Results 21 to 30 of about 2,153 (189)

A comparison of laser-metal inert gas hybrid welding and metal inert gas welding of high-nitrogen austenitic stainless steel

open access: yesJournal of Materials Research and Technology, 2021
High-nitrogen austenitic stainless steel (HNASS) has many excellent properties, such as high strength and toughness, high strain-hardening ability, strong corrosion resistance and low magnetization compared with the traditional widely used Ni–Cr ...
Jie Ning   +3 more
doaj   +1 more source

Experimental Study on Laser-MIG Hybrid Welding of Thick High-Mn Steel Plate for Cryogenic Tank Production

open access: yesJournal of Marine Science and Engineering, 2021
The International Maritime Organization has recently updated the ship emission standards to reduce atmospheric contamination. One technique for reducing emissions involves using liquefied natural gas (LNG). The tanks used for the transport and storage of
Du-Song Kim   +4 more
doaj   +1 more source

Effect of Weld Pool Flow and Keyhole Formation on Weld Penetration in Laser-MIG Hybrid Welding within a Sensitive Laser Power Range

open access: yesApplied Sciences, 2022
The weld penetration variation in laser-MIG hybrid welding under sensitive laser power range was investigated by welding experiments and CFD (computational fluid dynamics) simulation.
Haohao Jing   +7 more
doaj   +1 more source

Advances in flexible sensors for intelligent perception system enhanced by artificial intelligence

open access: yesInfoMat, Volume 5, Issue 5, May 2023., 2023
Developing flexible sensors with superior sensing capabilities is prominent for applications in intelligent perception systems. This article comprehensively reviews the most representative functional materials and innovative structures for constructing flexible sensors, and their potential applications in intelligent perception systems to provide an ...
Hongsen Niu   +8 more
wiley   +1 more source

Injection overmolding of polymer‐metal hybrid structures: A review

open access: yesPolymer Engineering &Science, Volume 63, Issue 3, Page 691-722, March 2023., 2023
Injection overmolding of polymer‐metal hybrid structures. Abstract Polymer‐metal hybrid (PMH) structures, also known as metal‐polymer hybrid (MPH) structures, have received considerable attention from industry and academia due to the societal need for developing strong, lightweight, and durable structures for several applications in strategic areas ...
Rayana L. Vasconcelos   +3 more
wiley   +1 more source

Experimental Investigation to Analyze the Mechanical and Microstructure Properties of 310 SS Performed by TIG Welding

open access: yesAdvances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
In present experimental work, 310 SS alloy has been welded by the TIG welding using design of experiment and grey relation optimization techniques. The input parameters, i.e., welding current, welding gas flow rate, and welding voltage, have been selected to perform the TIG welding.
Ashish Goyal   +6 more
wiley   +1 more source

Detection of butt weld of laser-MIG hybrid welding of thin-walled profile for high-speed train [PDF]

open access: yesRailway Sciences, 2022
Purpose – This study aims to solve the problem of weld quality inspection, for the aluminum alloy profile welding structure of high-speed train body has complex internal shape and thin plate thickness (2–4 mm), the conventional nondestructive testing ...
Qingxiang Zhou   +5 more
doaj   +1 more source

Experimental and Mathematical Studies for Optimality of GTAW Parameters on Similar and Dissimilar Steel Substrates

open access: yesAdvances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
Argon arc welding is a frequently used process, to assist various manufacturing processes. The paper highlights the postweld experimental results of similar (EN 10025 Steel‐Grade S295) and dissimilar (D36 shipbuilding steel) materials, which possess a wide range of applications in manufacturing industries. In this work, experimental studies are carried
Bandaru Kiran   +4 more
wiley   +1 more source

Investigation of the microstructure and mechanical properties of Mg–Al–Zn alloy joints formed by different laser welding processes

open access: yesHigh Temperature Materials and Processes, 2023
The microstructure and mechanical properties of Mg–Al–Zn alloy joints by using autogenous laser beam welding (LBW) and laser-MIG hybrid welding, respectively, are investigated.
Luo Qi, Wang Shaogang, Guo Yingying
doaj   +1 more source

Study and Characterization of EN AW 6181/6082-T6 and EN AC 42100-T6 Aluminum Alloy Welding of Structural Applications: Metal Inert Gas (MIG), Cold Metal Transfer (CMT), and Fiber Laser-MIG Hybrid Comparison

open access: yesMetals, 2020
The present research investigates the effects of different welding techniques, namely traditional metal inert gas (MIG), cold metal transfer (CMT), and fiber laser-MIG hybrid, on the microstructural and mechanical properties of joints between extruded EN
Giovanna Cornacchia, Silvia Cecchel
doaj   +1 more source

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