GB/T 12443-2007
AbolishedMetallic materials - Torsional stress fatigue testing method
金属材料 扭应力疲劳试验方法
Application Summary AI generated
This standard specifies the method for conducting torsional stress fatigue tests on metallic materials, defining procedures for applying cyclic torsional loads to determine fatigue life and endurance limits. It is primarily applied in the metallurgy and materials testing industries for quality control and research, particularly for components like shafts, springs, and axles that experience repeated twisting forces in service. The standard is used in laboratory settings to evaluate material performance under torsional fatigue conditions, ensuring reliability in automotive, aerospace, and mechanical engineering applications.
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