标准编号:ISO 1352:2011
中文名称:金属材料 扭矩受控的疲劳试验
英文名称:Metallic materials — Torque-controlled fatigue testing
发布日期:2011-04
标准范围
This International Standard specifies the conditions for performing torsional, constant-amplitude, nominallyelastic stress fatigue tests on metallic specimens without deliberately introducing stress concentrations. Thetests are typically carried out at ambient temperature in air (ideally at between 10 °C and 35 °C) by applying apure couple to the specimen about its longitudinal axis.While the form, preparation and testing of specimens of circular cross-section and tubular cross-section aredescribed in this International Standard, component and other specialized types of testing are not included.Similarly, low-cycle torsional fatigue tests carried out under constant-amplitude angular displacement control,which lead to failure in a few thousand cycles, are also excluded.