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标准简介: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.
标准号:GB/T 31310-2014E
标准名称:金属材料 残余应力测定 钻孔应变法(英文版)
英文名称:Metallic Materials—Residual Stress Determination—Hole-Drilling Strain-Gage Method
标准类型:国家标准
标准性质:推荐性
标准状态:现行
发布日期:2014-12-05
实施日期:2015-09-01
中国标准分类号(CCS):冶金>>金属理化性能试验方法>>H22金属力学性能试验方法
国际标准分类号(ICS):冶金>>金属材料试验>>77.040.10金属材料力学试验
归口单位:SAC/TC 183 Technical Committee o
发布单位:General Ad.
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