The results show that silver based electric materials ought to be smelted by graphite crucible, the claycrucible is suitable for smelting silver based solder.
结果表明,银基电触头材料应选用石墨坩埚熔炼,银基钎料应选择粘土坩埚熔炼。
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Standing about 15 minutes (if floats, can be placed in a water bath heating Clay oven rolls, the sink), and then the deposit will be moved to the crucible clean and dry.