Results 101 to 110 of about 17,790 (213)

Magnetic Pulse Welding of Dissimilar Materials: Weldability Window for AA6082-T6/HC420LA Stacks

Metals
Magnetic 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, Edurne Iriondo Plaza, Amaia Torregaray Larruscain, Marie B. Touzet-Cortina, Franck A. Girot Mata   +4 more
doaj   +1 more source

Influence of the Wall Thicknesses on the Joint Quality During Magnetic Pulse Welding in Tube-to-Tube Configuration [PDF]

, 2016
The implementation of multi-material concepts, for example, in automotive engineering or aerospace technologies, requires adequate joining techniques.
Bellmann, J., Beyer, E., Gies, S., Lueg-Althoff, J., Schilling, B., Schulze, S., Tekkaya, A. E.   +6 more
core  

Study on interfacial morphologies of AA1060 and SS321 magnetic pulse welded joints

Materials Research Express
In 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, Yiming Wang, Yuanyuan Wu, Ruichen Wang   +3 more
doaj   +1 more source

Welding Techniques and Microstructural Control for Dissimilar Cu/Al Joints

Crystals
Welding 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, Juan Pu, Xiaohui Shi, Xiangping Xu, Zhaoqi Zhang, Fei Long   +5 more
doaj   +1 more source

Influence of Axial Workpiece Positioning during Magnetic Pulse Welding of Aluminum-Steel Joints [PDF]

, 2014
Magnetic Pulse Welding (MPW) offers a method to economically join similar and dissimilar metals without the need for external physical or chemical binders, while avoiding the adverse heating effects seen in many welding techniques.
Beyer, E., Göbel, G., Lorenz, A., Lueg-Althoff, J., Tekkaya, A. E., Weddeling, C.   +5 more
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Magnetic Pulse Welding of the “Tube – Plug” Pair of STS410 Steel [PDF]

, 2014
The research was focused on the magnetic pulse welding (MPW) of 12.5% Cr steel STS410. The experiments were performed in the tube-plug geometry (both details were made of the same steel). Magnetic pulse unit consisted of pulsed current generator (PCG)
Ivanov, V., Koleukh, D., Krutikov, V., Lee, J.-G., Lee, M.-K., Paranin, S., Rhee, C.-K., Spirin, A.   +7 more
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Westinghouse programs in pulsed homopolar power supplies [PDF]

, 1984
This document details Westinghouse's ongoing study of homopolar machines since 1929 with the major effort occurring in the early 1970's to the present.
Litz, D. C., Mullan, E.
core   +1 more source

Development of Multi-Part Field-Shapers for Magnetic Pulse Welding Using Nanostructured Cu-Nb Composite

Journal of Manufacturing and Materials Processing
Magnetic 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, Vasiliy Krutikov, Alexey Spirin, Sergey Paranin   +3 more
doaj   +1 more source

Design, prototyping and testing of a compact superconducting double quarter wave crab cavity

, 2015
A novel design of superconducting Crab Cavity was proposed and designed at Brookhaven National Laboratory. The new cavity shape is a Double Quarter Wave or DQWCC.
Alberty, Luís, Belomestnykh, Sergey, Ben-Zvi, Ilan, Calaga, Rama, Capatina, Ofelia, Cullen, Chris, Hammons, Lee, Li, Zenghai, Marques, Carlos, Skaritka, John, Verdú-Andres, Silvia, Wu, Qiong, Xiao, Binping   +12 more
core   +2 more sources

Derivation of Analytical Expressions for Fast Calculation of Resistance Spot Welding System Currents

Mathematics
The 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
doaj   +1 more source