Process for improving the high temperature flexural strength of

Details Process for improving the high temperature flexural strength of Process for improving the high temperature flexural strength of

1982-12-22

1985-04-30

Douglas, Winston A.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

501 96, 264346, C04B 3560

Patent

active

045143552

ABSTRACT:
A process for improving the high temperature flexural strength of titanium diboride-boron nitride (TiB.sub.2 -BN) intermetallic compositions which comprises reheating hot pressed TiB.sub.2 -BN stock to about 2000.degree. C. for about four hours in an inert atmosphere.

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"Hot Pressing Boron Nitride for Space Fuel Systems", V. C. Wahler.

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