摘要
本文实验研究了 0 9CuPTi(耐候钢 )在拉伸过程中巴克豪森噪声的变化 ,得到了巴克豪森噪声强度与拉伸损伤 (即残余塑性应变 )之间的关系。
In this paper, the variations in Barkhausen Noise has been measured in the tension process of 09CuPTi steel. The relationship between the Barkhausen Noise intensity and tension damage (i.e residual plastic strain) of the material was obtained. The damage and evolution expressions of the material in the tension process were obtatined as well.
出处
《太原重型机械学院学报》
2001年第3期228-231,239,共5页
Journal of Taiyuan Heavy Machinery Institute
基金
山西省自然科学基金资助项目 (编号 9810 5 2 )
