Heat-resistant materials

Details Heat-resistant materials Heat-resistant materials

1992-09-08

1994-02-22

Yuen, Henry C.

Heating

Heating apparatus element having protective cooling structure

Work skid or rail structure

432236, 432243, F27D 302

Patent

active

052882284

ABSTRACT:
A heat-resistant material having excellent high-temperature strength and high oxidation resistance at temperatures exceeding 1300.degree. C. The material is a heat-resistant Cr-Fe alloy including at least 60% of Cr and at least 5% of Fe, and having a mean grain size of at least 50 .mu.m and having a melting point of at least 1600 .degree. C., or a composite material composed of the said heat-resistant alloy serving as a metal matrix and a ceramic, and containing up to 40% by volume of a dispersed ceramic phase in the metal matrix.

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