Assessment of weld bead geometry in modified shortcircuiting gas metal arc welding process for low alloy steel

D Bandhu, K Abhishek - Materials and Manufacturing Processes, 2021 - Taylor & Francis
Ever-growing needs in pipeline welding relating to quality, frequent usage of advanced, heat-
sensitive, and corrosion-resistant materials alongside high production costs encourage the …

Weld seam tracking method of root pass welding with variable gap based on magnetically controlled arc sensor

J Lin, A Jia, W Huang, Z Wen, B Hong… - The International Journal of …, 2023 - Springer
Real-time tracking and alignment of the welding torch with the center of the weld seam are
critical for automatic root pass welding of medium-thick plates. However, assembly errors …

Effect of wire arc additive manufacturing parameters on geometric, hardness, and microstructure of 316LSi stainless steel preforms

JS de Lima, JF da Silva Neto, TM Maciel… - … International Journal of …, 2024 - Springer
Additive manufacturing (AM) is a manufacturing process based on the creation of a
component layer by layer, with the wire arc additive manufacturing (WAAM) technique …

GMAW root pass of shipbuilding steel plates with different thicknesses

TR de Castro, LE dos Santos Paes, JMS Dias… - … International Journal of …, 2024 - Springer
The root pass represents a challenge for welders. Being the first pass of the joint, it requires
full penetration and is more prone to metallurgical defects. There needs to be a balance …

Evaluation of mechanical performance and microstructural aspects of AISI 304 stainless steel welded joints produced by controlled short circuit GMAW and GTAW

HR Araújo, EA Torres, LHR Apolinário, AA Vicente… - Welding in the …, 2022 - Springer
Recently, developments in the technology used in gas metal arc welding (GMAW) have
provided greater control over the parameters, reducing the heat generated, in addition to …

Fabricating complex parts through optimizing weld bead geometry in WAAM: A comparative study of surface tension transfer and cold metal transfer

F He, L Yuan, H Mu, M Ros, D Ding, H Li… - Journal of Manufacturing …, 2024 - Elsevier
Wire arc additive manufacturing (WAAM) technology is being employed in industries such as
aerospace, maritime and automotive to produce high-valued metallic parts. With a growing …

Effect of forces on dynamic metal transfer behavior of cable-type welding wire gas metal arc welding

Z Yang, C Fang, Y Chen, B Liu, Q Hu, X Gu - The International Journal of …, 2018 - Springer
A cable-type welding wire (CWW) gas metal arc welding (GMAW) method was proposed as
a novel approach, using CWW for the consumable electrode. Droplet transfer influences the …

The effect of switchback parameters on root pass formation of butt welds with variable gap

HAL Almeida, FR Teixeira, CAM Mota… - Journal of Manufacturing …, 2019 - mdpi.com
Root pass manufacturing in automated welding is still a challenge when the backing plate is
not feasible. Using the concept of bead formation in an original way, the GMAW (Gas Metal …

Effect of GTAW and GMAW-STT Processes on Mechanical Properties and Microstructure of Dissimilar Pipe Joining between ASTM A106 Gr. B and ASTM A312 TP316 …

T Chanasavasook, P Lertvijitpun… - Materials Science …, 2024 - Trans Tech Publ
This research used an ER309LSi filler material in both 6G positions in the gas metal arc
welding-surface tension transfer (GMAW-STT) process in comparison to the gas tungsten …

Pengaruh masukan panas terhadap struktur mikro dan sifat mekanik sambungan pipa 5L X65 dengan proses pengelasan kombinasi STT SMAW

MI Farhani, MT Wahyudi… - Journal of Welding …, 2020 - e-jurnal.pnl.ac.id
Pengelasan dengan proses STT (Surface Tension Transfer) adalah inovasi terbaru dari
proses pengelasan GTAW (Gas Tungsten Arc Welding), dimana STT biasa digunakan di …