Title:
COMPOSITE SINTERED BODY
Document Type and Number:
Japanese Patent JPS60195059
Kind Code:
A
Abstract:
A composite nitride sintered body consisting essentially of aluminium nitride, boron nitride and at least one metal compound selected from the group consisting of compounds of metals of Groups IIa and ilia of the periodic table.The composite nitride sintered body is produced by intimately mixing a powder of aluminium nitride, a powder of boron nitride and at least one metal compound selected from the group consisting of metal compounds of metals of Groups IIa and IIIa of the periodic table, and sintering the mixture under atmospheric or elevated pressures at a temperature in the range of 1600 to 2400 °C.The sintered body has a good machinability.
More Like This:
Inventors:
KURAMOTO NOBUYUKI
TAKADA KAZUYA
NUMATA YOSHIHIKO
TAKADA KAZUYA
NUMATA YOSHIHIKO
Application Number:
JP4809284A
Publication Date:
October 03, 1985
Filing Date:
March 15, 1984
Export Citation:
Assignee:
TOKUYAMA SODA KK
International Classes:
C04B35/581; C04B35/583; (IPC1-7): C04B35/58
Domestic Patent References:
| JPS56164075A | 1981-12-16 |