GB/T 3480.3-2021
ActiveCalculation of load capacity of spur and helical gears—Part 3: Calculation of tooth bending strength
直齿轮和斜齿轮承载能力计算 第3部分：轮齿弯曲强度计算
Application Summary AI generated
This standard specifies the calculation method for tooth bending strength in spur and helical gears, providing formulas and safety factors to prevent tooth root fracture. It is applied in the design and verification of gear transmissions across industries such as automotive, aerospace, and heavy machinery, where engineers use it to ensure gear durability under cyclic loading conditions.
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