General Administration of Quality Supervision,Inspection and Quarantine of the Peoples Republic of China and Standardization Administration of the Peoples Republic of China
发布日期:
2014-12-05
实施日期:
2015-09-01
标准状态:
现行
翻译语言:
英文
文件格式:
PDF
中文字符数:
56000 字
翻译价格(元):
3360 元
交付时间:
付款后 1-8工作日
This standard specifies the hole-drilling test method for measuring residual stresses near the surface of an isotropic liner-elastic material, which also covered measuring equipment, measuring procedures, the calibration of the stress calculation constant, the correction of the measurement error and so on.
Hole-drilling method is applicable to measure the stress state of the metal material where the internal stress gradient is small, the residual stress of this state which is almost a constant (uniform stress) may not change along the depth direction.Whereas the hole-drilling method can only determine the residual stresses of the material near the surface, so the hole-drilling method only can measure the local residual stresses in the boundary of the hole.
