Open AccessThe degradation mechanisms in ion-plasma nanostructured coatings under the conditions of contact cyclic loads
Author(s) -
В. И. Колесников,
Е. С. Новиков,
O. V. Kudryakov,
В. Н. Варавка
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1281/1/012036
Subject(s) - materials science , coating , degradation (telecommunications) , plasma , deposition (geology) , ion , composite material , nanotechnology , chemistry , electronic engineering , engineering , physics , organic chemistry , quantum mechanics , paleontology , sediment , biology
The paper describes and attempts to explain the stages of initiation and development of fatigue wear of TiAlSi system nanostructured coatings under contact cyclic loads. The thickness of the coatings obtained by vacuum ion-plasma deposition was 8–10 μm. The electron microscopic tests were a powerful tool to analyze both coating structure and destruction processes. The tests, as well as the mechanisms and methods for assessing the process of coating fatigue degradation of coatings can be successfully expanded to a wide variety of materials.