Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9679505 | Wear | 2005 | 12 Pages |
Abstract
Titanium-aluminium nitride coatings were deposited on stainless steel substrates by reactive dc magnetron sputtering using a composite target. Coatings were prepared by varying nitrogen flow ratio systematically. Wear studies of (Ti-Al)N coatings were studied methodically for all the coated samples. Wear tests were performed on Plint make reciprocating wear tester with ball-on-plate configuration (model TE-70). All the deposited samples were tested at 3 and 6Â N loads and at 5 and 15Â Hz frequencies against hard chrome steel balls. The tests were performed for two different durations of 10 and 30Â min. To highlight the initial interaction mechanism of coating-ball interface, wear tests were also carried out on samples for shorter durations of 10, 30 and 60Â s. Coatings were characterised, in addition, for phase analysis by X-ray diffraction, structure and compositional analysis by SEM coupled with EDAX and surface hardness by Knoop microhardness tester.
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Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
K. Singh, P.K. Limaye, N.L. Soni, A.K. Grover, R.G. Agrawal, A.K. Suri,