[HTML][HTML] Wire and arc additive manufacturing: Opportunities and challenges to control the quality and accuracy of manufactured parts

D Jafari, THJ Vaneker, I Gibson - Materials & Design, 2021 - Elsevier
Wire and arc additive manufacturing (WAAM) has proven that it can produce medium to
large components because of its high-rate deposition and potentially unlimited build size …

Invited review article: Strategies and processes for high quality wire arc additive manufacturing

CR Cunningham, JM Flynn, A Shokrani, V Dhokia… - Additive …, 2018 - Elsevier
Abstract Wire Arc Additive Manufacturing (WAAM) is attracting significant attention in
industry and academia due to its ability to capture the benefits of additive manufacturing for …

Microstructural heterogeneity and mechanical properties of a welded joint of an austenitic stainless steel

JA Muñoz, E Dolgach, V Tartalini, P Risso, M Avalos… - Metals, 2023 - mdpi.com
This research presents the microstructural and mechanical evolution throughout the welded
seam of an austenitic stainless steel (ASS) tube. It was found that the main hardness …

Wire arc additive manufacturing of Mn4Ni2CrMo steel: Comparison of mechanical and metallographic properties of PAW and GMAW

T Artaza, A Suárez, M Murua, JC García… - Procedia …, 2019 - Elsevier
Wire arc additive manufacturing, WAAM, is a popular wire-feed additive manufacturing
technology that creates components through the deposition of material layer-by-layer …

[HTML][HTML] A Methodology for Shielding-Gas Selection in Wire Arc Additive Manufacturing with Stainless Steel

FR Teixeira, VL Jorge, FM Scotti, E Siewert, A Scotti - Materials, 2024 - mdpi.com
The main objective of this work was to propose and evaluate a methodology for shielding-
gas selection in additive manufacturing assisted by wire arc additive manufacturing (WAAM) …

Experimental investigation on solidification cracking & intergranular corrosion of AISI 321 & AISI 316 L dissimilar weld on pulsed current gas tungsten arc welding …

T Patil, A Bhosale, SGK Manikandan, B Jose, M Naidu… - Heliyon, 2024 - cell.com
Dissimilar metal combinations are frequently employed in the power generation and nuclear
industries. Where stainless steel pi** systems are connected to pressure vessels made of …

Air carbon arc gouging of austenitic stainless steels prior to arc welding–opportunities and risks

GY Koga, T Ferreira, AP de Bribean Guerra… - Journal of Materials …, 2022 - Elsevier
This paper presents the effect of air carbon arc gouging (ACAG) and submerged arc welding
(SAW) on the risk of intergranular corrosion and on the mechanical properties of AISI 304 …

[HTML][HTML] Heat input and shielding gas effects on the microstructure, mechanical properties and pitting corrosion of alternative low cost stainless steel grade 202

W Chuaiphan, L Srijaroenpramong - Results in Materials, 2020 - Elsevier
The intention of this study was to create information for welders and engineers in regards to
202 (200-series) austenitic grade stainless steel as a low cost alternative for the …

Evaluation of cracks on the welding of austenitic stainless steel using experimental and numerical techniques

A Berkache, J Lee, E Choe - Applied Sciences, 2021 - mdpi.com
This paper deals with investigation and characterization of weld circumferential thin cracks
in austenitic stainless steel (AISI 304) pipe with eddy current nondestructive testing …

Effect of the H2 content in shielding gas on the microstructure and oxidation resistance of Fe− 15.7 wt.% Cr− 8.5 wt.% Mn steel GTA welds

S Chandra-Ambhorn, P Saranyachot - Journal of Materials Processing …, 2019 - Elsevier
The mixing of hydrogen in Ar-N 2 shielding gas could produce a Fe-15.7 wt.% Cr-8.5 wt.%
Mn steel weld bead shape in accordance with ISO 5817 quality level B at the welding speed …