Increase the Deformability of NiCo Single Crystals Using of Electrical Pulse-Like Currents
Increase the Deformability of NiCo Single Crystals Using of Electrical Pulse-Like Currents
复制标题
利用类脉冲电流提高镍钴单晶的变形能力
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
F. Bach
中科院分区:
文献类型:
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作者:
G. Gerstein;M. Nowak;Marten Bierbaum;T. Zhuravina;Mirko Schaper;F. Bach
The effect of short-term electrical pulses on metallic single crystals, with and without the application of external mechanical stresses, was investigated with the aid of deformation reliefs. The nickel-cobalt single crystals were subjected to electrical pulses and subsequently microscopically measured. In doing this, it was established that an electrical pulse without a simultaneously applied mechanical stress, has no influence on the deformation relief. It was possible to show that on loading the single crystal with a mechanical stress, the deformation relief significantly changes even when the stress was markedly below the flow stress.