Effects of latent heat on temperature field in laser cladding process 潜热对激光涂敷过程中温度场的影响
Numerical simulation on cladding track , fluid flow field and temperature field in laser cladding process with powder feeding 送粉激光熔覆过程中熔覆轨迹及流场与温度场的数值模拟
It is found that the effects of the latent heat are not negligible in the laser cladding process and their errors depend on the temperature range during phase transformations and the size of melted material region 计算结果表明,在激光涂敷过程的温度场分析中,潜热的影响不是总可以忽略的,其误差取决于材料在物相转变时交界面温差的?围及材料熔解体积的大小。