【摘要】 从提高强度、防止氧化、提高铸造性能以及细化晶粒几个方面综述了饰品金合金中微量添加元素的一些研究现状。对不同微量添加元素对饰品金合金性能的影响、相应的副作用,作用机理以及加入量的确定等方面进行了综合评述。并对饰品金合金微量添加元素的发展进行了展望。更多还原

【Abstract】 The paper mainly summarized the small alloying additions added to the gold alloy for jewellery as the strengthener,deoxidizer,grain refiner and castability improver.The effects of different small alloying additions including drawbacks and the recommended dosage were systemicly discussed.The prospect of small alloying additions was also investigated in this paper.更多还原