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实现热镀锌内加热方式的关键是解决耐锌蚀材料问题。天津工大镀锌设备有限公司研制开发的耐锌蚀金属复层材料,经多年试验证明,该材料与熔锌不润湿、不互溶、不被熔锌所腐蚀,其耐熔锌腐蚀寿命可与无机陶瓷材料相比美,强度和韧性又远高于无机陶瓷材料,能经受锌液凝固时所产生的收缩力和生产过程中工件的机械碰撞,满足频繁启动锌锅的生产要求,完全适用于热镀锌行业中的恶劣工况条件。基于该材料在耐蚀、强度和导热性等方面的优良特性.成功地制造出效率高、寿命长、工作稳定的大功率加热器。用其直接加热锌液,理想地实现了工业热镀锌内加热方式,收到了显著地节锌、节电、改善生产环境的效果。
The key to achieving hot-dip galvanizing is to solve the problem of zinc-resistant materials. After years of testing, this machine has been proved to be non-wetting, immiscible with molten zinc, not corroded by molten zinc, and its corrosion-resistant zinc-melting life can be combined with Inorganic ceramic materials, compared with the United States, strength and toughness is much higher than the inorganic ceramic materials, can withstand the contraction of zinc liquid generated during solidification and the production process of mechanical collision, to meet the frequent start zinc pot production requirements, fully applicable to heat Galvanized industry in harsh working conditions. Based on the excellent properties of the material in terms of corrosion resistance, strength and thermal conductivity, it successfully produces high-power heaters with high efficiency, long service life and stable operation. With its direct heating of zinc, ideally achieved within the industrial hot-dip galvanizing heating, received a significant section of zinc, energy saving and improve the production environment.