GB/Z 3480.21-2025
ActiveCalculation of load capacity of spur and helical gears—Part 21: Calculation of scuffing load capacity—Integral temperature method
直齿轮和斜齿轮承载能力计算 第21部分：胶合承载能力计算 积温法
Application Summary AI generated
This standard specifies the integral temperature method for calculating the scuffing load capacity of spur and helical gears. It is applied in the design and validation of gear transmissions in industries such as automotive, aerospace, and heavy machinery, where high-speed or heavily loaded gears risk surface failure due to oil film breakdown. The method helps engineers predict scuffing resistance under defined operating conditions, ensuring reliable performance in power transmission systems.
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