Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
[PDF][PDF] Assessment of cooling rate in longitudinal welded pipelines performed by submerged Double-Arc Welding
Combining the process parameters-from high pressure with low temperature to high
temperature with no pressurea wide range of welding processes by pressure and fusion …
temperature with no pressurea wide range of welding processes by pressure and fusion …
Investigation of key-hole weldability of line pipe steel grade X70M in terms of fracture toughness
M Çağırıcı - 2017 - search.proquest.com
Micro-alloyed and thermomechanically rolled HSLA line pipe steels promise optimum
strength and toughness. Their microstructure contains generally globular and acicular ferrite …
strength and toughness. Their microstructure contains generally globular and acicular ferrite …
[PDF][PDF] Simulation of thermo-mechanical effects induced by submerged double-arc welding process in pipelines
E Scutelnicu - … , Recent Advances in Mechanical Engineering Series, 2013 - academia.edu
The present investigation focuses on the evaluation of heat transfer and von Mises stress
distribution in longitudinal welded pipelines performed by multi-pass submerged double arc …
distribution in longitudinal welded pipelines performed by multi-pass submerged double arc …
ANÁLISIS DE LA FORMACIÓN DE POROSIDAD EN SOLDADURA LONGITUDINAL APLICADA POR EL PROCESO SAWL EN EXTREMOS DE TUBERÍA API 5L X70 …
LGV HERNANDEZ - 2018 - comimsa.repositorioinstitucional.mx
A lo largo de los años, la industria petrolera ha incursionado en la investigación sobre cómo
mejorar el transporte de hidrocarburos en ambientes que afecten la integridad mecánica del …
mejorar el transporte de hidrocarburos en ambientes que afecten la integridad mecánica del …