Results 21 to 30 of about 15,140 (257)

Analysis and Characterization of the Weld Pool and Bead Geometry of Inconel 625 Super-TIG Welds

Metals, 2020
The welding market is changing globally, becoming eco-friendly, robotized and automated. The tungsten inert gas welding (TIG) process is indispensable in industries that require high-quality welds with the absence of spatter and fumes.
Jung Hyun Park, Muralimohan Cheepu, Sang Myung Cho   +2 more
doaj   +1 more source

Impact of Gas Metal Arc Welding Parameters on Bead Geometry and Material Distortion of AISI 316L

Journal of Manufacturing and Materials Processing, 2023
This study investigates the impact of gas metal arc welding (GMAW) parameters on the bead geometry and material distortion of AISI 316L. Three parameters—arc current in ampere (A), filler feed rate (m/min), and gas composition—were modified at varying ...
Samir Khrais, Hadeel Al Hmoud, Ahmad Abdel Al, Tariq Darabseh   +3 more
doaj   +1 more source

Análise da influência dos parâmetros de soldagem no processo a arco submerso

Revista Principia, 2020
This work aimed to analyze the influence of welding parameters on weld bead geometry when applied to the submerged arc process. Specifically, the project carried out: the construction of a welding torch support and flow reservoir, as well as the analysis
Marília Aires Bezerra, João Vitor da Silva Negreiros, Jomar Meireles Barros, Divanira Ferreira Maia, Marcos Mesquita da Silva   +4 more
doaj   +1 more source

Proposition of a model to determine the process parameters for manufacturing thick parts with WAAM technology

Production and Manufacturing Research: An Open Access Journal, 2023
Wire Arc Additive Manufacturing (WAAM) is a metallic additive manufacturing process based on the fusion of metallic wires using an electric arc as a heat source. The challenge associated with WAAM is heat management and understanding bead geometry.
VO Thanh Hoang, Grandvallet Christelle, Vignat Frédéric   +2 more
doaj   +1 more source

Effect of welding parameters on bead geometry and microhardness in GMAW: A statistical approach [PDF]

EPJ Web of Conferences
In Gas Metal Arc Welding (GMAW), the quality and performance of the welded joints can be severely affected by the bead geometry and the associated properties of the materials.
Sahare Apurva, Bhaiswar Vinod, Shelke Rupesh, Raut Laukik Purushottam   +3 more
doaj   +1 more source

A Paired Bead and Magnet Array for Molding Microwells with Variable Concave Geometries [PDF]

Journal of Visualized Experiments, 2018
A spheroid culture is a useful tool for understanding cellular behavior in that it provides an in vivo-like three-dimensional environment. Various spheroid production methods such as non-adhesive surfaces, spinner flasks, hanging drops, and microwells have been used in studies of cell-to-cell interaction, immune-activation, drug screening, stem cell ...
Gi-Hun, Lee, Youngjoon, Suh, Joong Yull, Park   +2 more
openaire   +2 more sources

Prediction of optimum weld pool geometry of PCTIG welded titanium alloy using statistical design

Engineering Science and Technology, an International Journal, 2016
Mechanical strength of the weldments is not only influenced by the composition of the metals but selection of process parameters and weld bead profile also play a vital role in determining the strength.
M. Balasubramanian
doaj   +1 more source

Optimization of recycled slag-fresh flux mixture based upon weld bead quality for submerged arc welding of stainless steel

Journal of the Mechanical Behavior of Materials, 2021
Submerged arc welding (SAW) has been performed using slag-fresh flux mixture on duplex stainless steel plates. Experiments were performed by recycled slag-fresh flux mixtures with iron powder; iron powder is mixed to maintain and enhance the weld ...
Jindal Sandeep, Singh Harpreet
doaj   +1 more source

Numerical Estimation of the Geometry of the Deposited Layers during Direct Laser Deposition of Multi-Pass Walls

Metals, 2021
Direct laser deposition (DLD) is a promising additive technology that allows for the rapid and cheap production of metal parts of complex geometry in various sectors of mechanical engineering.
Ilya Udin, Ekaterina Valdaytseva, Nikita Kislov   +2 more
doaj   +1 more source

Two gas metal arc welding process dataset of arc parameters and input parameters

Data in Brief, 2021
The dataset was collected from experiments using the gas metal arc welding (GMAW) process. The experiments were planned with Central Composite Design to obtain a greater variety of data.
Rogfel Thompson Martinez, Guillermo Alvarez Bestard, Sadek C. Absi Alfaro   +2 more
doaj   +1 more source