材料科学
抵抗
合金
粉末冶金
冶金
烧结
形状记忆合金
复合材料
图层(电子)
作者
Ayad M. Takhakh,Raied Z. Alfay,Abdul Rahim K. Abid Ali
标识
DOI:10.1109/beiac.2013.6560141
摘要
Cu-Al-Ni shape memory alloy specimens has been fabricated using powder metallurgy technique with vacuum sintering environment , three rang of Ta powder weight percentage (0.3,0.6,0.9)% has been added. Micro hardness and sliding wear resist has been tested followed by X-ray diffraction, SEM and EDX for micro structure observation. The experimental test for the samples has showed that the increase of Ta powder weight percentage in the master alloy has a significant effect on increasing the hardness and decreasing the wear resist therefore it will enhance the mechanical properties for this alloy.
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