Experimental determination of mechanical properties of electroformed Ni-Fe microstructures

被引：2
|
作者：
Cheng, CM [1 ]
Ho, MS
机构：
[1] Acad Sinica, Inst Phys, Taipei 115, Taiwan
[2] Natl Chung Hsing Univ, Dept Phys, Ctr Nanosci & Nanotechnol, Taichung 402, Taiwan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2004年 / 43卷 / 8A期
关键词：
electroforming; nanoindentation; Ni-Fe alloy; current density; mechanical property;
D O I：
10.1143/JJAP.43.5480
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this study, the mechanical properties of nanocrystalline Ni-Fe alloy are evaluated at various current densities in the electroforming process. The results indicate that the finer grain size of Ni-Fe alloy leads to the enhancement of its hardness, which is above 9 GPa, and the elastic modulus is approximately 316 GPa obtained by controlling current density. A finer grain size of Ni-Fe alloy can induce the formation of dense Ni-Fe alloy and improve the mechanical properties of Ni-Fe microstructures.
引用
收藏
页码：5480 / 5481
页数：2
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