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。
The results showed that the anodic overpotential decreased with increasing of Bi content in the alloy.
用电化学方法研究了铝电解质熔液中石墨电极上的阳极过电压和阳极表面析出气泡的规律。
The results showed that the anodic overpotential decreased with increasing of Bi content in the alloy.
用电化学方法研究了铝电解质熔液中石墨电极上的阳极过电压和阳极表面析出气泡的规律。
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