The material used for solder pot, particularly for the part with a tight contact with flow solder, should avoid direct use of stainless steel.
锡炉材料特别是与流动钎料接触比较紧密的部分应尽量避免直接使用不锈钢材料。
By use of copper ash as raw material, a new method for direct production of cuprous chloride is introduced. The process conditions affecting on recovery of cuprous chloride are discussed.
介绍了以铜灰为原料直接生产氯化亚铜的方法，讨论了工艺条件对产品收率的影响。
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