Influence of Ni Content on the Microstructure and Dry Sliding Wear Properties of Cr13Ni5Si2/γ Intermetallic Alloys
作者： Y. L. Fang , H. M. Wang
DOI: 10.1007/S11661-006-9038-9
关键词:
摘要: The effect of Ni content on microstructure, hardness, and wear resistance was studied for the Cr 13 5 Si 2 -base intermetallic alloys toughened by Ni-base solid solution (y). Volume fraction microhardness primary dendrite as well average hardness / γ alloy decrease with increasing content. have excellent under dry sliding test conditions, which increases high contact load conditions decreases low is due to combination toughness formation a transferred cover layer worn surface during process. rate governed slow process microspalling or pullout cracked dendrites. extremely sensitivity load-sensitivity coefficient drastically increases.
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