Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9821623 | Vacuum | 2005 | 5 Pages |
Abstract
The changes in the phase and element composition in the near-surface layer of high-speed AISI T1 steel after treatment with a nitrogen compression plasma flow are studied in this work. It was found that the treatment resulted in the partial dissolution of hardening carbides and the formation of γ-Fe phase. The nitrogen concentration is strongly dependent on the treatment parameters: the nitrogen pressure in the vacuum chamber and the number of impulses. The change in the phase composition led to a decrease in the friction coefficient and the microhardness.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Surfaces, Coatings and Films
Authors
N.N. Cherenda, V.V. Uglov, V.M. Anishchik, A.K. Stalmashonak, V.M. Astashinski,