a phosphorus containing coating
US5033334A (en) * 1989-05-12 1991-07-23 Cornelius Phaal Wire drawing die

Also Published As

Publication number Publication date
DE69512599T2 (de) 2000-05-11
DE69512599D1 (de) 1999-11-11
KR960013524A (ko) 1996-05-22
JPH08225376A (ja) 1996-09-03
EP0706850A1 (en) 1996-04-17
EP0706850B1 (en) 1999-10-06

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