JPS5741345A - Sintered body of cubic system boron nitride - Google Patents

Sintered body of cubic system boron nitride

Info

Publication number
JPS5741345A
JPS5741345A JP11718880A JP11718880A JPS5741345A JP S5741345 A JPS5741345 A JP S5741345A JP 11718880 A JP11718880 A JP 11718880A JP 11718880 A JP11718880 A JP 11718880A JP S5741345 A JPS5741345 A JP S5741345A
Authority
JP
Japan
Prior art keywords
powder
sintered body
cubic system
boron nitride
nitride
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.)
Pending
Application number
JP11718880A
Other languages
Japanese (ja)
Inventor
Yoshie Takano
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.)
Daijietsuto Kogyo Kk
Dijet Industrial Co Ltd
Original Assignee
Daijietsuto Kogyo Kk
Dijet Industrial 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 Daijietsuto Kogyo Kk, Dijet Industrial Co Ltd filed Critical Daijietsuto Kogyo Kk
Priority to JP11718880A priority Critical patent/JPS5741345A/en
Publication of JPS5741345A publication Critical patent/JPS5741345A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance the chipping and wear resistances of a sintered body by adding carbide, nitride and/or carbonitride of Ti, Zr, Hf, etc., AlN and P4C as matrix components to a prescribed amount of cubic system BN in the form of powder and further adding powder of Al, Fe, etc.
CONSTITUTION: The titled sintered body is obtd. by sintering 30W70vol% cubic system BN powder having ≤20μm average particle size, 69W15vol% mixed powder and mutual solid soln. powder or mutual compound powder of ≥1 kind of carbide, nitride and/or carbonitride of Ti, Zr, Hf, Ta or Si and powder of AlN, P4C or a mixture thereof, and 1W15vol% mixed powder and mutual compound powder of one or more among Al, Fe, Co and Ni. Each particle of the matrix components of the sintered body holds cubic system BN particles firmly and prevents the particles from falling off.
COPYRIGHT: (C)1982,JPO&Japio
JP11718880A 1980-08-25 1980-08-25 Sintered body of cubic system boron nitride Pending JPS5741345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11718880A JPS5741345A (en) 1980-08-25 1980-08-25 Sintered body of cubic system boron nitride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11718880A JPS5741345A (en) 1980-08-25 1980-08-25 Sintered body of cubic system boron nitride

Publications (1)

Publication Number Publication Date
JPS5741345A true JPS5741345A (en) 1982-03-08

Family

ID=14705578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11718880A Pending JPS5741345A (en) 1980-08-25 1980-08-25 Sintered body of cubic system boron nitride

Country Status (1)

Country Link
JP (1) JPS5741345A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201751A (en) * 1985-03-04 1986-09-06 Nippon Oil & Fats Co Ltd High hardness sintered body and its manufacture
JPS6345346A (en) * 1986-08-11 1988-02-26 ド・ビ−アズ・インダストリアル・ダイヤモンド・ディビジョン（プロプライエタリ−）リミテッド Abrasion resistant material and its production
US4828612A (en) * 1987-12-07 1989-05-09 Gte Valenite Corporation Surface modified cemented carbides
US4913877A (en) * 1987-12-07 1990-04-03 Gte Valenite Corporation Surface modified cemented carbides

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61201751A (en) * 1985-03-04 1986-09-06 Nippon Oil & Fats Co Ltd High hardness sintered body and its manufacture
JPH0443874B2 (en) * 1985-03-04 1992-07-17 Nippon Oils & Fats Co Ltd
JPS6345346A (en) * 1986-08-11 1988-02-26 ド・ビ−アズ・インダストリアル・ダイヤモンド・ディビジョン（プロプライエタリ−）リミテッド Abrasion resistant material and its production
US4828612A (en) * 1987-12-07 1989-05-09 Gte Valenite Corporation Surface modified cemented carbides
US4913877A (en) * 1987-12-07 1990-04-03 Gte Valenite Corporation Surface modified cemented carbides

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