[1]申惠芳,孙灵丽,曾晓东.大直径直缝焊管焊缝在线预热工艺探讨[J].焊管,2014,37(5):49-52.[doi:1001-3938(2014)05-0049-04]
 SHEN Huifang,SUN Lingli,ZENG Xiaodong.Discussion on Online Weld Preheating Process of Large Diameter Longitudinal Welded Pipe[J].,2014,37(5):49-52.[doi:1001-3938(2014)05-0049-04]
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大直径直缝焊管焊缝在线预热工艺探讨
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
37
期数:
2014年第5期
页码:
49-52
栏目:
工艺与设备
出版日期:
2014-05-28

文章信息/Info

Title:
Discussion on Online Weld Preheating Process of Large Diameter Longitudinal Welded Pipe
文章编号:
1001-3938(2014)05-0049-04
作者:
申惠芳1孙灵丽2曾晓东3
(1.中冶京诚工程技术有限公司,北京 100176;
2.渤海装备研究院输送装备分院,河北 青县 ,062658;
3.江苏天淮钢管有限公司,江苏 淮安 223002)
Author(s):
SHEN Huifang1SUN Lingli2ZENG Xiaodong3
(1.MCC Capital Engineering & Research Incorporation Limited,Beijing 100176,China;
2.CNPC Bohai Equipment Research Institute Transmission Equipment Branch,Qingxian 062658,Hebei,China;
3. Jiangsu Tianhuai Steel Pipe Co., Ltd., Huaian 223002, Jiangsu,China)
关键词:
焊接大直径直缝埋弧焊管焊缝在线预热中频感应预热设备
Keywords:
weldinglarge diameter SAWL pipeweld preheating onlinemedium-frequency induction preheating equipment
分类号:
TG162.84
DOI:
1001-3938(2014)05-0049-04
文献标志码:
B
摘要:
针对目前采用的大直径直缝埋弧焊管焊缝离线预热工艺存在的问题,探讨了在现有JCOE机组上,根据焊管管径大小,采用中频感应预热设备对焊缝的预热提出2种工艺方案。新的工艺方案特点是焊缝预热和焊接在线同步进行,达到了降低能耗,保持预热温度均匀性,提高焊接设备利用率的应用效果。
Abstract:
In this article, it introduced the existed problems in online weld preheating process of large diameter longitudinal welded pipe, and discussed 2 process programs for weld preheating by adopting medium-frequency induction preheating equipment based on the existing JCOE unit, according to welded pipe diameter size. The characteristic of the above process programs is weld preheating and welding simultaneously perform online, it can reduce energy consumption, maintain preheated temperature uniformity, and improve welding equipment utilization rate.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-03-07
作者简介:申惠芳(1980—),女,工程师,现在中冶京诚工程技术有限公司从事焊接钢管工厂设计工作。
更新日期/Last Update: