Article ID Journal Published Year Pages File Type
7003155 Tribology International 2015 30 Pages PDF
Abstract
The effects of grain size and bulk hardness on fretting wear behaviors were investigated by solution annealing and subsequently fretting wear test in Inconel 600 alloys. The results indicated that, with increase of solution temperature, the grain size increased while the hardness decreased. The average friction coefficients were the almost same, independent of grain size and hardness; while the wear volume decreased with increase of grain size, but the hardness played little role. The smaller grain was conductive to formation of tribological transformed structure (TTS) layer, and produced shorter delamiantion cracks in the TTS layer than larger one.
Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
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