Results 81 to 90 of about 45,718 (278)
Análise da influência dos parâmetros de soldagem no processo a arco submerso
Revista Principia, 2020 This work aimed to analyze the influence of welding parameters on weld bead geometry when applied to the submerged arc process. Specifically, the project carried out: the construction of a welding torch support and flow reservoir, as well as the analysis
Marília Aires Bezerra +4 more
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Assessing the Very High Cycle Fatigue Behavior and Frequency Effect of Structural Steel Welds
Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 4, Page 1529-1541, April 2025.ABSTRACT The very high cycle fatigue behavior of S275J2+N flux‐core arc welded joints was investigated using the ultrasonic fatigue testing method at a loading frequency of 20 kHz. A bespoke specimen design featuring the weld toe was employed to more suitably represent in‐service welded joints than typical ultrasonic fatigue testing specimens.
Andrew England +2 more
wiley +1 more source
Biofuels, Bioproducts and Biorefining, Volume 19, Issue 2, Page 453-468, March/April 2025.Abstract Lignocellulosic biomass (LCB) is a promising feedstock for the sustainable production of biofuels and other biobased products, owing to its abundance, low cost, and minimal competition with food crops for resources. It is mainly composed of cellulose, hemicellulose, and lignin, forming a complex biomass matrix.
Rasaq S. Abolore +2 more
wiley +1 more source
Effect of PWHT Conditions on Toughness and Creep Rupture Strength in Modified 9Cr-1Mo Steel Welds
High Temperature Materials and Processes, 2019 We clarified the effect of post weld heat treatment (PWHT) conditions on the toughness and creep rupture strength of modified 9Cr–1Mo steel weldments used for high temperature components of ultra-supercritical power plants. Fracture appearance transition
Nishikawa Satoru +2 more
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Researches on Submerged Arc Welding
Journal of the Japan Welding Society, 1950 In order to find out a good flux for submerged arc welding, various expeniments were executed, and following results are obtained.(1) For the welding, the most suitable melting point of the flux was about 1, 350°C and the specific gravity was 4.5.(2) According to the result of the mechanical tests, the flux is applicable to practice.(3) The welding ...
H. Kihara, M. Okada, H. Kawai, Y. Arata
openaire +2 more sources
Effect of cladding procedures on mechanical properties of heat treated dissimilar joint
Metalurgija, 2012 The specimens plated by different cladding procedures (hot rolling, submerged arc welding surfacing using strip electrode (SAW) and explosion welding) were heat treated by annealing (650 ºC through 2 hours). Charpy impact energy testing, as well as shear
B. Mateša, I. Samardžić, M. Dunđer
doaj
Jixie qiangdu, 2018 The fatigue crack growth rate under different welding process was tested with standard compact tension specimen,the test data are processed by using incremental polynomial method and the crack growth rate curve under different welding process was ...
SHENG ShouYong +3 more
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Metallurgical and Materials Transactions B, 2022 Zhan-jun Wang +3 more
semanticscholar +1 more source
Microwave roasting of agglomerated flux for submerged-arc welding
Green Processing and Synthesis, 2016 A microwave (MW) roasting experiment of agglomerated flux for submerged-arc welding was carried out. The MW heating characteristics of agglomerated flux and influence of roasting temperature on weld surface were investigated.
Lin Guo +4 more
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