The paper briefly introduces the corrosion loss of steel pipes, how to use nonmetallic coating materials to control the corrosion of pipes and the rapid development tendency of coated steel pipes.
文章简要介绍了钢管的腐蚀损失和采用非金属材料涂层来进行钢管的腐蚀控制以及涂层钢管的迅速发展趋势。
2
The temperature is too high, serious loss of zinc pot, and then affect the onset of many zinc, zinc immersion coating quality, zinc consumption, or even plating.
温度过高，锌锅铁损严峻，发作很多锌渣，然后影响浸锌层质量，锌耗大，甚至无法施镀。
3
Within first 20 hours, there was apparent weight loss of the coating, and then weight loss became slower gradually.