摘要
本文从影响银锭一级品率的杂质元素入手 ,分析认为影响银锭一品率的主要杂质元素有Pb、Sb、Cu、Bi。针对这 4种杂质元素 。
This article introduces the influence of Pb、sb、Cu、Bi to the rate of grade one silver ingot. Measures of improving the rate of Grade one silver and its benefit.
出处
《铜业工程》
CAS
2004年第2期31-33,共3页
Copper Engineering
关键词
银锭一级品率
措施
效益
Rate of Grade one silver ingot Measures Efficiency
