| 摘要 |
This invention relates to a silver based brazing alloy containing, apart from impurities, 40-50 percent by weight of silver, 20-33 percent by weight zinc, 12-40 percent by weight copper and optionally 0-5 percent by weight of tin. Brazing alloys which we have found particularly satisfactory are those containing A. 45 percent by weight silver, 25 percent by weight copper and 30 percent by weight zinc. |
