Method for improving ceramic fiber reinforced molybdenum disilic

Details Method for improving ceramic fiber reinforced molybdenum disilic Method for improving ceramic fiber reinforced molybdenum disilic

1992-01-13

1994-03-08

Walsh, Donald P.

Compositions: ceramic

Ceramic compositions

Refractory

501 89, 501 92, 501 95, C04B 3558

Patent

active

052926923

ABSTRACT:
A method is taught for modifying the coefficient of thermal expansion of a molybdenum disilicide matrix material, so as to permit preparation of ceramic fiber reinforced matrices having improved high temperature strength, creep resistance, toughness, and resistance to matrix cracking during thermal cycling.

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Carter et al, "Crack Deflection As a Toughening Mechanism in SiC".

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