Search
CSV
RISEvaluation of Arc Stability in Double-Wire DP-GMAW of Aluminum Alloy Based on U-I Graph
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Severe arc interference in double-wire double pulsed gas metal arc welding (DP-GMAW) can affect the stability of the welding process. In this study, voltage and current waveforms during double-wire DP-GMAW of aluminum (Al) ...
Interfacial Adhesion–Strength Detection of Structural Silicone Sealant for Hidden Frame–Supported Glass Curtain Wall Based on Nonlinear Ultrasonic Lamb Wave
Publisher: American Society of Civil Engineers
Abstract: Degradation of interfacial adhesive strength is the main reason for failure of the hidden frame–supported glass curtain wall that is now widely used in the construction field. In this paper, a nonlinear ultrasonic Lamb ...
Arc Characteristics of Aluminum Alloy Double-Wire High-Frequency Pulsed GMAW
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The present study used a novel double-wire pulsed gas metal arc welding (GMAW) method, enhanced with high-frequency pulses, for welding aluminum (Al) alloy. A digital oscilloscope and high-speed photography were used to ...
Dynamic Metal Transfer Behavior in Double-Wire DP-GMAW of Aluminum Alloy Under Different Pulse Phases
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The effects of pulse phase and pulse stage on the metal transfer characteristics in double-wire double pulse gas metal arc welding (DP-GMAW) of aluminum (Al) alloy were studied using high-speed camera images and current ...