Notch sensitivity of heavily cold-rolled Ni3Al foils
Notch sensitivity of heavily cold-rolled Ni3Al foils
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DOI：
10.1016/j.scriptamat.2005.08.041
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发表时间：
2005-12
影响因子：
6
通讯作者：
C. Cui;M. Demura;Katsuhiro Hasegawa;T. Ohashi;K. Kishida;T. Hirano
中科院分区：
文献类型：
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作者：
C. Cui;M. Demura;Katsuhiro Hasegawa;T. Ohashi;K. Kishida;T. Hirano
采用双U型缺口拉伸试样研究了95%冷轧Ni3Al箔的缺口敏感性。箔被发现是基本上不敏感的缺口的存在。缺口根部局部发生塑性变形，消除应力集中，导致缺口不敏感。
The notch sensitivity of 95% cold-rolled Ni3Al foils was examined using double U-notched tensile specimens. The foils were found to be essentially insensitive to the presence of the notch. Plastic deformation occurred locally at the notch root to relieve the stress concentration, resulting in the notch insensitivity.