Results 101 to 110 of about 1,410 (212)

THE EFFECT OF THE STRESS STATE ON THE ULTIMATE PLASTICITY OF STEEL X80

Diagnostics, Resource and Mechanics of materials and structures, 2015
The dependence of ultimate plasticity on the triaxiality parameter and the Lode-Nadai coefficient is obtained for steel X80. The fracture locus allows the plasticity of the investigated materials to be evaluated for the whole range of the Lode-Nadai coefficient.
D. I. Vichuzhanin, V. A. Khotinov, S. V. Smirnov   +2 more
openaire   +1 more source

Influence of Hydrogen Environment on Mechanical Properties of High-Grade Pipeline Steel

Shiyou jixie, 2023
Under the context of carbon peaking and carbon neutrality targets, hydrogen blending in natural gas pipelines will become the primary means of large-scale, long-distance hydrogen transportation in the future.However, the introduction of hydrogen will ...
Ai Hongni, Zhang Dong, Yu Haobo, Peng Shiyao, Ouyang Xin, Zhang Duihong, Liu Xiaoben   +6 more
doaj  

pH Effect of Natural Gas Hydrate on X80 Steel Solid-Liquid Phase Scouring Corrosion. [PDF]

ACS Omega, 2021
Deng S, Ling D, Zhou B, Gong Y, Shen X, Liu L, Zhao H.   +6 more
europepmc   +1 more source

Effect of Potentials on Stress Corrosion Cracking of X80 Pipeline Steel in Simulated Soil Solution

, 2011
The stress corrosion cracking (SCC) susceptibility of X80 pipeline steel, which was used in the Second West-East Gas Pipeline, was investigated in simulated soil solution of Xinzhou in Hubei province of China. The SCC susceptibility was studied using the
Li Xin Zhang, Hong Ying Yu, Dong Bai Sun, Xu Meng, Yuan Cheng, Ying Wang   +5 more
core   +1 more source

Investigate on the Properties of X80 Pipeline Steel Damaged by High Temperature

, 2015
Remanufacturing engineering is an effective way to solve the waste of resource and the refurbishment of waste equipment. Laser remanufacturing technology mainly utilizes the laser cladding to repair the components and parts which were damaged or scrapped
Zhang, J.C., Ling, X., Lu, S.H.
core   +1 more source

Preparation of Superhydrophobic Coating on X80 Steel and Its Corrosion Resistance in Oilfield Produced Water

Corrosion is an unavoidable issue that steel encounters during service; however, the generic methods employed for corrosion prevention often need high cost or preparation conditions.
Yanchong Yu (18470082), Jie Pan (187977), Jinling Zhang (1838911), Shebin Wang (18470085), Fanxi Yang (18470079), Yangli Liu (12011069)   +5 more
core   +1 more source

Gaseous Hydrogen embrittlement of API-X80 Ferro-Pearlitic steel

, 2009
Cette étude porte sur la Fragilisation par Hydrogène (FPH), sous voie gazeuse haute pression et à température ambiante, d'un acier à Haute Limite d'Elasticité (HLE) de grade API X80, utilisé pour la construction de pipelines, ainsi que sur la ...
Moro, Isabelle
core  

Microstructure and Deformation Characteristics of X80 High Deformability Pipeline Steel

, 2011
Two kinds of X80 high deformability pipeline steels have been processed by applying two-stage cooling process (TSC) and heat treatment on-line process (HOP).
De Liang Meng, Dian Xiu Xia, Yong Lin Kang, Shou Yong An   +3 more
core   +1 more source

Corrosion testing of X52 and X80 steels immersed in stimulated emulsions using a real petroleum sample

Petroleum Research
The aim of this study is to evaluate the internal corrosion process on X52 and X80 steels/real petroleum interfaces containing condensed hydrocarbon plus oilfield-produced water, which were subjected to stimulated emulsions using 50/50 vol ratio mixtures
L.M. Quej-Ake, J.L. Alamilla, A. Contreras   +2 more
doaj   +1 more source

Enhancing the Toughness of Heavy Thick X80 Pipeline Steel Plates by Microstructure Control

, 2011
The experiment results show that the microstructure control plays a key role for enhancing toughness of heavy thick X80 plates at low temperature, especially DWTT property.
Wei Feng Xin, Xiao Bing Zhang, Tian Ming Xu, Pei Jian Shi, Wen Jin Nie   +4 more
core   +1 more source