Results 71 to 80 of about 1,131,653 (157)

Preferential weld corrosion of X65 pipeline steel in flowing brines containing carbon dioxide [PDF]

, 2011
The aim of this research was to investigate the cause of the severe localised corrosion that sometimes occurs at welds in carbon steel pipelines carrying hydrocarbons and inhibited brines saturated with carbon dioxide.
Robinson, M. J., Alawadhi, Khaled
core   +1 more source

Physical simulation as a tool to understand friction stir processed X80 pipeline steel plate complex microstructures

Journal of Materials Research and Technology, 2019
The thermal cycles associated to friction stir welding and processing produce a wide range of microstructures, resulting in different mechanical behaviors along the weld.
Julian Avila, Julian Escobar, Barbara Cunha, William Magalhães, Paulo Mei, Johnnatan Rodriguez, Haroldo Pinto, Antonio Ramirez   +7 more
doaj   +1 more source

Corrosion Behaviors of X80 Pipeline Steel in Different Simulated Alkaline Soil Solution

, 2011
Corrosion behaviors of X80 pipeline steel were investigated in different simulated alkaline soil solution using electrochemical test, EDS coupled to SEM and weight loss method.
Li Xin Zhang, Hong Ying Yu, Dong Bai Sun, Ying Wang, Yuan Cheng, Hai Tao Shan   +5 more
core   +1 more source

Influence of riboflavin on the corrosion of X80 pipeline steel by Sulfate reducing bacteria

Materials Research Express
The sulfate reducing bacteria(SRB) is commonly attached to the surface of buried pipeline steel, and the electron shuttle in the corrosion medium can promote the release of electrons from iron oxidation through the bacterial cell wall into the cytoplasm ...
Lei Fu, Ke Jian, Li Lin, Zhengguo Wang, Hang Yang, Yunrong Luo, Shisen Yan, Daqian Zhu   +7 more
doaj   +1 more source

Mechanical property degradation of X80 pipeline steel due to microbiologically influenced corrosion caused by Desulfovibrio vulgaris. [PDF]

Front Bioeng Biotechnol, 2022
Li Z, Yang J, Guo H, Kumseranee S, Punpruk S, Mohamed ME, Saleh MA, Gu T.   +7 more
europepmc   +1 more source

Effect of Alternating Current on Corrosion Behavior of X80 Pipeline Steel in Near-Neutral Environment

, 2017
The rapid development of energy, electricity, and transportation industries has created a market for steel pipes; however, buried steel pipelines near high-voltage transmission lines and electrified railways often experience alternating current (AC ...
Du Cuiwei, Wan Hongxia, Song Dongdong, Liu Zhiyong, Li Xiaogang   +4 more
core  

Stress corrosion behavior of X80 pipeline steel in the natural seawater with different dissolved oxygen contents [PDF]

, 2019
Stress corrosion slow strain rate tensile tests of the X80 steel in the natural seawater are carried out to study the effect of dissolved oxygen (DO) on the sensitivity of stress corrosion.
Xiao-guang Huang College of Pipeline and Civil Engineering, China University of Petroleum (East China), Qingdao, 266580, China., Zhong-ying Han   +1 more
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Quantitative Study on Hydrogen Concentration–Hydrogen Embrittlement Sensitivity of X80 Pipeline Steel Based on Hydrogen Permeation Kinetics

Metals
The hydrogen concentration in steel is directly related to the hydrogen embrittlement (HE) sensitivity of the steel. This study combined electrochemical hydrogen charging, the slow strain rate test (SSRT), and hydrogen permeation experiments to ...
Rundong Zhang, Songyuan Ai, Mujun Long, Lihua Wan, Yifan Li, Danbin Jia, Huamei Duan, Dengfu Chen   +7 more
doaj   +1 more source

Effect of H₂S Corrosion on the Fracture Toughness of the X80 Pipeline Steel Welded Joint. [PDF]

Materials (Basel), 2022
Wang X, Wang D, Deng C, Li C.
europepmc   +1 more source

Texture dependent mechanical anisotropy of X80 pipeline steel

, 2010
Pipeline steel grades API X80 are used for oil and gas transport. The most important mechanical properties of these steel grades are strength and fracture toughness. A remarkable directional anisotropy of toughness and strength were often observed in the
Kestens, Leo, K. Kim, Bae, J-ho, N. Sanchez Mouriño, Petrov, Roumen, R. Petrov, J.-ho Bae, L. A. I. Kestens, Kim, K, Sanchez Mouriño, Nuria   +9 more
core   +1 more source