采用有限元软件分析喷丸强化后的残余应力分布,研究不同直径弹丸的喷射速度对喷丸强化引入的残余压应力场的影响.具体分析在0.2mm～0.4mm弹丸直径范围内不同弹丸速度对残余压应力场的影响,将每个弹丸直径下的最优残余压应力值提取出来与弹丸速度进行Gauss曲线拟合,并建立喷丸强化的“弹丸速度-残余应力值”函数关系式.
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