The bubble formation in enamel coating is eliminated during the firing the enamel coating after the decarburization of base metal.
对基板进行预脱碳，消除了金属基板中表面的碳在搪瓷层的烧成过程中在搪瓷层中形成的气泡。
参考来源 - 高硬度耐高温腐蚀搪瓷层制备工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
射线能谱仪分析结果表明界面间的元素扩散十分强烈，并由此促进了覆铝钢板与搪瓷层形成良好的密着。
The X-ray photoelectron spectroscopic analysis showed that there existed a strong elemental diffusion at interface which resulted in the strong adherence between the enamel and aluminum-coated steel.
设计使用寿命是指在正常平稳操作及正常维护条件下，基于搪瓷层没有产生失效的这一前提下所确定的容器使用寿命。
The design service life is based on the precondition of G-L Layer failure not occur, on the normal condition of balanced operation and routine maintenance.
搪瓷内胆主要有瓷层及专用搪瓷钢板两种材料组成。
Inner enamel is mainly composed of ceramic layer and special enamelled steel two materials.
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