GB/T37782-2019E金属材料压入试验强度、硬度和应力-应变曲线的测定（英文版）

This standard specifies the principle,equipment,test pieces,test conditions,test procedures,validation of test results and test report for the determination of elastic modulus,tensile strength,hardness and stress-strain curve of metallic materials based on the indentation method This standard is applicable to thedetermination of the elastic modulus,tensile strength,Rockwell hardness and stress-strain curve in the stage of uniform deformation of metallic materials that are homogeneous,isotropic and following power-law strain hardeningIt is also applicable to the conversion between the tensile strength and hardness,as well as the conversion between values of Brinell hardness,Rockwell hardness and Vickers hardness NOTE　When used to determine the stress-strain curve of a metallic material which shows obvious yielding platform or linear strain hardening,significant errors may be found in the obtained results

标准号：GB/T 37782-2019E

标准名称：金属材料 压入试验 强度、硬度和应力-应变曲线的测定（英文版）

英文名称：Metallic materials—Indentation test—Determination of strength,hardness and stress-strain curve

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：2019-08-30

实施日期：2020-07-01

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>>7704010金属材料力学试验

归口单位：SAC/TC 183 Technical Committee o

发布单位：General Ad