ZA837256B - High density boron nitride-containing sintered body for cutting tool and a method of producing the same - Google Patents

High density boron nitride-containing sintered body for cutting tool and a method of producing the same

Info

Publication number
ZA837256B
ZA837256B ZA837256A ZA837256A ZA837256B ZA 837256 B ZA837256 B ZA 837256B ZA 837256 A ZA837256 A ZA 837256A ZA 837256 A ZA837256 A ZA 837256A ZA 837256 B ZA837256 B ZA 837256B
Authority
ZA
South Africa
Prior art keywords
producing
high density
cutting tool
same
sintered body
Prior art date
Application number
ZA837256A
Other languages
English (en)
Inventor
Akashi Tamotsu
Araki Masatada
Original Assignee
Nippon Oils & Fats Co Ltd
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 Nippon Oils & Fats Co Ltd filed Critical Nippon Oils & Fats Co Ltd
Publication of ZA837256B publication Critical patent/ZA837256B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
ZA837256A 1982-10-01 1983-09-28 High density boron nitride-containing sintered body for cutting tool and a method of producing the same ZA837256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57172696A JPS5964737A (ja) 1982-10-01 1982-10-01 切削工具用高密度相窒化ホウ素含有焼結体およびその製造法

Publications (1)

Publication Number Publication Date
ZA837256B true ZA837256B (en) 1984-08-29

Family

ID=15946653

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA837256A ZA837256B (en) 1982-10-01 1983-09-28 High density boron nitride-containing sintered body for cutting tool and a method of producing the same

Country Status (6)

Country Link
US (1) US4566905A (ko)
JP (1) JPS5964737A (ko)
DE (1) DE3335341A1 (ko)
GB (1) GB2130604B (ko)
SE (1) SE455419B (ko)
ZA (1) ZA837256B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201751A (ja) * 1985-03-04 1986-09-06 Nippon Oil & Fats Co Ltd 高硬度焼結体およびその製造方法
JPH0621313B2 (ja) * 1985-12-28 1994-03-23 住友電気工業株式会社 高硬度工具用焼結体およびその製造方法
JPH0621315B2 (ja) * 1986-01-06 1994-03-23 住友電気工業株式会社 ｃＢＮ焼結体およびその製造方法
US4927461A (en) * 1988-11-02 1990-05-22 Quebec Metal Powders, Ltd. Machinable-grade, ferrous powder blend containing boron nitride and method thereof
US5183362A (en) * 1990-01-10 1993-02-02 Nippon Oil And Fats Co., Ltd. Cutting tool assembly
US5069714A (en) * 1990-01-17 1991-12-03 Quebec Metal Powders Limited Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
US5326380A (en) * 1992-10-26 1994-07-05 Smith International, Inc. Synthesis of polycrystalline cubic boron nitride
US5271749A (en) * 1992-11-03 1993-12-21 Smith International, Inc. Synthesis of polycrystalline cubic boron nitride
JP3146747B2 (ja) * 1993-04-01 2001-03-19 三菱マテリアル株式会社 耐摩耗性および耐欠損性のすぐれた立方晶窒化ほう素基超高圧焼結材料製切削工具
US5697994A (en) * 1995-05-15 1997-12-16 Smith International, Inc. PCD or PCBN cutting tools for woodworking applications
IL140024A0 (en) † 1999-12-03 2002-02-10 Sumitomo Electric Industries Coated pcbn cutting tools
GB201210876D0 (en) * 2012-06-20 2012-08-01 Element Six Abrasives Sa Inserts and method for making same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU512633B2 (en) * 1976-12-21 1980-10-23 Sumitomo Electric Industries, Ltd. Sintered tool
JPS5823459B2 (ja) * 1978-12-28 1983-05-16 日本油脂株式会社 切削工具用高密度相窒化硼素含有焼結体
GB2048956B (en) * 1979-03-29 1983-02-16 Sumitomo Electric Industries Sintered compact for a machining tool
GB2058840B (en) * 1979-09-28 1983-07-13 Inst Khim Fiz An Sssr Production of polycrystalline cubic boron nitride
JPS5856018B2 (ja) * 1979-11-30 1983-12-13 日本油脂株式会社 切削工具用高密度相窒化硼素複合焼結体およびその製造方法

Also Published As

Publication number Publication date
DE3335341A1 (de) 1984-04-05
GB2130604B (en) 1986-01-29
JPS6315982B2 (ko) 1988-04-07
JPS5964737A (ja) 1984-04-12
SE8305336D0 (sv) 1983-09-30
SE455419B (sv) 1988-07-11
US4566905A (en) 1986-01-28
SE8305336L (sv) 1984-04-02
GB8326249D0 (en) 1983-11-02
DE3335341C2 (ko) 1989-04-20
GB2130604A (en) 1984-06-06

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