Results 51 to 60 of about 740 (166)

Effect of secondary peak temperature on microstructure and toughness in ICCGHAZ of laser-arc hybrid welded X100 pipeline steel joints

open access: yesJournal of Materials Research and Technology, 2020
Intercritically reheat-coarse grained heat-affected zone (ICCGHAZ), as a brittle zone in double-pass welding, its toughness is affected by the peak temperature of the secondary thermal cycle.
Xiaonan Qi   +6 more
doaj   +1 more source

Carbon Material Films for Flexible and Efficient Electromagnetic Interference Shielding: A Review

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT With the rapid development of technology such as the Internet and electronic devices, electromagnetic radiation pollution has become an increasingly prominent issue, which negatively impacts both human health and the normal operation of equipment.
Yu‐Xin Chen   +10 more
wiley   +1 more source

Enhancing droplet transfer in laser-arc hybrid welding via oscillating laser-induced plasma interaction

open access: yesJournal of Materials Research and Technology
Controlling droplet transfer is crucial for achieving high-quality laser-arc hybrid welding of aluminum alloys. This study systematically investigates the effects of oscillating laser beam modes (transverse, longitudinal, circular) on the welding process
Yuxi Ma   +5 more
doaj   +1 more source

Laser-Arc Hybrid Welding of Thin Steel Sheets

open access: yesQUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY, 2003
In recent years, laser welding has begun to be used for assembly welding of automotive bodies and parts, although it has not yet to be used widely. One restraint is that in laser lap welding, the gap between the lapped sheets must be controlled very tightly. If the gap is wide, burn-through occurs, and, if the gap is excessive, the two sheets cannot be
Moriaki ONO   +3 more
openaire   +2 more sources

Management and Assessment of Displacement Risks in the Construction of High‐Risk Structural Engineering Projects

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
In view of the safety challenges caused by the large‐span characteristics of high‐risk structural engineering projects (HRSEPs), we are committed to exploring strategies to improve construction safety and efficiency. This study realizes real‐time monitoring of structural displacement by adopting the method of whole synchronous casting of beam segment ...
Tianyu Wang   +4 more
wiley   +1 more source

Evaluating the Impact of Pulse Dynamics on Titanium Alloy Machining Precision in Micro‐EDM

open access: yesAdvances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
Microelectric discharge machining (micro‐EDM) produces titanium microfeatures used in aerospace hardware and biomedical implants. Control of the discharge waveform is significant because the temporal distribution of pulse energy governs thermal loading, recast formation and electrode wear.
Kalaiarasi K.   +3 more
wiley   +1 more source

Nanomaterials and Nanofluids for Environmental Applications: A Comprehensive Review

open access: yesJournal of Engineering, Volume 2026, Issue 1, 2026.
Rapid industrialization, urban expansion, and rising energy demand have intensified global environmental challenges, including pollution and resource depletion. Nanomaterials and nanofluids have emerged as promising solutions due to their unique physicochemical properties and tunable surface characteristics, which enhance contaminant removal, catalytic
M. M. Nour   +3 more
wiley   +1 more source

An Overview of the Working Conditions of Laser–Arc Hybrid Processes and Their Effects on Steel Plate Welding

open access: yesJournal of Manufacturing and Materials Processing
Over the past 20 years, laser beam–electric arc hybrid welding has gained popularity, enabling high quality and efficiency standards needed for steel welds in structures subjected to severe working conditions.
Girolamo Costanza   +5 more
doaj   +1 more source

Additive Processing of Ti‐17 by Wire Arc Directed Energy Deposition: An Investigation of the Microstructure and Mechanical Properties

open access: yesAdvanced Engineering Materials, Volume 27, Issue 23, December 2025.
This study focuses on processing the titanium alloy Ti‐17 using wire arc directed energy deposition (waDED), with an emphasis on the microstructure and mechanical properties. The waDED typical heat‐affected zone banding is characterized and related to the local mechanical properties.
Alexander Wenda   +7 more
wiley   +1 more source

Artificial Intelligence in Wire Arc Additive Manufacturing: A Systematic Review and Patent Landscape Analysis

open access: yesEngineering Reports, Volume 7, Issue 12, December 2025.
Wire arc additive manufacturing (WAAM) enables precise metal part production but faces challenges in quality and complexity. Artificial intelligence (AI) techniques enhance efficiency, while blockchain ensures traceability and security. This study explores AI and blockchain integration in WAAM, highlighting their potential to optimize manufacturing ...
Ajithkumar Sitharaj   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy