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采用自制的Ti(CN)和V(CN)粉体晶粒细化剂,研究了其对工业纯铝的晶粒细化能力,提出了其细化机理。结果表明,Ti(CN)和V(CN)粉体晶粒细化剂对工业纯铝有明显的细化效果,且V(CN)的细化能力比Ti(CN)的更强一些。
The grain refinement of industrial pure aluminum was studied by using homemade Ti (CN) and V (CN) grain refiner. The refining mechanism was proposed. The results show that grain refinement of Ti (CN) and V (CN) powders has obvious refinement effect on commercial pure aluminum, and the refining ability of V (CN) is stronger than that of Ti (CN).