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本文系统地研究了喷丸强化工艺参数与材料表面强化和损伤的关系,强化工艺参数对表面粗糙度、残余应力的影响,以及材料表面的这些变化与疲劳的关系。结果表明:只有在适宜的喷丸强化工艺参数下,才能获得最佳的强化效果。
In this paper, we systematically studied the relationship between the shot peening process parameters and the material surface strengthening and damage, the influence of process parameters on the surface roughness and residual stress, and the relationship between these changes and fatigue on the material surface. The results show that the best strengthening effect can be obtained only with proper shot peening process parameters.