Results 11 to 20 of about 13,025 (254)
Visualisation of alternating shielding gas flow in GTAW [PDF]
The alternating shielding gas technique is a method of achieving transient arc characteristics during arc welding; however the complex flow that occurs through its use has not been investigated previously. A schlieren system was used to image density gradients that arise when alternating argon and helium shield gases, under varying flow parameters ...
Bitharas, I. +4 more
openaire +6 more sources
EFFECT OF WELDING PROCESS PARAMETERS ON TENSILE OF LOW CARBON STEEL 283 G.C
In this study, three welding methods are used. The purpose to investigation the effects of SMAW, SAW, and gas tungsten arc welding (GTAW) on the tensile stress of low carbon steel conforming to ASTM 283 c.
Hussain Hayyal, Nadhim M. Faleh
doaj +1 more source
Al6013 base metals were joined successfully with ER4047 weld metal by using the GTAW method under different welding currents. Post-weld T6 heat treatment effects on corrosion properties were investigated in terms of open circuit potential (OCP ...
Mehmet Topuz
doaj +1 more source
خواص اتصال غیرمشابه مس به فولاد زنگ نزن 304 توسط جوشکاری قوسی با الکترود تنگستن و گاز محافظ [PDF]
در این تحقیق خواص اتصال غیر مشابه مس خالص به فولاد زنگ نزن 304 توسط جوشکاری قوسی با الکترود تنگستن و گاز محافظ مورد بررسی قرار گرفت. بدین منظور از قطعات جوشکاری شده با فلزات پرکننده اینکونل 625 و فولاد زنگ نزن 309L، دو نمونه تهیه گردید.
امید توکلی دهقی +1 more
doaj +1 more source
Effect of GTAW on the Tensile Strength and Hardness of Mild Steel
Gas tungsten metal arc welding (GTAW) is used to study the effect of the base metal thickness, welding current and welding speed on the tensile strength and hardness of mild steel welding.
S. Elfallah
doaj +1 more source
In this paper, the effect of continuous and pulsed current in the gas tungsten arc welding (GTAW) on the various properties of an AISI 316L stainless steel joints was investigated.
Taraneh Reza Tabrizi +5 more
semanticscholar +1 more source
Dissimilar welding of AISI 201 and 202 low nickel stainless steels by GTA and PA welding processes
This paper presents the results of dissimilar joining techniques for AISI 201 and 202 low nickel austenitic stainless steels. These were welded by Gas Tungsten Arc Welding (GTAW) and Plasma Arc Welding (PAW).
Wichan Chuaiphan +2 more
doaj +1 more source
(1) It conducts application demand analysis and function definition according to user requirements; (2) It carries out system software and hardware division and collaborative design according to performance index requirements; (3) The software part and the hardware part are designed and implemented separately, and the interface is integrated; (4) Based
Yanjun Zhu, Zhisheng Wu, Cuirong Liu
wiley +1 more source
High‐Throughput Metal 3D Printing Pen Enabled by a Continuous Molten Droplet Transfer
The arc plasma‐based M3DPen is capable of additively manufacturing line‐shaped metal structures by controlling the volume of molten droplets. Controlling the droplet volume and the solidification volume of the molten metal allows the surface tension to prevent the molten metal from flowing down due to gravity.
Chan Kyu Kim +5 more
wiley +1 more source
Remanufacturing the AA5052 GTAW Welds Using Friction Stir Processing [PDF]
Progress in sustainable manufacturing is a crucial element to minimise negative environmental impacts. The conventional fusion weld process used to join aluminium alloys resulted in coarse grain structure, inevitable defects, and severe joint softening.
Ghasem Azimi Roeen +4 more
openaire +4 more sources

