Results 11 to 20 of about 170,298 (228)
Autogenous fiber laser welding of 70/30 Cu-Ni alloy plates
Materials & Design, 2019 Cupronickel alloys such as 70/30 Cu-Ni have excellent resistance to sea water corrosion and anti-fouling properties, and thus have been widely used for naval and offshore applications.
X. Cao, A. Nolting
doaj +2 more sources
Ytterbium fiber laser welding of Ti6Al4V alloy
Journal of Manufacturing Processes, 2015 Abstract In this work, full penetration welding of 2 mm thick Ti6Al4V plates in butt configuration was performed by adopting a high brightness Yb fiber laser. Neither groove preparation nor filler groove was used. The influence of different welding conditions on the bead morphology, metallurgy and mechanical properties was discussed in detail.
Michelangelo Mortello +2 more
exaly +3 more sources
Effect of water depth on weld quality and welding process in underwater fiber laser welding
Materials and Design, 2017 Abstract A series of experiments under various water depths were performed using an optical fiber laser without draining the welding zone to study the effect of water depth on the laser welding. The ULBW processes were also monitored using a camera.
Ning Guo, Caiwang Tan
exaly +2 more sources
Metals, 2017 For a dissimilar laser weld, the model of the heat source is a paramount boundary condition for the prediction of the thermal phenomena, which occur during the welding cycle.
Sonia D’Ostuni +2 more
doaj +3 more sources
Metals, 2022 To understand the relationship between microstructure and corrosion, in this study, underwater bead-on-plate laser welding was compared with the in-air laser welding of 10-mm-thick 304 stainless steel plates at different laser powers (2, 4, and 6 kW ...
Danbi Song +3 more
doaj +1 more source
Parametric Optimization of Laser Conduction Welding between Stainless Steel 316 and Polyethylene Terephthalate Using Taguchi Method [PDF]
Engineering and Technology Journal, 2022 A pulsed Nd:YAG laser with a fiber optic delivery system was used to accomplish a dissimilar joining of 316 stainless steel (SUS316) to polyethylene terephthalate (PET).
Maraw Khioon +2 more
doaj +1 more source
Metals, 2023 In this study, a fiber laser at a wavelength of 1070 nm with different beam shapes (spot, dough-nut, and spot-wobble) was used to weld thin 316 L stainless steel foils.
Danbi Song +4 more
doaj +1 more source
Welding with high power fiber lasers – A preliminary study [PDF]
Materials & Design, 2007 Abstract The new generation of high power fiber lasers presents several benefits for industrial purposes, namely high power with low beam divergence, flexible beam delivery, low maintenance costs, high efficiency and compact size. This paper presents a brief review of the development of high power lasers, and presents initial data on welding of API ...
Quintino, Luísa +5 more
openaire +3 more sources
The Effect of Wobbling on the Welding Characteristics in Al/Cu Fiber Laser Welded Joints
The International Journal of Advanced Manufacturing Technology, 2023 Abstract The IR laser welding of aluminum and copper materials for lithium-ion battery cells has limitation due to unsatisfactory joints strength caused by their low absorptivity and high reflectivity. To overcome these problems, this study has applied beam oscillation to increase the joint area of welded joints.
Hye-Seul Yoon, Hee-Seon Bang
openaire +1 more source
∝-Ferrite Suppression during Fiber Laser Welding of Al-Si Coated 22MnB5 Press-Hardened Steel
Welding Journal, 2021 During laser welding of an Al-Si coated 22MnB5 steel to produce tailor-welded blanks, the Al-Si coating mixes into the weld and causes the formation of the lower strength ferrite phase dispersed in an otherwise martensitic matrix.
Muhammad Shehryar Khan +3 more
semanticscholar +1 more source