AI OpenWelding thick metal plates using Multi-Layer-Multi-Pass (MLMP) techniques demands precise control over the weld seam profile as it evolves during the cooling process. In MLMP welding, typically executed with Gas Metal Arc Welding (GMAW) and shielding gas
He Wang +4 more
doaj +1 more source
A universal convolutional neural network for the pixel-level detection and monitoring of weld beads [PDF]
Computer Methods in Materials ScienceIn weld-based manufacturing processes such as welding and metal deposition additive manufacturing (AM), the weld bead is a direct indicator of manufacturing quality.
Zhuo Wang +2 more
doaj +1 more source
Fiber Laser Welding of Dissimilar 2205/304 Stainless Steel Plates
Metals, 2017 In this study, an attempt on pulsed-fiber laser welding on an austenitic-duplex stainless steel butt joint configuration was investigated. The influence of various welding parameters, such as beam diameter, peak power, pulse repetition rate, and pulse ...
Ghusoon Ridha Mohammed +3 more
doaj +1 more source
The Effect of Laser Beam Wobbling Mode on Weld Bead Geometry of Tailor Welded Blanks [PDF]
Academic Perspective Procedia, 2020 As a higher weight leads to increased fuel consumption for the automobile industry, the body in white must be lighter to compensate for the weight of additional components. Therefore, tailored blanks are used, which reinforce the body in white only in areas where a higher strength or stiffness is necessary.
openaire +2 more sources
Research in Agricultural Engineering, 2011 Automatic weld surfacing is being employed increasingly in the process, mining and power industries. Gas metal arc welding has become a natural choice for automatic surfacing due to its important properties. These include: high reliability, all positions
R. Chotěborský +2 more
doaj +1 more source
Application of Grey Relational Analysis for Optimizing Weld pool geometry parameters of Pulsed Current Micro Plasma Arc Welded AISI 304L stainless steel sheets [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2013 Pulsed Current Plasma Arc Welding (PCPAW) is one of the most widely used welding processes in sheet metal manufacturing industry. In any fusion arc welding process, the weld bead geometry plays an important role in determining the mechanical properties ...
SIVAPRASAD KONDAPALLI +2 more
doaj
Experimental investigations on Wall Geometry and Waviness [PDF]
MATEC Web of ConferencesAdditive manufacturing by direct energy deposition, particularly through the CMT-WAAM (Cold Metal Transfer-Wire Arc Additive Manufacturing) process, is an innovative production technique that is growing interest due to its ability to produce complex ...
Hajjaji Imed +4 more
doaj +1 more source
Preliminary study of bead-on-plate welding bead geometry for 316L stainless steel using GMAW
FME TransactionsThe application of the gas metal arc welding (GMAW) process can produce metal parts in additive manufacturing (AM) and has the advantages of fast production speed and material saving. There are some different requirements for welding beads between the AM process and the usually welded joints, so preliminary research on the 316L GMAW is conducted to ...
Wang Huifeng +2 more
openaire +2 more sources
Thermo-mechanical-fluid coupled modeling for residual stress prediction in thick plate welding
Journal of Materials Research and TechnologyWelding thick plates induces more complex residual stress distributions than thin plates, with traditional thermo-mechanical model struggling to accurately predict the impact of molten pool flow and weld bead morphology.
Yonghui Su +7 more
doaj +1 more source
On the Influence of Linear Energy/Heat Input Coefficient on Hardness and Weld Bead Geometry in Chromium-Rich Stringer GMAW Coatings. [PDF]
Materials (Basel), 2022 Pawlik J +5 more
europepmc +1 more source