[1]石南辉.分隔屏定位管道的焊接工艺措施[J].焊管,2013,36(9):48-51.[doi:1001-3938(2013)09-0048-04]
 SHI Nanhui.Welding Process of Separating Screen Positioning Pipeline[J].,2013,36(9):48-51.[doi:1001-3938(2013)09-0048-04]
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分隔屏定位管道的焊接工艺措施
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
36
期数:
2013年第9期
页码:
48-51
栏目:
工艺与设备
出版日期:
2013-09-28

文章信息/Info

Title:
Welding Process of Separating Screen Positioning Pipeline
文章编号:
1001-3938(2013)09-0048-04
作者:
石南辉
(哈尔滨华德学院 机电与汽车工程学院,哈尔滨 150025)
Author(s):
SHI Nanhui
(School of Electromechnical and Automotive Engineering, Harbin Huade University, Harbin 150025, China)
关键词:
焊接分隔屏定位管15CrMo钢12Cr1MoV 钢SA213-TP347H钢
Keywords:
welding separating screen positioning pipeline 15CrMo steel 12Cr1MoV steel SA213-TP347H steel
分类号:
TG457.6
DOI:
1001-3938(2013)09-0048-04
文献标志码:
B
摘要:
针对亚临界空冷机组锅炉过热器系统中分隔屏定位管道的材质种类多、管道走向和所涉及的焊接工艺复杂、焊接施工管理困难等特点,介绍了某发电厂二期2×600 MW燃煤空冷工程3#机组锅炉过热器系统分隔屏定位管道涉及的15CrMo,12Cr1MoV和SA213-TP347H三个钢种的化学成分,并重点对12Cr1MoV钢和SA213-TP347H钢的焊接工艺、焊后热处理工艺及不同材质管道标识的控制措施进行详细阐述。焊接接头经人工及100%射线拍片检验,50道焊口全部合格,均符合作业指导书要求。
Abstract:
Aiming at some difficulties in superheater system of subcritical air cooling unit boiler, such as material variety of separating screen positioning pipeline, pipeline run, complex welding process, welding construction management difficult etc characteristics, it introduced the chemical composition of 15CrMo, 12Cr1MoV and SA213-TP347H steel referred in separating screen positioning pipeline of boiler superheater system in some power plant the second phase 2×600 MW coal-fired air-cooling project 3# unit, and emphasized welding process of 12Cr1MoV steel and SA213-TP347H steel, heat treatment process after welding, and control measures of pipeline marking with different material. The welded joint is checked by manual work and 100% radiography, 50 welded passes are all qualified, which comply with the requirements of operation instruction.

参考文献/References:

[1] 杨富,等.新型耐热钢的焊接[M].北京:中国电力出版社,2006.
[2] 张磊, 夏洪亮.大型电站锅炉耐热材料与焊接[M].北京:化学工业出版社, 2008.
[3] 石南辉.末级再热器HR3C钢的焊接工艺研究[J].电焊机,2010,40(08):97-98.
[4] 石南辉,吴犇,郝亮.厚壁大直径风塔的焊接[J].电焊机,2012,42(08):17-19.
[5] DL /T 819—2002,火力发电厂焊接热处理技术规程[S].
[6] 郑伟,毕耜明.焊丝YT-304H 和Thermanit617 焊接Super304H 的工艺对比[J].电焊机,2011,41(06):87-90.
[7] 袁立忠,宋仁明.SA213- Super304H、HR3C钢焊接工艺评定试验[J].青海电力,2009,28(02):26-29.
[8] 朱平,赵建仓,柴晓岩,等.SUPER304H 奥氏体耐热钢焊接材料匹配与接头性能研究[J].电力设备,2007,8(04):43-46.
[9] 杨华春.日本SUPER304H奥氏体不锈钢锅炉管评述[J].东方锅炉,2003(02):231-241.
[10] 孙叶柱.用于超超临界锅炉的Super304H材料的性能[J].电力建设,2003,24(09):11-14.

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备注/Memo

备注/Memo:
石南辉(1973—),男,黑龙江哈尔滨人,国际焊接工程师,学士,主要从事焊接生产工艺方面的研究及教学科研工作。
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