Sialon cutting tool composition

Details Sialon cutting tool composition Sialon cutting tool composition

1989-04-03

1989-11-14

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Refractory

501 97, 501 98, 51307, 51309, 427214, 427215, 427255, 428698, 428701, C04B 3558

Patent

active

048807559

ABSTRACT:
A sialon ceramic material comprising a ceramic core selected from alpha-prime-sialon, beta-prime-sialon, and an intergranular phase and, optionally substantially substantially inert refractory phases. The sialon ceramic material has an alloyed surface layer with a substantially increased aluminum and oxygen content.

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patent: 4424066 (1984-01-01), Sarin et al.
patent: 4469489 (1984-09-01), Sarin et al.
patent: 4539251 (1985-09-01), Sugisauc et al.
patent: 4547470 (1985-10-01), Tanase et al.
patent: 4563433 (1986-01-01), Yeckley et al.
patent: 4578087 (1986-03-01), Tanaka et al.
patent: 4613549 (1986-09-01), Tanaka
patent: 4629661 (1986-12-01), Hillert et al.

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