Zobrazeno 1 - 10
of 1 414
pro vyhledávání: '"X70"'
Autor:
Liu, Quan, Wei, Renchao, Feng, Qingshan, Dai, Lianshuang, Huo, Xiaotong, Wang, Dongying, Yang, Zhiwen, Wang, Bei, Wang, Xiuyun, Wang, Chong, Wang, Yanjun
Publikováno v:
Anti-Corrosion Methods and Materials, 2024, Vol. 71, Issue 6, pp. 778-788.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ACMM-04-2024-3008
Publikováno v:
نشریه مهندسی متالورژی و مواد, Vol 35, Iss 3, Pp 67-82 (2024)
در مطالعه حاضر، ترکیبی از روشهای آنالیز طیفسنجی پراش پرتو ایکس، میکروسکوپ الکترونی روبشی نشر میدانی (FESEM) و میکروسکوپ نوری برای بررسی
Externí odkaz:
https://doaj.org/article/751036c4911041eab562a619b8ad4f60
Publikováno v:
Cailiao Baohu, Vol 57, Iss 9, Pp 20-27 (2024)
In order to explore the effects of pipeline inner-wall surface defects on reliability of the hydrogen enriched compressed natural gas(HCNG) pipeline steel welded joints in long-term service， the notches in the base metal， weld seam and heat affec
Externí odkaz:
https://doaj.org/article/7a36dac3304a4757aa21369b9c496e68
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 5, Pp 865-873 (2024)
Purposes It is important to explore the law of capillary action on the corrosion of X70 steel in soil. Methods On the basis of the theory of unsaturated soil and electrochemical impedance spectroscopy, combined with polarization curve technology, ele
Externí odkaz:
https://doaj.org/article/da969e9281844b2d8b0d1c54900db7ae
Publikováno v:
Cailiao Baohu, Vol 57, Iss 8, Pp 38-46 (2024)
Bactericides are a common method for preventing and controlling microbiologically influenced corrosion (MIC) in the offshore oil and gas extraction industry.However，bactericides may cause changes in the behavior of microbial corrosion，and the pre
Externí odkaz:
https://doaj.org/article/4b243fb6a85e4e818e0be2ba6f31521a
Publikováno v:
Cailiao Baohu, Vol 57, Iss 5, Pp 33-41 (2024)
To investigate the effect of magnetic field on the electrochemical corrosion behavior of X70 pipeline steel and the effect of magnetic field on the corrosion behavior of X70 steel after immersed in Kuerle soil simulation solution, the electrochemical
Externí odkaz:
https://doaj.org/article/6f26cfdac261486a8b32430d4345499d
Publikováno v:
Cailiao Baohu, Vol 57, Iss 5, Pp 83-89 (2024)
The electrochemical corrosion behavior of X70 pipeline steel under four different CO2 pressures was investigated by electrochemical test methods and scanning electron microscope analysis, based on the simulated environment of the extracted water of n
Externí odkaz:
https://doaj.org/article/44dc161895d34515b34e5bd5bed543f1
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 99-102 (2024)
API X70 steel requires high strength and toughness for safety in extreme environments like high pressure and low temperature. Submerged Arc Welding (SAW ) is effective for manufacturing thick steel pipes. However, the welding heat input during SAW al
Externí odkaz:
https://doaj.org/article/36ff64b150894ad68c8c6b39c0d3b06b
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 5868-5880 (2023)
The presence of oxide-MnS complex inclusions is beneficial for the improvement of hydrogen resistance in pipeline steel. The effect of S and Mg contents on the generation mechanism of MnS, MgAl2O4, and MgO inclusions, and the heterogeneous nucleation
Externí odkaz:
https://doaj.org/article/1c4dcac2659340628b6e30d896e4b1f4
Publikováno v:
Cailiao Baohu, Vol 56, Iss 9, Pp 169-176 (2023)
In this paper， based on the on-site testing of cathodic protection corrosion coupons buried in 6 cities in China， combined with some indoor corrosion simulation test results， the safety boundary of cathodic protection for buried pipelines under
Externí odkaz:
https://doaj.org/article/30a8cba889fd49cfa3e1838bb5896fe5