Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jinglong Chang"'
Publikováno v:
You-qi chuyun, Vol 40, Iss 3, Pp 256-262 (2021)
Construction of high voltage direct current (HVDC) transmission system and long-distance oil and gas pipelines has greatly optimized the allocation of energy resources in China. However, attention should be paid to the strong direct current interfere
Externí odkaz:
https://doaj.org/article/6ceb4fe328a24eefacbe96cc8242dade
Publikováno v:
You-qi chuyun, Vol 39, Iss 11, Pp 1219-1227 (2020)
Pipeline defects have always been the dominant factor leading to pipeline failure. Using in-line inspectiontechnology to inspect and identify various pipeline defects has become a widely acknowledged practice in Chinaand abroad. In order to further p
Externí odkaz:
https://doaj.org/article/db7f1ddde718470389a188e4b1a5d9e6
Autor:
Yukun Li, Longsheng Wang, Shangxin Zhao, Jinglong Chang, Ke Shen, Shanyao Wang, Xiaojian Cao, Yixuan Wang
Publikováno v:
Journal of Mechanics. 38:509-517
Excessive residual stress of the girth weld in pipes will directly damage the pipe strength during its operation. Accurate measurement and effective reduction of the residual stress can ensure the safety of natural gas pipes during their service. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d9c87e6a1df2dd0e195285d7949c47a
https://doi.org/10.1093/jom/ufac038
https://doi.org/10.1093/jom/ufac038
Publikováno v:
Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division.
In the actual process of magnetic flux leakage inline inspection, the following four problems are often encountered: 1) There are many impurities in pipelines, which seriously interfere with the results of magnetic flux leakage inline inspection; 2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11660b93979e9e3ea7b028bc4e734465
https://doi.org/10.1115/pvp2022-84628
https://doi.org/10.1115/pvp2022-84628