Composite article, alloy and method

Details Composite article, alloy and method Composite article, alloy and method

1996-05-28

1999-02-09

Silverberg, Sam

Metal treatment

Process of modifying or maintaining internal physical...

Heating or cooling of solid metal

420417, 420420, 148421, 501103, A61F 202, C22C 1400

Patent

active

058688790

ABSTRACT:
A mixed oxide ceramic product is made directly from a metal alloy of titanium, zirconium and/or hafnium and niobium, tantalum or hafnium, where the normally combustible alloy of titanium and zirconium or hafnium is passivated by the addition of more than about 7 atomic percent of niobium and/or tantalum and or vanadium which alloy can then be heated in air at atmospheric pressure to a temperature of from about 800 degrees C. to about 1500 degrees C. to produce an adherent monolithic ceramic containing product.

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