Results 141 to 150 of about 1,231 (190)

Evaluation of a new serodiagnostic test for ascariosis in pigs

, 2011
Geldhof, Peter, Vangroenweghe, Frédéric, Vercruysse, Jozef, Vlaminck, Johnny   +3 more
core  

Enhancing the Tensile Properties and Ductile-Brittle Transition Behavior of the EN S355 Grade Rolled Steel via Cost-Saving Processing Routes. [PDF]

Materials (Basel)
Zurnadzhy V, Stavrovskaia V, Chabak Y, Petryshynets I, Efremenko B, Wu K, Efremenko V, Brykov M.   +7 more
europepmc   +1 more source

Simulação física e caracterização de zonas afetadas pelo calor de aços API 5L grau X80. [PDF]

, 2015
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Strain response of API 5L X80 pipeline subjected to indentation

Applied Ocean Research, 2020
Abstract Dent is a common type of defect in offshore pipelines. In this paper, the API 5L X80 unpressurized pipeline subjected to indentation was studied by experimental and numerical methods. Firstly, a full-scale experiment of API 5L X80 pipeline subjected to indentation was completed, and the axial and circumferential strains in the dent area were
Pengcheng Zhao, Jian Shuai, Zhiyang Lv, Kui Xu   +3 more
openaire   +3 more sources

Fracture toughness of ISO 3183 X80M (API 5L X80) steel friction stir welds

Engineering Fracture Mechanics, 2010
Abstract Friction stir welding (FSW) is a solid-state joining process with numerous advantages such as good dimensional stability and repeatability, which is widely used Al alloys and with a great potential for critical joining applications involving high melting temperature alloys.
T.F.A. Santos, T.F.C. Hermenegildo, C.R.M. Afonso, R.R. Marinho, M.T.P. Paes, A.J. Ramirez   +5 more
openaire   +3 more sources

Analysis of high-strength pressurized pipes (API-5L-X80) with local gouge and dent defect

Applied Ocean Research, 2018
Abstract In this study, indentation responses of high strength steel pipe with local wall thinning (gouge) under internal pressure have been studied through experimental procedure and numerical analysis. The experimental study was carried out on laboratory scale specimens from API 5 L X80 steel.
M. Naghipour, M. Ezzati, M. Elyasi
openaire   +3 more sources

Sklonost čelika API 5L X80 prema hladnim pukotinama [PDF]

, 2018
U radu je dan prikaz istraživanja osjetljivosti čelika API 5L X80 prema pojavi pukotina uzrokovanih vodikom. Poznato je da su čelici povišene čvrstoće skloni nastanku pukotina uzrokovanih vodikom. Prisutnost vodika u metalu zavara ili ZUT-a može dovesti do oblika pukotina poznatog kao pukotina uzrokovana vodikom (HIC).
Radić, Antonio
openaire   +4 more sources

Experimental Characterization of Hydrogen Embrittlement in API 5L X60 and API 5L X80 Steels

Key Engineering Materials, 2011
The present work aims to study the hydrogen embrittlement process in API 5L X60 and API 5L X80 steels. The tests were performed using two kinds of hydrogen sources to work with two conditions of hydrogen damage: environmental hydrogen embrittlement and internal hydrogen embrittlement.
Bruno Allison Araújo, Gabriel Dias Travassos, Antonio Almeida Silva, Eudésio Oliveira Vilar, Jorge Palma Carrasco, Carlos José de Araújo   +5 more
openaire   +1 more source

API 5L X80 ERW Pipes: TenarisConfab and Usiminas Development

Volume 3: Materials and Joining; Pipeline Automation and Measurement; Risk and Reliability, Parts A and B, 2006
The utilization of high strength steels can decrease, both, installation and operation costs of a new pipeline, since the increase of mechanical resistance can reduce the pipe wall thickness and, consequently, the weight of the pipe. For this purpose, the manufacture of electric resistance welding (ERW) pipes is recent, and it comes as an opportunity ...
Juliana E. Roza, Marcelo C. Fritz, Marco A. Tivelli, Ronaldo C. Silva, Lu´cio S. Miranda, Sergio S. Kojima   +5 more
openaire   +1 more source