JPS56208A - Composite sintered part for cutting tool and its manufacture - Google Patents

Composite sintered part for cutting tool and its manufacture

Info

Publication number
JPS56208A
JPS56208A JP7664179A JP7664179A JPS56208A JP S56208 A JPS56208 A JP S56208A JP 7664179 A JP7664179 A JP 7664179A JP 7664179 A JP7664179 A JP 7664179A JP S56208 A JPS56208 A JP S56208A
Authority
JP
Japan
Prior art keywords
sintered
base material
compositely
intermediate layer
cubic boron
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
JP7664179A
Other languages
Japanese (ja)
Other versions
JPS6053721B2 (en
Inventor
Fumihiro Ueda
Kenichi Nishigaki
Taijiro Onishi
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP54076641A priority Critical patent/JPS6053721B2/en
Publication of JPS56208A publication Critical patent/JPS56208A/en
Publication of JPS6053721B2 publication Critical patent/JPS6053721B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To manufacture a composite sintered part for cutting tool, which is excellent in hardness, wear resistance, toughness, and corrosion resistance, by a procedure in which an intermediate layer of a carbide, nitride, boride, etc., of Ti is provided on the surface of a WC-based hard alloy sintered base material and then a cubic boron nitride crystal-based sintering material is provided on said intermediate layer and then sintered compositely. CONSTITUTION:A WC-based hard alloy sintering base material is put in a chemical vapor deposition reactor, where an intermediate layer composed of one or two or more TiC, TiN, TiB, and carbo-nitride of Ti, having a thickness of 0.001-0.05mm., is formed on the base material by a chemical vapor deposition method or an ion plating method, using Ti, Cl4, CH4, N2, H2, and BCl2. The base material so treated is, along with the fine particles of a cubic boron nitride-based sintering material containing Ta, Ti, etc., charged into a superhigh-pressure and high-temperature generator, where the cubic boron nitride-based material is sintered compositely at 1,200 deg.C or more and 40Kb or more. Thus, a compositely sintered part which is excellent in wear resistance, toughness, and corrosion resistance and also is suitable for cutting hard steel, Ni-based or Co-based supper alloy, etc., can be obtained.
JP54076641A 1979-06-18 1979-06-18 Composite sintered parts for cutting tools Expired JPS6053721B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54076641A JPS6053721B2 (en) 1979-06-18 1979-06-18 Composite sintered parts for cutting tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54076641A JPS6053721B2 (en) 1979-06-18 1979-06-18 Composite sintered parts for cutting tools

Publications (2)

Publication Number Publication Date
JPS56208A true JPS56208A (en) 1981-01-06
JPS6053721B2 JPS6053721B2 (en) 1985-11-27

Family

ID=13611000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54076641A Expired JPS6053721B2 (en) 1979-06-18 1979-06-18 Composite sintered parts for cutting tools

Country Status (1)

Country Link
JP (1) JPS6053721B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148568A (en) * 1984-08-09 1986-03-10 Sumitomo Electric Ind Ltd Tool coated with multilayered hard film
JPS629808A (en) * 1985-07-04 1987-01-17 Mitsubishi Metal Corp Composite cutting tip
US4649259A (en) * 1984-03-10 1987-03-10 Optima-Maschinenfabrik Dr. Buhler Gmbh & Co. Device for welding foils having different thickness along a weld line
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
US4766040A (en) * 1987-06-26 1988-08-23 Sandvik Aktiebolag Temperature resistant abrasive polycrystalline diamond bodies
US5141613A (en) * 1990-03-09 1992-08-25 Eniricerche S.P.A. Silicon carbide coatings
JP2011083709A (en) * 2009-10-15 2011-04-28 Toshiba Corp Solid-liquid separation system
JP2019065330A (en) * 2017-09-29 2019-04-25 三菱マテリアル株式会社 Composite sintered body

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS647111U (en) * 1987-07-01 1989-01-17
JPH0374512U (en) * 1989-11-21 1991-07-26
JPH0712325U (en) * 1993-08-05 1995-02-28 株式会社明電舎 Conveyor equipment
KR20130004337A (en) * 2010-04-08 2013-01-09 가부시키가이샤 탕가로이 Composite body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164693A (en) * 1974-09-18 1976-06-04 De Beers Ind Diamond Kenmaatsushukutai oyobi sonoseizohoho
JPS5377811A (en) * 1976-12-21 1978-07-10 Sumitomo Electric Ind Ltd Sintered material for tools of high hardness and its preparation
JPS5445313A (en) * 1977-09-19 1979-04-10 Sumitomo Electric Industries Sintered composite body for tool and method of making same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164693A (en) * 1974-09-18 1976-06-04 De Beers Ind Diamond Kenmaatsushukutai oyobi sonoseizohoho
JPS5377811A (en) * 1976-12-21 1978-07-10 Sumitomo Electric Ind Ltd Sintered material for tools of high hardness and its preparation
JPS5445313A (en) * 1977-09-19 1979-04-10 Sumitomo Electric Industries Sintered composite body for tool and method of making same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649259A (en) * 1984-03-10 1987-03-10 Optima-Maschinenfabrik Dr. Buhler Gmbh & Co. Device for welding foils having different thickness along a weld line
JPS6148568A (en) * 1984-08-09 1986-03-10 Sumitomo Electric Ind Ltd Tool coated with multilayered hard film
JPS629808A (en) * 1985-07-04 1987-01-17 Mitsubishi Metal Corp Composite cutting tip
US4764434A (en) * 1987-06-26 1988-08-16 Sandvik Aktiebolag Diamond tools for rock drilling and machining
US4766040A (en) * 1987-06-26 1988-08-23 Sandvik Aktiebolag Temperature resistant abrasive polycrystalline diamond bodies
US5141613A (en) * 1990-03-09 1992-08-25 Eniricerche S.P.A. Silicon carbide coatings
JP2011083709A (en) * 2009-10-15 2011-04-28 Toshiba Corp Solid-liquid separation system
JP2019065330A (en) * 2017-09-29 2019-04-25 三菱マテリアル株式会社 Composite sintered body

Also Published As

Publication number Publication date
JPS6053721B2 (en) 1985-11-27

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