残余应力的大小及其分布规律对旋压件的使用性能有重要的影响。
The magnitude and distribution of residual stresses have an important influence on used property of spun parts.
筒形件强旋时，由于不均匀的塑性变形，在旋压件内产生残余应力。
Because of the nonuniform plastic deformation, residual stresses occur in spun parts.
合用于作受力及承压件，也可用于一般用途的蒸汽、水、气体及空气管线。
For mechanical and pressure use, and also for transporting steam, water, gas and etc.
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