Microstructure evolution of vacuum plasma sprayed CoNiCrAlY coatings after heat treatment and isothermal oxidation

The microstructure of a CoNiCrAlY coating vacuum plasma sprayed onto an aluminized MARM002 Ni-base superalloy was investigated in the as-deposited condition, after heat treatment to promote adhesion, and after oxidation in air for 100 h at 1100 °C. The as-sprayed coating comprised three main phases:...

Full description

Bibliographic Details
Main Authors: Poza, P, Grant, P
Format: Journal article
Language:English
Published: 2006