Results 91 to 100 of about 1,622,127 (254)

Influence of Microstructure on DWTT Performance of Thin-wall X65M Pipeline Steel [PDF]

Teshugang
The paper addresses the issue of fluctuating low-temperature drop-weight tear test （DWTT） performance in 6-8 mm thin-wall pipeline steel， the influencing factors of the control process of low-temperature DWTT of X65 thin-wall pipeline steel have been ...
Zhang Ming
doaj   +2 more sources

Предсказательное техническое обслуживание трубопроводов на основе экспресс-оценки степени опасности дефектов [PDF]

, 2015
The paper describes a tested and proven practical methodology of predictive maintenance of pipelines with two types of defects — “loss of metal” and “pipe wall lamination”, detected by the ILI technology.
Bushinskaya, A. V., Timashev, S. A., Бушинская, А. В., Тимашев, С. А.   +3 more
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The Mechanical Behavior of a 25Cr Super Duplex Stainless Steel at Elevated Temperature [PDF]

, 2013
Peer ...
A. R. Akisanya, AK Roy, B. A. Lasebikan, CR Brinkman, D Dyja, G Herbsleb, H Hanninen, IN Bastos, J Chen, J Hill, J Olsson, JL Song, JW Kim, L Gardner, L Gardner, M Holmquist, M Martins, M Oberndorfer, M Veljkovic, TS Byun, W Zheng, W. F. Deans   +21 more
core   +1 more source

Stress Corrosion Cracks in Pipeline Steels [PDF]

, 2019
The demand for pipeline steels has increased in the last several decades since they were able to provide an immune and economical way to carry oil and natural gas over long distances. There are two important damage modes in pipeline steels including stress corrosion cracking (SCC) and hydrogen induced cracking (HIC).
openaire   +1 more source

Determining Efficacy of a Passive Exoskeleton for Running [PDF]

, 2020
A Valparaiso University engineering senior design team is developing a lower-body exoskeleton prototype to increase the user’s running efficiency by 2%.
Rhodes, Peter
core   +1 more source

Test of FBG sensors for monitoring high pressure pipes [PDF]

, 2017
Fibre Bragg Grating (FBG) sensors are increasingly being used on a wide range of civil, industrial and aerospace structures. The sensors are created inside optical fibres (usually standard telecommunication fibres); the optical fibres technology allows ...
Ambastha, Bianco, Caponero, Davis, Felli, Felli, Felli, Leng, Mendez, Paolozzi, Paolozzi, Paris, Salazar-Ferro, Sun, Todd, Vendittozzi, Vendittozzi, Zhou   +17 more
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Inhibitive behaviour of Gum Arabic on corrosion process of pipeline steel in acidic environment [PDF]

E3S Web of Conferences
Pipeline steel is highly susceptible to corrosion in acidic environments, requiring the use of inhibitors. Gum Arabic (GA), consisting of branched complex polysaccharide chains, exhibits a good inhibiting effect on the surface of mild steel in various ...
Khair Tahar, Abakumova Yuliya, Zueva Olga   +2 more
doaj   +1 more source

Оцінка в'язких властивостей трубної сталі 17 ГІС за складовими ударної в'язкості [PDF]

, 2007
Рассмотрены характеристики сопротивления разрушению образцов с трещиновидными дефектами. Приведены результаты анализа на примере материалов, использующихся в трубопроводном транспорте. Рассмотрены существующие характеристики материалов.
Вуйцік, Д. С., Корнута, О. В., Петрина, Д. Ю., Петрина, Л. Г.   +3 more
core  

Multi-angle analysis of Mo on martensite–austenite component and toughness in SCGHAZ of X80 pipeline automatic ring welding

Journal of Materials Research and Technology
In order to solve the embrittlement problem of welded joint of pipeline steel, this paper proposes to study the influence of Mo on M-A component of the subcritically reheated coarse-grained HAZ (SCGHAZ), and Mo on bainite transformation.
Yuan Li, Qingshan Feng, Haidong Jia, Shaohua Cui, Lianshuang Dai, Huibin Wu, Qingyou Liu, Hesong Zhang, Shujun Jia   +8 more
doaj   +1 more source

RESEARCH PROGRESS ON INFLUENCE OF VOLUMETRIC DEFECTS ON PIPELINE SAFETY

Jixie qiangdu, 2022
Steel pipeline has been widely used in oil and gas transportation industry because of its unique advantages. However, while providing services, the steel pipeline is easy to be corroded, resulting in volumetric defects, which makes the pipeline thinner ...
DAN Yong, BAI RuiFeng, WU Wei, PEI MengChen   +3 more
doaj