[1]何德孚,王晶滢.凝汽器和给水加热器用不锈钢焊管制造质量控制细探（上）——兼评“某国产凝汽器不锈钢焊管耐点蚀性的研究”一文之不足及补正[J].焊管,2015,38(7):44-50.[doi:１００１－３９３８（２０１5）07-0044-07]
　HE Defu,WANG Jingying,Research on Stainless Steel Pipe Manufacturing Quality Control Used for Condenser and Feedwater Heater（Ⅰ）——Discuss Insufficient and Corrected of "Research of Pitting Corrosion Resistance of Certain Domestic Stainless Steel Welded Pipe Condenser "[J].,2015,38(7):44-50.[doi:１００１－３９３８（２０１5）07-0044-07]
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凝汽器和给水加热器用不锈钢焊管制造质量控制细探（上）
——兼评“某国产凝汽器不锈钢焊管耐点蚀性的研究”一文之不足及补正
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
38
期数:
2015年第7期
页码:
44-50
栏目:
经验交流
出版日期:
2015-07-28

文章信息/Info

Title:
Research on Stainless Steel Pipe Manufacturing Quality Control Used for Condenser and Feedwater Heater（Ⅰ）
——Discuss Insufficient and Corrected of "Research of Pitting Corrosion Resistance of Certain Domestic Stainless Steel Welded Pipe Condenser "
文章编号:
１００１－３９３８（２０１5）07-0044-07
作者:
何德孚1; 王晶滢1;  2
1. 上海久立工贸发展有限责任公司，上海 200135；
2. 浙江德传管业有限公司，浙江 湖州 313105
Author(s):
HE Defu1 ;  WANG Jingying1;  2
1. Shanghai JiuLi industrial & Commercial Dev.， Ltd., Shanghai 200135, China;
2. Zhejiang Detrans Piping Co., Ltd., Shanghai 313105, China
关键词:
不锈钢焊管; 给水加热器; 凝汽器; 固溶退火热处理; 泄漏; 应力腐蚀开裂（SCC）
Keywords:
stainless steel welded pipe;  feedwater heater;  condenser;  solution annealing heat treatment;  leakage;  stress corrosion cracking(SCC)
分类号:
TG441.7
DOI:
１００１－３９３８（２０１5）07-0044-07
文献标志码:
A
摘要:
凝汽器和给水加热器是超超临界电站设备中可采用不锈钢焊管制造的部件。国内虽早已具备此类高档次不锈钢焊管的生产条件，却至今仍难以达到高标准要求而进入国际市场竞争。结合小直径连续不锈钢焊管生产现状探讨了此类焊管制造质量控制要素。介绍了两个冷凝器失效案例，借以指明此类换热器失效泄漏的原因，指出304钢管并非此类应用的理想选择，并讨论了不锈钢焊管制造标准等细节。
Abstract:
Condenser and feedwater heater are components manufactured by adopting stainless steel pipe in equipment of ultra super critical power station. It although already possess such high-grade stainless steel welded pipe production conditions in China domestic, but is still difficult to meet the requirements of high standard and enter into the international market competition. It discussed control factors of small diameter stainless steel welded pipe combined with production current status in this article. It also introduced two failed examples of condenser, so as to indicate the causes for the leakage of such heat exchanger failure, and 304 steel pipeis not the ideal choice. Finally, it discussed manufacturing standards details for stainless steel pipe.

参考文献/References:

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　HE Defu,WANG Jingying,Research on Stainless Steel Pipe Manufacturing Quality Control Used for Condenser and Feedwater Heater（Ⅱ）——Discuss Insufficient and Corrected of “Research of Pitting Corrosion Resistance of Certain Domestic Stainless Steel Welded Pipe Condenser”[J].,2015,38(7):51.[doi:１００１－３９３８（２０１5）08-0051-09]

备注/Memo

备注/Memo:
收稿日期：2014-11-19
作者简介：何德孚，男，上海交通大学教授，上海久立焊管研究所所长。
更新日期/Last Update: