High strength silicon nitride sintered material

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106 7333, 106 735, C04B 3558

Patent

active

042160219

ABSTRACT:
A high strength silicon nitride sintered material having a modulus of rupture of about 100 kg/mm.sup.2 or more, which is prepared by sintering a mixture of about 88.7 to 98% by weight of silicon nitride (Si.sub.3 N.sub.4) and the balance a sintering aid comprising Al.sub.2 O.sub.3, Y.sub.2 O.sub.3 and Ti present in the following proportions based on weight: ##EQU1##

REFERENCES:
patent: 4025351 (1977-05-01), Masaki
patent: 4043381 (1977-08-01), Mazdiyasni et al.
patent: 4097293 (1978-06-01), Koweya et al.
patent: 4102698 (1978-07-01), Lange et al.
patent: 4117095 (1978-09-01), Komeya et al.
patent: 4145224 (1979-03-01), Mehalchick et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High strength silicon nitride sintered material does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2278873

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.