The ingredients of magnesium coating used as the working Lining of the continuous casting tundish and its slag resistance are studied.
对中间包工作衬用镁质涂料的配比及其抗渣性进行了研究。
The microstructure of slag is inherited the one of outside layer coating slag.
双层药皮焊条熔渣渣的组织继承了外层药皮渣组织的特征；
Solar photovoltaic welding tin-plate machine after manyimprovements, overcome the tin slag in the process of production, not shinysurface, uneven coating, defects such as copper.
太阳能光伏焊带涂锡机经过多次的改良，克服了生产过程中锡渣多，表面不光亮，镀层不均匀，露铜等缺陷。
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