Sn-Pb-Bi 锡一铅一铋
Sn-Bi 锡 ; 锡铋
sn-bi合金 sn-bi alloy
sn bi 锡铋
Sn-Bi-Ag 锡
Sn-Bi alloy 锡铋合金
Sn-Bi-welding 锡铋焊
Sn-Bi deposit 锡铋矿床
Sn-Zn-Bi 锡
According to the rule of "main task is repair, economic practical", using Sn-Bi alloy gas welding repairing method to repairr B2012A type planer guides, this method simple and quick.
本着“以修为主、经济实用”的原则，采用“锡铋合金气焊”的方法修复B2012A型龙门刨床大面积咬伤的导轨，操作简单，修复迅速，经使用表明，修复好的设备性能可靠，运行状况良好。
In addition, the composition of bright Sn-Bi plated layer is analyzed using scanning electron microscope and X-ray energy spectrograph. The result shows Bi content is 1% and Sn content is 99%.
此外采用扫描电镜、X射线能谱仪对锡铋光亮镀层的成分进行分析，结果表明铋含量为1%，锡含量为99%。
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