Composite used for thermal spray instrumentation and method for making the same

Gregory, Otto J. ; Downey, Markus A.

PID  :  NTRS Document ID: 20110023918

学科分类：复合材料

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

A superalloy article which comprises a substrate comprised of a superalloy, a bond coat comprised of MCrAlY wherein M is a metal selected from the group consisting of cobalt, nickel and mixtures thereof applied onto at least a portion of the substrate and a ceramic top coat applied over at least a portion of the bond coat. The bond coat is exposed to a temperature of within the range of between about 1600-1800.degree. F. subsequent to its application onto the substrate.