Properties of Ni-Cu bulk alloy prepared by spark plasma sintering technique

被引：1
|
作者：
Li, L. X. [1 ]
机构：
[1] Henan Polytech Univ, Coll Phys & Chem, Jiaozuo 454000, Peoples R China
来源：
NEW MATERIALS AND PROCESSES, PTS 1-3 | 2012年 / 476-478卷
关键词：
Ni-Cu bulk alloy; spark plasma sintering; tensile strength; fractograph of bulk alloy; MICROSTRUCTURE; SPS;
D O I：
10.4028/www.scientific.net/AMR.476-478.949
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ni-Cu bulk alloys were successfully prepared with spark plasma sintering (SPS) technique from nanopowders obtained by the arc plasma evaporation method. The tensile tests indicated that the tensile strength of Ni-Cu bulk alloy sintered by SPS at 600 degrees C was the highest among the Ni-Cu bulk alloys sintered at different temperature and much higher than that of bulk ingots. Through investigating the fractographs of the bulk alloy, the intrinsic reasons for the tensile strength of the sintered specimens were discussed.
引用
收藏
页码：949 / 953
页数：5
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