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提出了一个均匀化处理的新观点,指出少量液体的存在可从几个方面促进GH169合金均匀化过程,从而可使Laves相消除的时间大大缩短。叙述了有少量液体存在时Laves相消除的微观过程。
A new viewpoint of homogenization is proposed. It is pointed out that the presence of a small amount of liquid can promote the homogenization of GH169 alloy in several aspects, which can greatly shorten the elimination of Laves phase. The microscopic process of eliminating Laves phases in the presence of a small amount of liquid is described.