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实现内加热方式的关键是解决耐锌蚀材料问题。研制开发的耐锌蚀金属覆层材料,经多年试验证明该材料与熔锌不互溶,不被熔锌所腐蚀,其耐熔锌腐蚀寿命可与无机陶瓷材料相媲美。其强度和韧性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。利用该材料在耐蚀、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,实现了工业热镀锌内加热方式,节锌、节电,改善生产环境的效果显著
The key to achieve the heating method is to solve the problem of corrosion-resistant materials. Research and development of zinc corrosion-resistant metal cladding material, after years of testing proved that the material is not compatible with the melting of zinc, zinc corrosion is not corrosion, the corrosion resistance of molten zinc can be comparable with inorganic ceramic materials. Its strength and toughness is much higher than that of inorganic ceramic materials. It can withstand the shrinkage force caused by liquid zinc solidification and the mechanical collision of workpieces in the production process to meet the production requirements of frequently starting zinc pots. It is fully suitable for the harshness in hot dip galvanizing industry Working conditions. Utilizing the excellent properties of the material in terms of corrosion resistance, strength and thermal conductivity, the high-power heater with high efficiency, long service life and stable operation has been successfully manufactured. With its direct heating of zinc liquid, the industrial hot-dip galvanizing heating Way, section Zinc, saving, improve the production environment, the effect is significant