Structure and properties of heat-resistant coatings based on a Ni-Cr-Al-Y alloy

Structural transformations in heat-resistant ceramic coatings and surface layers of the alloy ZhS6U

“…At 1273 K the coatings possess low ultimate strength under an active load (3)(4)(5), so that taking account of the cross section of the coating the long-term strength of the samples decreases [5]. Testing in air under the same conditions decreases the time to failure of the samples to 50 h without a coating and to 80 h with a single-layer coating consisting of the nickel-based alloy.…”