Results 91 to 100 of about 1,330 (196)
Coupled Electromagnetic–Structural Simulation of Magnetic Pulse Welding [PDF]
, 2014 The present study deals with the coupled magnetic–structural analysis of magnetic pulse welding (MPW) process applied on a tubular workpiece. The study investigates the various criteria required for a successful weld between the mating members through a ...
Sharma, Abhay, Sharma, A, Kapil, A
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Joining of Copper to Brass Using Magnetic Pulse Welding [PDF]
, 2010 In magnetic pulse welding, electromagnetic pressure is used to deform, accelerate and weld workpieces. The process is mostly used for tubular specimens. In this study, experiments were performed in order to investigate the weldability of copper tubes to ...
De Waele, W. +7 more
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The influence of pulse current on drop transfer during double-electrode gas surfacing
Frontier Materials & TechnologiesThe application of a circuit with a common pulse current source for surfacing with two electrode wires increases the energy efficiency of the arc process and the welding arc technological properties, but requires a more detailed study of the influence of
Sergey K. Elsukov +2 more
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Effects of the Stand-off Distance on the Weld Strength in Magnetic Pulse Welding
Journal of Welding and Joining, 2008 Although Magnetic Pulse Welding(MPW) is not a recently developed technique, it has gained the attention of the automotive industry. MPW has become an accepted welding process because it enables the joining of similar, and dissimilar materials, with a very short cycle time, without the need for filler metal and gases.
Sung-Wook Kim +2 more
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Magnetic Pulse Welding of Dissimilar Materials: Weldability Window for AA6082-T6/HC420LA Stacks
MetalsMagnetic pulse welding (MPW) is a promising solid-state joining process that utilizes electromagnetic forces to create high-speed, impact-like collisions between two metal components.
Mario A. Renderos Cartagena +4 more
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Study on interfacial morphologies of AA1060 and SS321 magnetic pulse welded joints
Materials Research ExpressIn this study, the application of magnetic pulse welding was employed for the production of tubular joints using 1060 aluminium and 321 stainless steel.
Shan Su +3 more
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Welding Techniques and Microstructural Control for Dissimilar Cu/Al Joints
CrystalsWelding copper (Cu) and aluminum (Al) is highly demanded for lightweight and cost-effective manufacturing. However, it faces significant challenges. First, substantial differences in physical properties may lead to high residual stresses and distortion ...
Dong Jin +5 more
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Journal of Manufacturing and Materials ProcessingMagnetic pulse welding (MPW) employs a strong pulsed magnetic field to accelerate parts against each other, thus forming an impact joint. Single-turn tool coils and field-shapers (FSs) used in MPW operate under the most demanding conditions, such as ...
Evgeny Zaytsev +3 more
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A Novel Coil Structure for Metal Sheet Magnetic Pulse Welding
Magnetic pulse welding (MPW) of metal sheets is an efficient and environment-friendly room temperature solid-state welding technology. However, the process involves significant energy dissipation.
Jiang, X., Yu, H., Deng, J., Li, H.
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Derivation of Analytical Expressions for Fast Calculation of Resistance Spot Welding System Currents
MathematicsThe paper deals with the dynamics of a resistance spot welding system. At the core of this system is a transformer, which is powered on the primary side by a pulse-width modulated inverter and has a full-wave output rectifier on the secondary side that ...
Robert Brezovnik, Jožef Ritonja
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