Results 71 to 80 of about 14,417 (298)

Electrode carrying wire for GTAW welding [PDF]

, 1990
A welding torch for gas tungsten arc welding apparatus has a hollow tungsten electrode including a ceramic liner and forms the filler metal wire guide.
Dyer, Gerald E., Morgan, Gene E.
core   +1 more source

Analysis of TIG Welding Process Parameters for Stainless Steel (SS202) [PDF]

, 2016
The aim of this project work is Analysis of TIG welding parameters of Stainless Steel (SS 202) material used in the manufacturing of Heat Exchanger and Pressure vessel by TIG welding process, in which various input process parameters within the range of ...
Ghadi, G. (Gurudatt), S, S. (Shivakumar)
core   +1 more source

Preventing columnar grains growth during hybrid wire arc additive manufacturing of austenitic stainless steel 316L

Engineering Reports, Volume 6, Issue 11, November 2024.
WAAM process produce a wall structure full of long and large columnar grains, which can be improved by applying hot forging process, proper buildup process, and correct forging force & temperature to prevent the growth of columnar grains and producing small and equiaxed grains instead.
Abdulaziz I. Albannai, Henry León‐Henao, Antonio J. Ramirez   +2 more
wiley   +1 more source

Microstructure and mechanical properties of 7075 aluminum alloy welds by gas tungsten arc welding with trailing ultrasonic rotating extrusion

Journal of Materials Research and Technology
In this investigation, gas tungsten arc welding (GTAW) and gas tungsten arc welding with trailing ultrasonic rotating extrusion (U-RE-GTAW) were applied to 7075 aluminum alloys.
Rongtao Zhu, Xinghong Ji, Bo Yuan, Zhaofeng Liang, Peng Du, Liang Zhang, Zhiwen Xie   +6 more
doaj   +1 more source

Open-Closed-Loop Iterative Learning Control With a Self-Adjustive Factor of the Gas Tungsten Arc Welding (GTAW) Process

IEEE Access, 2020
Human welder’s experiences and skills are critical for producing quality welds in manual gas tungsten arc welding (GTAW) process. For batch welding of the same workpiece, and the welding experience accumulated in same welding track, the welding ...
Nan Yin, Liu Hanwen, Yang Wu
doaj   +1 more source

Study on arc characteristics and weld formation in the ultrasonic-magnetic hybrid GTAW [PDF]

, 2022
Wenlong Li, Jin Liu, Huijing Zhang, Chao Chen   +3 more
openalex   +1 more source

Measuring the process efficiency of controlled gas metal arc welding processes [PDF]

, 2011
The thermal or process efficiency in gas metal arc welding (GMAW) is a crucial input to numerical models of the process and requires the use of an accurate welding calorimeter.
Colegrove, Paul A., Egerland, Stephan, Leonhartsberger, Andreas, Pepe, Nuno, Scotti, Ameirico, Yapp, David   +5 more
core   +1 more source

Preparation and Characterization of Ti‐6‐4 and Ti‐8‐1‐1 Metal Matrix Composites with High Specific Stiffness Using Powder Hot Extrusion and Arc Remelting

Advanced Engineering Materials, Volume 26, Issue 14, July 2024.
Powder hot extrusion and heat treatment of titanium metal matrix composite's lead to high specific stiffnesses of 34.6 GPa cm3 g−1. Remelting, to simulate an additive manufacturing method, of these materials results in severe changes of the microstructure and a decrease in the mechanical properties even with ex situ reinforcements. Titanium alloys with
Nico Moser, Ella Staufer, Thomas Klein, Jelena Horky, Martin Schmitz‐Niederau, Erich Neubauer, Lena Trunova, Christian Edtmaier   +7 more
wiley   +1 more source

FEA of GTAW process parameters for dissimilar materials of aluminium alloys [PDF]

E3S Web of Conferences
The precision and adaptability of Gas Tungsten Arc Welding (GTAW), a popular welding technique, are well-known when it comes to combining disparate materials, especially aluminum alloys.
Panthangi Ravi Kumar, Pant Shivani, Abbas Haider M., Parpiyeva Umida, Saparbaeva Nasiba, Sanduru Bhanuteja, Kumar Sandeep   +6 more
doaj   +1 more source

The Effect of Heat Input on Welding Combination of GTAW and SMAW SA537 Material on Mechanical Properties and Microstructure

Kapal, 2022
The combination of GTAW (Gas Tungsten Arc Welding) and SMAW (Shield Metal Arc Welding) processes on SA537 Class 2 carbon steel using variations of heat input is the main choice to get the best quality welded joints.
Tarmizi Tarmizi, Nabil Aga Hananda, Irfan Irfan   +2 more
doaj   +1 more source