不同加载路径下50W800G硅钢板的X射线应力分析  

X-ray Stress Analysis of 50W800G Silicon Steel Sheet Under Different Loading Conditions

作　　者：姚年春[1] 何玉林[1] 孙明军[2] 

机构地区：[1]江苏财经职业技术学院机械与电子工程系,江苏淮安223003 [2]上海梅山钢铁股份有限公司生产技术室,江苏南京210000

出　　处：《铸造技术》2015年第4期1080-1083,共4页Foundry Technology

摘　　要：通过使用X射线并倾法,测量双轴拉伸过程中十字试样的应力应变关系。结果表明,双轴拉伸比单轴拉伸测试点的应变范围要大,从而可以指导生产中硅钢涂层的厚度。The stress-strain relationship of the cross sample has tested by the X-ray and pouring method under the double-shaft-stretching process. The results show that the test point＇s strain range of double-shaft-stretching is bigger than uniaxial tensile, it can guide the production of the silicon steel about the coating thickness.

关 键 词：硅钢 应变 X射线 

分 类 号：TG142.15[一般工业技术—材料科学与工程]