Results 61 to 70 of about 24,703 (309)
Effect of torch angle on arc properties and weld pool shape in stationary GTAW
, 2013 In this paper, a three dimensional numerical simulation is performed on a stationary arc to study the effect of torch angle in gas tungsten arc welding (GTAW) of SS304 stainless steel.
Parvez, Shahid +4 more
core +1 more source
Knowledge discovery for friction stir welding via data driven approaches: Part 1 – correlation analyses of internal process variables and weld quality [PDF]
, 2012 For a comprehensive understanding towards Friction Stir Welding (FSW) which would lead to a unified approach that embodies materials other than aluminium, such as titanium and steel, it is crucial to identify the intricate correlations between the ...
M Mahfouf +9 more
core +1 more source
INVESTIGATION OF 304 STAINLESS STEEL WELDING JOINT THERMAL PROPERTIES EFFECT ON WELD ZONE AND HAZ CORROSION RESISTANCE [PDF]
Proceedings on Engineering SciencesAustenitic stainless steels are prone to sensitization when subjected to high temperatures (ranging from 400 ℃ to 900 ℃) during production procedures like welding or in specific applications like pressure vessels.
Hussein Jassim Akeiber +5 more
doaj +1 more source
The Influence of a Welding Current Modulation on Weld Seam
Elektronika ir Elektrotechnika, 2004 The influence of a welding current on formation of weld is considered in the article. The advantages of welding by the modulated current are found out in comparison with welding by a direct current. It is determined that the high-frequency pulses of a current increase pressure of an arch, its stability and penetration.
openaire +1 more source
Advanced Healthcare Materials, EarlyView.ABSTRACT In vitro arterial models offer ethical and robust alternatives for vascular research but require cytocompatible materials that replicate physiological mechanics. Poly(vinyl alcohol) (PVA) hydrogels produced by directional freezing and salting‐out (PVA DFSO) are anisotropic yet lack stability for cell culture. Herein, methacrylated PVA (PVA‐MA)
Javiera Sanhueza Ortega +4 more
wiley +1 more source
Study of fundamental parameters in hybrid laser welding [PDF]
, 2011 This thesis undertakes a study of laser welding in terms of basic laser material interaction parameters. This includes power density, interaction time and specific point energy.
Suder, Wojciech
core
Morphology investigation on direct current pulsed gas tungsten arc welded additive layer manufactured Ti6Al4V alloy [PDF]
, 2011 The effects of pulsed gas tungsten arc weldingparameters on the morphology of additive layer manufacturedTi6Al4V has been investigated in this study.
Rush, M. T. +5 more
core +1 more source
Hanjie xuebaoIn view of the limitations of existing dual-wire welding technology, a new dual-wire single-arc welding method was proposed. This method's welding system consisted of a single power supply, a single wire feeder, and a single welding torch. The dual wires
Zhiyong LI +5 more
doaj +1 more source
On Suitable Welding Currents for Arc Welding Electrodes
Journal of the Japan Welding Society, 1953 The suitable welding current varies not only according to kind of electrodes, but also size of plates and skill of welding operatiors. In this report, the author could confirm that the ranges of suitable currents for welding electrodes made by the Fukuchiyama Welding Electrode Works were considerlably wide.In his opinion, using higher welding current ...
openaire +2 more sources
Crystal Growth Engineering for Dendrite‐Free Zinc Metal Plating
Advanced Materials, EarlyView.This research employed the rare‐earth ion dysprosium (Dy) to modulate aqueous zinc (Zn) metal plating. Integrated multiscale experiments and computational modeling unveiled the preferential adsorption of Dy on specific crystal facets, which activated screw dislocation‐driven Zn growth.
Guifang Zeng +10 more
wiley +1 more source