| 摘要 |
The invention relates to a soft solder which includes the alloying constituents bismuth and two of the three metals silver, copper and nickel, wherein bismuth forms between 20% by weight and 99.8% by weight of the alloy, silver forms between 0.1% by weight and 50% by weight of the alloy, copper forms between 0.1% by weight and 30% by weight of the alloy and nickel forms between 0.1% by weight and 30% by weight of the alloy.
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