高碳势气氛中的釉质防扩散涂层  

Anti-proliferation Coating on Enamel in High Carbon Potential Atmosphere

作　　者：陈建康[1] 刘劲松[1] 施政[1] 王春花 高雪琴 王莉萍 

机构地区：[1]南京航空航天大学材料科学与技术学院,江苏南京210016 [2]无锡恒业电热电器有限公司,江苏无锡214131

出　　处：《工业加热》2013年第4期29-31,共3页Industrial Heating

摘　　要：对高碳势气氛中的釉质防扩散涂层进行了研究。结果表明,加热元件表面涂敷釉质防扩散涂层,涂层与金属基体粘接牢固,涂层大幅度提高加热元件的抗渗碳能力,而且是绝缘的,不怕炭黑沉积,可以裸露在高碳势气氛中长期工作。抗渗碳砖上涂釉质涂层,可以封闭砖的松孔,有利于快速建立所需的气氛碳势,并提高砖的使用寿命。We studied anti-proliferation coating on enamel in high carbon potential atmosphere. The results show that anti-proliferation enamel coating on the surface of heating element has a strong adhesion with metal matrix. The coating substantially improves the carbur- ization resistance, and even it is insulated. It is not affected by carbon black deposition and could be exposed to the high carbon potential atmosphere and worked for a long time. Enamel coating on carburization resistance brick could block the loose hole, and rapidly build the needed carbon potential, increasing the service lifetime of the brick.

关 键 词：高碳势气氛 釉质涂层 防扩散 

分 类 号：TL214.6[核科学技术—核燃料循环与材料]