Results 21 to 30 of about 514,761 (315)
Investigation of welded joints of long-term operated gas pipeline controllable rolled X70 steel [PDF]
FME Transactions, 2023 The complex properties (mechanical, microstructure, and electrochemical) of controllable rolling X70 steel pipes of the main gas pipeline with a diameter of 1420 mm after an operation for 20 years and emergency reserve pipe after a similar period of ...
Nyrkova Lyudmila I. +5 more
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Research on Welding Residual Stresses of Welded H-Beam Considering Butt Weld and Fillet Weld [PDF]
Advances in Engineering Research, 2015 In this paper,welding residual stresses of welded H-beam considering both butt weld and fillet weld have been researched. Taking the welded H-beam frame as background, basing on technological parameters of arc welding,construction sequence and the fabricated method, the three dimensions thermal-mechanics finite element model of the welded H-beam has ...
Changchao Zhou, Jia Liu, Runchang Zhang
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MATEC Web of Conferences, 2018 Transient liquid phase (TLP) bonding of Ni3Al-based superalloy IC10 was carried out using the interlayer based on the base metal which added B and Hf as the melting point depressant elements.
Yue Xiong +4 more
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Metals, 2020 Tungsten materials, used as friction stir welding tools, undergo severe plastic deformation and even collapse at high operating temperatures. In order to improve the low-temperature toughness and high-temperature strength, W-10wt.%Re-0.5wt.%ZrC alloys ...
Shu Miao +5 more
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Flat hardness distribution in AA6061 joints by linear friction welding
Scientific Reports, 2021 It is known that one of the main concerns associated with the conventional welding of precipitation-strengthened Al alloys is the formation of softening regions, resulting in the deterioration of mechanical properties.
Jeong-Won Choi +3 more
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Mathematical Model for Charpy Impact Energy of V-Notch Specimens
Advances in Materials Science and Engineering, 2021 Firstly, by analyzing the response of Charpy V-notch specimen impacted by pendulum, the relationship between specimen geometry, material properties, and impact energy is established and simplified, and the mathematical model for evaluating impact energy ...
Wei Wang +4 more
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THE WELD POOL DYNAMICS IN THE TANDEM WELDING [PDF]
International Journal of Research in Engineering and Technology, 2015 The tandem welding process establishes a means for increasing both the travel speed and deposition rate. Electromagnetic force models of the tandem weld pool are developed. Thermal fields and flow fields under tandem heat sources are simulated.
Zhiwei Liu, Hong Wang
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SocietiesThis article explores the incongruous results of creativity and risk-taking within art practice and everyday life as encountered through the photographic image. The impetus for this study was a humorous experience that took place during health and safety
Philip Welding
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Multi-response optimization of CO2 laser welding process of austenitic stainless steel [PDF]
, 2008 Recently, laser welding of austenitic stainless steel has received great attention in industry, due to its wide spread application in petroleum refinement stations, power plant, pharmaceutical industry and households.
Benyounis, Khaled +2 more
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Comparison between friction stir and submerged arc welding applied to joining DH36 and E36 shipbuilding steel [PDF]
, 2013 With the impending development of FSW tools for steel with useful lifetimes, attention has turned to the mechanical properties of the welds that can be made in a range of industrially significant steels.
Cater, Stephen R. +3 more
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