Silicon nitride sintered material for cutting tools and process

Details Silicon nitride sintered material for cutting tools and process Silicon nitride sintered material for cutting tools and process

1987-09-30

1988-09-06

Lechert, Jr., Stephen J.

Compositions: ceramic

Ceramic compositions

Refractory

501 97, 501105, 501128, 264 56, 264 65, 264125, C04B 3558

Patent

active

047693509

ABSTRACT:
A silicon nitride sintered material for cutting tools comprising from about 3 to 10 wt % of partially stablized zirconium oxide, from about 1 to 5 wt % of aluminum oxide, and from about 1 to 10 wt % of yttrium oxide, the balance being silicon nitride, and the process for making the same.

REFERENCES:
patent: 4327187 (1982-04-01), Komatsu et al.
patent: 4412009 (1983-10-01), Komatsu et al.
patent: 4642299 (1987-02-01), Hsieh

Affiliated with

Also associated with

Rating

Silicon nitride sintered material for cutting tools and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silicon nitride sintered material for cutting tools and process , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicon nitride sintered material for cutting tools and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1606809