[1]韩秀林,闵祥玲,郭 莉,等.印度钢管防腐生产工艺介绍[J].焊管,2012,35(2):34-36.[doi:1001-3938(2012)02-0034-03]
 HAN Xiu-lin,MIN Xiang-ling,GUO Li,et al.India Steel Pipe Coating Process Introduction[J].,2012,35(2):34-36.[doi:1001-3938(2012)02-0034-03]
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印度钢管防腐生产工艺介绍
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
35
期数:
2012年第2期
页码:
34-36
栏目:
工艺与设备
出版日期:
2012-02-28

文章信息/Info

Title:
India Steel Pipe Coating Process Introduction
文章编号:
1001-3938(2012)02-0034-03
作者:
韩秀林1闵祥玲1郭 莉2丁成庆2
(1.渤海装备研究院钢管研究所,河北 青县 062658;
  2. 渤海装备巨龙钢管公司防腐分公司,河北 青县 062658)
Author(s):
HAN Xiu-lin1 MIN Xiang-ling1 GUO Li2 DING Cheng-qing2
(1. CNPC Bohai Equipment Manufacturing Co., Ltd. Steel Pipe Research Institute, Qingxian 062658, Hebei, China;
2. CNPC Bohai Equipment Manufacturing Co., Ltd. Julong Steel Pipe Company, Qingxian 062658, Hebei, China)
关键词:
印度钢管3PE防腐双抛丸酸洗防腐工艺涂层质量
Keywords:
Key words: India steel pipe3PE coatingdouble-shot blastingacid washingcoating process coating quality
分类号:
TG174.4
DOI:
1001-3938(2012)02-0034-03
文献标志码:
B
摘要:
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。
Abstract:
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. In addition, it emphatically introduced the characteristics of some processes, covering double-shot blasting, acid washing, chromate treating, holiday detecting . Finally, it put forward some workable suggestions on improving China 3PE external coating quality.

参考文献/References:

[1] 龙志斌,康宜华,龙云正,等.钢管3PE外防腐多层聚烯烃涂敷新工艺介绍[J].焊管,2009,32(01):40-42.
[2] 张红磊,韩文礼.国外海洋管道防腐保温技术现状与发展趋势[J].石油工程建设,2009,35(01):26-29.
[3] 龚敏,张婷,张国虎.影响埋地管道3PE防腐层剥离的因素探讨[J].全面腐蚀控制,2011,25(02):10-13.
[4] 姚红艳,刘会才,王中必.螺旋焊缝钢管3PE防腐层厚度分析及控制[J].天然气工业,2005,25(12):128-130.
[5] 廖宇平,程书旗,郑玉海,等.3PE防腐层缺陷成因分析与防范[J].防腐保温技术,2005,13(03):26-30.

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备注/Memo

备注/Memo:
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作者简介:韩秀林(1971—),男,高级工程师,毕业于河北理工学院机械设计及制造专业,多年来一直从事焊管产品、技术、工艺的研发工作。
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