GB/T 10120-2013 in English

《GB/T 10120-2013金属材料 拉伸应力松弛试验方法》由TC183（全国钢标准化技术委员会）归口，TC183SC4（全国钢标准化技术委员会力学及工艺性能试验方法分会）执行，主管部门为中国钢铁工业协会。
本标准规定了金属材料应力松弛试验的术语和定义、符号及说明、试验原理、试验设备、试样、试验程序、试验结果的数值修约、试验报告。
本标准适用于金属材料在恒定应变和温度条件下拉伸应力松弛性能的试验方法。高温环状弯曲应力松弛试验,也可参照本标准执行,见附录A。

Scope

This standard specifies the terms and definitions, symbols and descriptions, test principles, test equipment, samples, test procedures, numerical rounding off of test results, and test reports for stress relaxation tests of metallic materials. This standard is applicable to the test method of tensile stress relaxation performance of metallic materials under constant strain and temperature conditions. The high temperature ring bending stress relaxation test can also be carried out with reference to this standard, see Appendix A.