Using quality control to limit bismuth in copper cathodes

被引：0
|
作者：
Serrano, John R. [1 ]
Berger, Dennis [1 ]
Bridges Jr., Bill [1 ]
机构：
[1] Phelps Dodge Refining Corp, El Paso, United States
来源：
JOM | 1994年 / 46卷 / 10期
关键词：
Bismuth - Cathodes - Contamination - Copper compounds - Crystals - Monitoring - Personnel training - Process control;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This article describes quality-control work at Phelps Dodge, undertaken as part of ISO 9003 certification, to better identify and prevent the contamination of copper cathodes by bismuth. It also overviews the implementation of a production control system as well as associated training designed to minimize the possibility of bismuth-contaminated copper progressing beyond the cathode stage to other areas of manufacturing or distribution.
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页码：12 / 14
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