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Heat Input Control Strategies in DED
Journal of Manufacturing and Materials ProcessingIn the context of directed energy deposition (DED), the production of complex components necessitates precise control of all processing parameters while mitigating undesirable factors like heat accumulation.
Sergei Egorov +4 more
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CHARACTERIZATION OF WELD HEAT INPUT EFFECTS ON MECHANICAL PROPERTIES OF Cr-Mo STEEL BAR USING TIG WELDING PROCESS [PDF]
European Journal of Materials Science and Engineering, 2021 Welding as an energy-consuming process is inevitable as-welded joint can be subject to various loads without failure. Therefore, this paper presents the welding thermal cycle of Cr-Mo steel bar (ASTM A304) of dimensions 100 by 50 and various thicknesses ...
Reuben Adebare ADEWUYI +1 more
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Metals, 2022 Welding is one of the most widely used metal joining techniques. However, improper technique and handling may lead to weld defects. Cracks that occur during the exploitation of the welded joints in places of increased stress concentration are called ...
Miroslav Randić +2 more
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Structure and Mechanical Behavior of Heat-Resistant Steel Manufactured by Multilayer Arc Deposition
Metals, 2023 The manuscript demonstrates the structure and the mechanical behavior of a material manufactured by multilayer arc deposition. Three-dimensional printing was performed using OK Autrod 13.14 wire on a substrate of heat-resistant 12Cr1MoV steel in the ...
Ilya V. Vlasov +4 more
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Crystals, 2022 In the narrow-gap multi-layer welding of thick Ti-6Al-4V titanium alloy sheets, reducing the number of filling layers can effectively improve the welding efficiency and reduce the possibility of interlayer defects.
Shenghao Meng +4 more
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Effect of Heat Input on Microstructure and Corrosion Resistance of CP-Ti Laser Beam Welded Joints
Metals, 2022 The TA1 welded joints with different heat inputs were obtained by a fiber laser and their microstructure, mechanical properties and corrosion resistance in simulated saliva solution were studied.
Zhen Li +4 more
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Effect of Heat Input on Microstructure and Corrosion Resistance of X80 Laser Welded Joints
Metals, 2022 Using fiber laser welding technology, X80 pipeline steel welded joints with different welding heat inputs were obtained. Their microstructure, mechanical properties, and corrosion resistance (in NACEA solution saturated with hydrogen sulfide) were ...
Wei Zhao +4 more
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Nigerian Journal of Technology, 2022 The quality and integrity of welded joints is highly influenced by the optimal combination of the welding input parameters. Due to the rapidly changing scenario in the manufacturing industry, optimization of process parameters is essential for a manufacturing unit to respond effectively to the severe competitiveness and increasing demand for quality ...
Uwoghiren, F.O., Erhunmwunse, B.O.
openaire +2 more sources
Enhancing the Strength of Al/Mg Dissimilar Friction Stir Lap Welded Joint by Zn Filler Addition Combined with an Appropriate Heat Input [PDF]
Archives of Metallurgy and Materials, 2022 7075-T6 Al and AZ31B Mg dissimilar alloys were friction stir lap welded with or without a Zn filler, and the effect of heat input on the joint quality was systematically studied.
Huaxia Zhao +3 more
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Metals, 2020 In this experiment, Al-Cu-Sn alloy was used as raw material to form deposits with different heat input using the wire-arc additive manufacturing (WAAM) process.
Shuai Wang +7 more
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