Strength of the Welded Joint of the Connecting Pipe and the Collector of the Boiler Primary Steam Superheater

被引：0
|
作者：
Drobenko, B. D. [1 ]
Bardyn, T. P. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Pidstryhach Inst Appl Problems Mech & Math, Lvov, Ukraine
来源：
MATERIALS SCIENCE | 2023年 / 59卷 / 03期
关键词：
strength; failure of materials; service life; power equipment; finite element method;
D O I：
10.1007/s11003-024-00782-x
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The strength of the welded joint of the connecting pipe and the collector made of 12Kh1MF steel is investigated within the framework of the model of elastic solid, taking into account their real geometry and the dependence of the material characteristics on temperature. Zones of the maximum operating stresses in the joint for different types of welding are identified. Design and technological solutions aimed at significant reduction of the maximum operational stresses are proposed.
引用
收藏
页码：335 / 339
页数：5
相关论文
共 43 条
  • [1] Strength of the Welded Joint of the Connecting Pipe and the Collector of the Boiler Primary Steam Superheater
    B. D. Drobenko
    T. P. Bardyn
    Materials Science, 2023, 59 : 335 - 339
  • [2] Failure Analysis of Welded Joint in Superheater Tube in a Waste Incineration Boiler
    Yongjun Li
    Zhigang Li
    Jiahong Lan
    Hualin Chen
    Zanzan Zhang
    Yezheng Li
    Zongjian Feng
    Shuhai Cen
    Xiaobin Zhang
    Journal of Failure Analysis and Prevention, 2023, 23 : 1452 - 1468
  • [3] Failure Analysis of Welded Joint in Superheater Tube in a Waste Incineration Boiler
    Li, Yongjun
    Li, Zhigang
    Lan, Jiahong
    Chen, Hualin
    Zhang, Zanzan
    Li, Yezheng
    Feng, Zongjian
    Cen, Shuhai
    Zhang, Xiaobin
    JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2023, 23 (04) : 1452 - 1468
  • [4] EVALUATION OF THE RESIDUAL STRESSES IN THE WELDED JOINT OF THE HEADER WITH A CONNECTING PIPE OF A STEAM GENERATOR AFTER ADDITIONAL THERMOMECHANICAL TREATMENT
    Stepanov, G. V.
    Kharchenko, V. V.
    Babutskii, A. I.
    Trunov, N. B.
    Piminov, V. A.
    STRENGTH OF MATERIALS, 2010, 42 (02) : 182 - 186
  • [5] Evaluation of the residual stresses in the welded joint of the header with a connecting pipe of a steam generator after additional thermomechanical treatment
    G. V. Stepanov
    V. V. Kharchenko
    A. I. Babutskii
    N. B. Trunov
    V. A. Piminov
    Strength of Materials, 2010, 42 : 182 - 186
  • [6] Damage of a Boiler Pipe Evaporative Heating Surface Close to a Welded Joint
    V. A. Bogachev
    P. S. Shmychkov
    Power Technology and Engineering, 2024, 58 (2) : 284 - 289
  • [7] Study of cracks in the weld metal joint of p91 steel of a superheater steam pipe
    Tavares, S. S. M.
    Pardal, J. M.
    Souza, G. C.
    Garcia, P. S. P.
    Barbosa, E. S.
    Barbosa, C.
    Cardote Filho, I.
    ENGINEERING FAILURE ANALYSIS, 2015, 56 : 464 - 473
  • [8] Effect of strength mismatch on limit load of dissimilar metal welded joint for connecting pipe-nozzle of nuclear pressure vessel
    Chen, G. X.
    Wang, G. Z.
    Tan, J. P.
    Jin, T.
    Tu, S. T.
    ENGINEERING FRACTURE MECHANICS, 2022, 272
  • [9] CHEMICAL MICROHETEROGENEITY OF WELDED JOINT IN WELDING OF PIPE STEELS WITH INCREASED STRENGTH
    TARLINSKII, VD
    WELDING PRODUCTION, 1975, 22 (08): : 7 - 10
  • [10] High strength UOE pipe with excellent preferential corrosion resistance of welded joint
    Endo, Sigeru
    Nagae, Moriyasu
    Fujita, Sakae
    Hirano, Osamu
    NKK Technical Review, 1996, (74): : 26 - 32
12345