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本文报道A3钢喷涂NiCrSiB粉末后的激光重熔合金化处理的研究结果,并用形核率和长大线速度与过冷度△T,的关系对结果作了解释。
In this paper, the results of laser remelting alloying treatment of A3 steel sprayed NiCrSiB powder are reported, and the results are explained by the relationship between nucleation rate, growth linear velocity and supercooling degree △ T.