JPS5518549A - Sintering material for cutting tool excellent in toughness and abrasion resisting property - Google Patents

Sintering material for cutting tool excellent in toughness and abrasion resisting property

Info

Publication number
JPS5518549A
JPS5518549A JP9038178A JP9038178A JPS5518549A JP S5518549 A JPS5518549 A JP S5518549A JP 9038178 A JP9038178 A JP 9038178A JP 9038178 A JP9038178 A JP 9038178A JP S5518549 A JPS5518549 A JP S5518549A
Authority
JP
Japan
Prior art keywords
cubic crystal
toughness
resisting property
abrasion resisting
auxiliary metal
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
JP9038178A
Other languages
Japanese (ja)
Other versions
JPS5929667B2 (en
Inventor
Taijiro Onishi
Kenichi Nishigaki
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 JP9038178A priority Critical patent/JPS5929667B2/en
Publication of JPS5518549A publication Critical patent/JPS5518549A/en
Publication of JPS5929667B2 publication Critical patent/JPS5929667B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Sintering material for cutting tool excellent in toughness and abrasion resisting property, composed of a specific composition of cubic crystal high melting point of specific component and sintering auxiliary metal composed of specific component and cubic crystal boron nitride.
CONSTITUTION: 20 vol.% of solid solution powder of cubic crystal high melting point compound having the composition formula (m; 0.4W0.8, n; 0.1W0.5, X; 0.1W0.9, Y; 0.1W0.9, Z; 0.8W1.0), previously regulated by high temperature synthesis method and 0.2W5 vol.% of sintering auxiliary metal accelerating the formation of skelton structure, composed of more than one or two kinds of Al, Ni, Co, Fe, Mn and Si and moreover, cubic crystal boron nitride powder (remainder), are mixed with a suitable solvent and is dried. After that, the above mixture is sintered at a fixed temperature and under pressure by publicly known ultra high pressure and temperature generating apparatus. The above sintered substance shown superior toughness and abrasion resisting property by three-dimentional skelton structure firmly combined by sintering auxiliary metal.
COPYRIGHT: (C)1980,JPO&Japio
JP9038178A 1978-07-26 1978-07-26 Sintered material for cutting tools with excellent toughness and wear resistance Expired JPS5929667B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9038178A JPS5929667B2 (en) 1978-07-26 1978-07-26 Sintered material for cutting tools with excellent toughness and wear resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9038178A JPS5929667B2 (en) 1978-07-26 1978-07-26 Sintered material for cutting tools with excellent toughness and wear resistance

Publications (2)

Publication Number Publication Date
JPS5518549A true JPS5518549A (en) 1980-02-08
JPS5929667B2 JPS5929667B2 (en) 1984-07-21

Family

ID=13996983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9038178A Expired JPS5929667B2 (en) 1978-07-26 1978-07-26 Sintered material for cutting tools with excellent toughness and wear resistance

Country Status (1)

Country Link
JP (1) JPS5929667B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62164558U (en) * 1986-03-27 1987-10-19

Also Published As

Publication number Publication date
JPS5929667B2 (en) 1984-07-21

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