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镀锌钢管是如何镀锌的?

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【 发布于:2018-03-08 16:45:24 】


不同热镀锌方法的主要区别在钢管酸浸清洗后,用什么方法活化管体表面提高镀锌质量。现生产中主要采用干法和氧化还原法,镀锌钢管有热镀锌和电镀锌两大类。热镀锌有湿法、干法、铅锌法、氧化还原法等,其工艺流程。

The main difference between different hot-dip galvanizing methods is to activate the surface of the tube to improve the quality of the galvanizing after the steel tube is washed by acid leaching. Dry process and oxidation-reduction method are mainly used in current production. The galvanized steel pipe has two major categories: hot galvanizing and galvanizing. Hot galvanizing has wet process, dry process, lead and zinc method, oxidation reduction method and so on, and its process flow.

济南镀锌管

镀锌钢管的电镀锌的锌层表面十分光滑致密、组织均匀;具有良好的力学性能和抗腐蚀能力;锌耗比热镀锌低60%~75%。电镀锌在技术上有一定的复杂性,但对单面镀层,内外表面镀层厚度不同的双面镀层,以及薄壁管镀锌等皆须采用此法。

The galvanized zinc coating of galvanized steel pipe is very smooth and compact, with uniform structure. It has good mechanical properties and corrosion resistance. Zinc consumption is 60% to 75% lower than that of hot dip galvanizing. Zinc plating is technically complex, but this method must be applied to one side coating, double sided coating with different thickness on the inside and outside surface, and thin wall tube galvanization.

镀锌钢管优势:耐温耐压功能好,运用规模广;刚性好,适于明装;原材料易于获取,加工技能较为老练,在石油化工技能不老练曾经一向运用,所以装置技能也相对老练。

The advantages of galvanized steel pipe are good temperature and pressure resistance function, wide application, good rigidity, suitable for open loading, raw material is easy to acquire, processing skills are more sophisticated, and petrochemical technology is not sophisticated, which has always been used, so the device skills are relatively sophisticated.

我们会用优良的、贴切的服务,让顾客感受到亲情般的温暖,始终视顾客的安全如己如亲。我们会用自然优势打造产品的独特之处,从而给消费者带来享用产品时独特的心境。

We will use a good, appropriate service, let customers feel the warmth of family like, always look at the safety of customers as if they are friendly. We will use the natural advantage to create the unique features of the product, so as to give consumers the unique mood to enjoy the product.



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