Splashes or beads melted onto the surface shall be removed if the corrosion stress or the coating system make this necessary. 如果腐蚀应力和涂覆系统要求去除表面的熔渣和焊珠，则必须执行这些步骤。
The carbon steel pipe was lined with a uniform dense and thick ceramic coating on its inner surface by the thermite reaction fusion adhesion process. 采用铝热反应熔附成型技术在普通碳素钢管内壁涂覆一层较为均匀致密的陶瓷层。
