印度钢管防腐生产工艺介绍OA
India Steel Pipe Coating Process Introduction
简要介绍了印度钢管3PE外防腐和内防腐生产工艺流程,并与国内的防腐生产工艺进行比较,指出主要不同之处在于印度生产工艺均采用双抛丸除锈,酸洗在两次抛丸之间,根据技术要求可以进行铬酸盐处理,并且在防腐生产线上安装了酸洗和铬酸盐处理设备.重点介绍了印度防腐生产工艺中的双抛丸、酸洗、铬酸盐处理和漏电检测等工序的特点.最后,提出了提高国内钢管3PE外防腐质量的可行性建议.
In this article, it briefly introduced production process flow of steel pipe 3PE external and internal coating in India, and compared it with that in China, pointed out the main differences between China and India In India, double-shot blasting is adopted, acid washing is conducted between two blasting, chromate treating can be done according to technical requirements, and device of acid washing and chromate treating are installed in coating production line.…查看全部>>
韩秀林;闵祥玲;郭莉;丁成庆
渤海装备研究院钢管研究所,河北青县062658渤海装备研究院钢管研究所,河北青县062658渤海装备巨龙钢管公司防腐分公司,河北青县062658渤海装备巨龙钢管公司防腐分公司,河北青县062658
矿业与冶金
印度钢管3PE防腐双抛丸酸洗防腐工艺涂层质量
India steel pipe3PE coating double-shot blasting acid washing coating process coating quality
《焊管》 2012 (2)
34-36,3
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