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根据金属材料表面激光冲击强化的特点,建立了激光冲击的一维温度场数学模型,推导出了计算金属表面达到汽化温度所需的时间、金属表面的汽化速度及汽化层厚度这三个实用的公式,它们对实际的激光冲击强化处理具有理论上的指导意义。
According to the characteristics of laser shock on the surface of metal material, a mathematical model of one-dimensional temperature field of laser shock was established. Three practical methods of calculating the time required for the metal surface to reach the vaporization temperature, the vaporization rate of the metal surface and the thickness of the vaporization layer Formula, they have a theoretical guidance for the actual laser shock enhancement.