摘要
应力松弛试验是精确试验 ,对许多试验条件极端敏感。指出影响常温拉伸应力松弛试验的主要因素有试验机的类型和精度 ,试样的加荷过程 ,试验的温度及数据处理。任何与标准偏离的因素都会影响试样的松弛性能。
Stress relaxation test is precise test,which is highly sensitive to many test conditions.It is indicated that the main factors affecting tensile stress relaxation test at normal atmospheric temperature are the type and precision of tester,loading process of sample,test temperature and data disposal.Any factors deviating from standard may affect the relaxation property of sample.
出处
《金属制品》
2000年第5期43-46,共4页
Metal Products