Journal ArticleDOI
Effect of welding parameters on mechanical and microstructural properties of GMAW and SMAW mild steel joints
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In this paper, the authors describe welding of the sheets with different thickness values and then characterizing the mechanical and micro-structural properties for two different types of welding, i.e. GMAW and SMAW.Abstract:
This work describes welding of the sheets with different thickness values and then characterizing the mechanical and microstructural properties for two different types of welding i.e. GMAW and SMAW...read more
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An Integrated Approach of GRA Coupled with Principal Component Analysis for Multi-Optimization of Shielded Metal Arc Welding (SMAW) Process.
Mohsin Iqbal Qazi,Rehman Akhtar,Muhammad Abas,Qazi Salman Khalid,Abdur Rehman Babar,Catalin I. Pruncu +5 more
TL;DR: This study aims at studying the effects of shielded metal arc welding parameters on the evolution of mechanical properties, including tensile strength, impact toughness, and hardness, along with angular distortion on a welded joint from SA 516 grade 70.
Journal ArticleDOI
Mechanical Properties and Microstructural Characteristics of Rotating Arc Gas Metal Arc Welded Carbon Steel Joints
TL;DR: In this paper, the influence of rotating arc on mechanical properties and microstructural characteristics of GMA welded carbon steel joints was studied and the results indicated that the arc rotation of gas metal arc welding process yielded 15% improvement in joint efficiency than the conventional stationary arc process.
Journal ArticleDOI
Study of dual pulse gas metal arc welding process characteristics on IS 2062 steel
TL;DR: In this paper , the effect of different input parameters on the effectiveness of welding, especially for commonly used mild steels such as IS 2062, was investigated through bead-on-plate weld method.
Journal ArticleDOI
Effect of SMAW process parameters on similar and dissimilar metal welds: An overview
TL;DR: In this paper , the authors reviewed the work done by different researchers in the area of arc welding of similar and dissimilar metals, study the findings related to research, check the feasibility to weld oxygen rich copper to chromium and nickel rich Stainless steel 304 using SMAW process and to study the, economics, sustainability of SAW in terms of green technology and eco-social aspects and to find the suitable electrode to weld.
Journal ArticleDOI
Investigation of Welding Parameters of Dissimilar Weld of SS316 and ASTM A36 Joint Using a Grey-Based Taguchi Optimization Approach
TL;DR: In this paper , a grey-based Taguchi method was applied to investigate the optimal operating conditions in shielded metal arc welding (SMAW) to join SS316 and ASTM A36.
References
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Journal ArticleDOI
Grain size measurement by the intercept method
TL;DR: In this paper, an improved procedure based on the intercept method of measuring the grain size of single-phase microstructures has been developed which provides a quantitative description of the grain sizes yet is relatively fast.
Journal ArticleDOI
Selection of parameters of pulsed current gas metal arc welding
P.K. Palani,N. Murugan +1 more
TL;DR: In this paper, a detailed study of the pulsed GMA welding, the effects of pulse parameters and different methodologies adopted for selecting these parameters to obtain better quality welds is presented.
Journal ArticleDOI
Investigation on the microstructure and toughness of coarse grained heat affected zone in X-100 multi-phase pipeline steel with high Nb content
TL;DR: In this paper, the effect of increasing heat input on microstructure evolution and impact toughness of coarse grained heat affected zone (CGHAZ) in high Nb X-100 multi-phase pipeline steel was investigated by means of Gleeble simulator, optical microscope (OM), scanning electron microscope (SEM) and electron backscattering diffraction (EBSD).
Journal ArticleDOI
An assessment of impact strength and corrosion behaviour of shielded metal arc welded dissimilar weldments between UNS 31803 and IS 2062 steels
TL;DR: In this article, the joining of duplex stainless steel (DSS) to carbon steel (CS) was attempted by shielded metal arc welding, with E2209 and E309 electrodes.
Journal ArticleDOI
Process parameter optimization of gas metal arc welding on IS:2062 mild steel using response surface methodology
TL;DR: In this paper, the effect of various process parameters has been studied on welding of IS:2062 mild steel plate using gas metal arc welding process with a copper coated mild steel wire of 0.8mm diameter.