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316L换热器管头用ERNiCrMo-3焊接裂纹原因分析及预防措施研究 被引量:1

Reason Analysis and Preventive Measures of Ernicrmo-3 Welding Crack for TP316L Heat Exchanger Tube Head
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摘要 压力容器行业中换热器管头角焊缝用ERNiCrMo-3焊丝焊接316L换热管和管板出现了裂纹,对产生裂纹的原因进行了内、外因的分析。内因从裂纹焊缝的组织结构、裂纹形貌的扫描电镜,以及裂纹断口的能谱分析(EDS)分析了镍基合金焊缝产生裂纹的原因。外部原因从温度梯度、热输入以及焊前的清理等方面进行了深入分析,最终提出了消除镍基合金焊接裂纹的预防措施。
作者 郗运富
出处 《石油和化工设备》 CAS 2022年第11期160-165,共6页 Petro & Chemical Equipment
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  • 1王能利,柏朝晖,张希艳,潘希德,薛锦.20/0Cr18Ni9复合管手工电弧焊工艺研究[J].热加工工艺,2005,34(9):36-38. 被引量:9
  • 2ZHANG G A,CHENG Y F.Corrosion of X65 Steel in CO2-saturated oilfield Formation Water in the Absence and Presence of Acetic Acid[J].Corrosion Science,2009,51 (08): 1589-1595. 被引量:1
  • 3Osakada K, Shiomi M. Flexible manufacturing of me- tallic products by selective laser melting of powder [ J ]. International Journal of Machine Tools and Manufacture, 2006, 6(11) : 1188. 被引量:1
  • 4Kruth J P, Wang X, Laoui T, Froyen L. Lasers and materials in selective laser sintering [ J]. Assembly Au- tomation, 2003, 23(4): 357. 被引量:1
  • 5Paul C P, Mishra S K, Premsingh C H. Studies on la- ser rapid manufacturing of cross-thin-walled porous struc- tures of Inconel 625 [ J ]. International Journal of Ad- vanced Manufacturing Technology, 2012, 61(5-8): 757. 被引量:1
  • 6Paul C P, Ganesh P, Mishra S K, Bhargavaa P, Negib J, Natha A K. Invest/gating laser manufacturing for In- conel-625 components [ J ]. Optics and Laser Technolo- gy, 2007, 39: 800. 被引量:1
  • 7Yadroitsev I, Thivillon L, Bertrand P, Smurov L. Strategy of manufacturing components with designed internal structure by selective laser melting of metallic powder [ J ]. Applied Surface Science, 2007, 254(4) : 980. 被引量:1
  • 8Kamran A M, Poonjolai E, Neil H. High density se- lective laser melting of Waspaloy [ J ]. Journal of Materi-als Processing Technology, 2008, 195(1-3) : 79. 被引量:1
  • 9Wang F, Wu X H, Clark D. On direct laser deposited Hastelloy X : dimension, surface finish, microstructure and mechanical properties [ J ]. Materials Science and Technology, 2011, 27( 1 ) : 348. 被引量:1
  • 10Shiomi M, Osakada K, Nakamura K, Yamashitaa T, Abeb F. Residual stress within metallic model made by selective laser melting process [ J ]. CIRP Annals-Manu- facturing Technology, 2004, 53( 1 ) : 1957. 被引量:1

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