Results 21 to 30 of about 617 (192)
Effect of Cold Deformation on the Hydrogen Permeation Behavior of X65 Pipeline Steel
Coatings, 2023 In this study, an electrochemical hydrogen permeation experiment was used to determine the diffusion parameters, and a hydrogen microprint test was used to visualize the distribution of hydrogen in X65 pipeline steel with different levels of cold deformation.
Chan Yao +4 more
openaire +2 more sources
Strain capacity assessment of API X65 steel using damage mechanics [PDF]
Fracture and Structural Integrity, 2017 Strain-based design for offshore pipeline requires a considerable experimental work aimed to determine the material fracture toughness and the effective strain capacity of pipe and welds.
G. Testa +6 more
doaj +4 more sources
Teshugang, 2011 The production flow sheet for Nb-Ti microalloying pipeline steel X65 (/%: 0. 07C, 1. 60Mn, 0. 35Mo) is 130 t top and bottom combined blown converter-ladle argon blowing-LF-RH-250 mm X 1 500 mm slab casting-continuous rolling to 30mm plate-control cooling
熊玉彰 +4 more
doaj +1 more source
Low Cycle Fatigue Behaviour of API 5L X65 Pipeline Steel at Room Temperature
Procedia Engineering, 2014 AbstractIn this study, the low-cycle fatigue (LCF) behaviour of API 5L X65 pipeline steel was investigated under fully-reversed strain- controlled conditions at room temperature. The companion test method was used to obtain the cyclic stress-strain response curve with strain amplitudes ranging between 0.3% and 1.2%.
Fatoba, O., Akid, R.
openaire +2 more sources
Technology Practice for Clean Pipeline Steel Steelmaking by 100 t EAF-LF-RH-CC Flow Sheet
Teshugang, 2013 The production flow sheet for X65 etc. clean pipeline steel at Tianjin Pipe is 100 I UHP EAF-LF-RH- Φ310 ~Φ500 mm CC process. With using the process measures including charging 35% 〜40% hot metal in arc furnace, controlling slag amount no less than 22 kg/
武守防, 马全峰, 贺冰林
doaj +1 more source
Journal of Materials Research and TechnologyThe development of pipeline steels with exceptional cryogenic toughness is deemed imperative for their applications in various engineering fields. In this work, API X65 steel with lamellar grain (LG) structure is constructed through warm deformation ...
Bo Yang +4 more
doaj +2 more sources
Study on Corrosion Behavior of Pipeline Steel in Sour Crude Oil [PDF]
Cailiao Baohu, 2022 Some in - service pipelines were not designed to transport sour crude oil, which brought corrosion problems. To solve this problem, the corrosion environment of sour crude oil transportation pipeline was simulated by using high - temperature and high ...
TIAN Jian, PU Hong - yu, WANG Jing, ZHAO Chuan - dong
doaj +1 more source
Research on AC Corrosion Behavior of X65 Pipeline Steel and Sacrificial Anode Materials in Seawater Environment [PDF]
Cailiao Baohu, 2023 Currently，few studies have been conducted on the AC corrosion behavior of pipeline steel and sacrificial anodes in the marine environment.In order to provide a reference for evaluating the AC corrosion risk of submarine pipeline and the consumption ...
WANG Hongguang, DONG Kun, HUANG Haojun, WANG Baosen, TIAN Nianpei, LIANG Yi, DU Yanxia
doaj +1 more source
A study on hydrogen uptake and diffusion in X65 pipeline steel using gaseous and electrochemical methods [PDF]
, 2023 Hydrogen, a clean energy carrier, is recognized as a critical building block to develop a carbon-neutral energy sector. To realize the hydrogen economy, it is essential to develop a hydrogen distribution infrastructure.
Koren, Erik
core +3 more sources
Hydrogen diffusivity in X65 pipeline steel: Desorption and permeation studies [PDF]
International Journal of Hydrogen EnergyHydrogen diffusivity can play a crucial role in hydrogen-assisted degradation of steels. Herein, we investigate the hydrogen diffusion behavior in two X65 pipeline steels using desorption and permeation techniques.
Erik Koren +5 more
openaire +2 more sources