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本文介绍了少量添加元素对金及金合金铸态组织、力学性能和再结晶特性的影响，论述了金基微合金的合金化规律，探讨了金基微合金强化的研究方向。
In this paper, the effects of a small amount of added elements on the as-cast microstructure, mechanical properties and recrystallization properties of gold and gold alloys are introduced. The rules of alloying of gold-based micro-alloys are discussed, and the research directions of the strengthening of gold-based micro-alloys are discussed.