GB/T 12443-2017
ActiveMetallic materials—Torque-controlled fatigue testing
金属材料 扭矩控制疲劳试验方法
Application Summary AI generated
This standard specifies the method for conducting torque-controlled fatigue tests on metallic materials, defining procedures for applying cyclic torsional loads to determine fatigue strength and life under shear stress conditions. It is applied in materials testing laboratories and quality control settings for components such as shafts, axles, springs, and drive systems in automotive, aerospace, and machinery industries, where torsional fatigue failure is a critical design consideration.
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