Results 81 to 90 of about 2,104 (200)

Effects of Welding Speed on Microstructure and Mechanical Property of Fiber Laser Welded Dissimilar Butt Joints between AISI316L and EH36

Metals, 2017
Fiber laser welding of dissimilar materials between AISI316L austenitic stainless steel and EH36 ship steels were conducted. Then the effects of welding speed on microstructure and mechanical characterization of the welded joint were investigated ...
Longchao Cao, Xinyu Shao, Ping Jiang, Qi Zhou, Youmin Rong, Shaoning Geng, Gaoyang Mi   +6 more
doaj   +1 more source

Effect of Postweld Heat Treatment on Laser‐Welded Duplex Stainless Steel: Crystallographic Patterns and Fatigue Behavior

steel research international, EarlyView.
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães, Charles Henrique Xavier Morais Magalhães, Milton Sergio Fernandes de Lima, Leonardo Barbosa Godefroid, Flávia Braga de Oliveira, Leonardo Lagoeiro, Geraldo Lúcio de Faria   +6 more
wiley   +1 more source

Interaction Characteristics of Laser and Plasma Energy Sources in Welding Processes of Steels and Alloys. Review

Medžiagotyra
This work reviews the current state of development in laser-plasma welding processes for steels and alloys. The novelty of the work lies in revealing the effectiveness of the combined effect of compressed arc plasma and laser radiation with a wavelength ...
Volodymyr KORZHYK, Shiyi GAO, Vladyslav KHASKIN, Ganna POLISHKO, Oleksandr VOITENKO, Oleksandr BOZHOK, Oksana KONOREVA, Xinxin WANG, Yanchao HU   +8 more
doaj   +1 more source

Fiber Laser Welding Cuts Costs and Improves Results [PDF]

Laser Technik Journal, 2017
AbstractLasers have been employed in a variety of welding applications for many years. And, as laser technology further develops and diversifies, its uses in welding continue to expand. This article provides an overview of high power lasers in keyhole welding.
openaire   +1 more source

Nanostructured Carbon‐Enhanced Positive Active Mass for Absorbent Glass Mat 2 V Lead Acid Batteries: Toward Improved Active Material Utilization, Extended Cyclability, and Reduced Water Loss

ChemElectroChem, Volume 13, Issue 8, 15 April 2026.
This article investigates the effects of three commercial carbon compounds—graphite, carbon black (CB), and carbon nanotubes (d‐CNT)—on positive active material (PAM) utilization, cycling performance, and water consumption (WC) in 2 V absorbent glass mat lead–acid batteries (LABs).
Marco Cattelan, Giorgia Daniel, Diego Zamboni, Daniele Fabris, Roberto Aliberti, Marco Mazzucato, Silvia Cazzanti, Christian Durante   +7 more
wiley   +1 more source

Modeling of Physical–Chemical and Thermomechanical Properties of Glasses From Recycled Waste

International Journal of Applied Glass Science, Volume 17, Issue 2, April 2026.
ABSTRACT This research focuses on understanding the high‐temperature phase evolution occurring during the vitrification of heterogeneous construction and demolition wastes (CDWs). The aim of this project is to transform this widely distributed and mostly unused waste stream into a homogeneous, engineered, glass‐based material with predictable ...
Roberto Ercoli, Paola Stabile, Gabriele Giuliani, Michael R. Carroll, Gianluca Bianchini, Eleonora Paris   +5 more
wiley   +1 more source

Microstructure and Mechanical Properties of a Fiber Welded Socket-Joint Made of Powder Metallurgy Molybdenum Alloy

Metals, 2019
Fiber welding of socket-joints made of nanostructured high-performance molybdenum alloy (NS Mo) was carried out to get a better understanding of the role of welding heat input.
Miao-Xia Xie, Yan-Xin Li, Xiang-Tao Shang, Xue-Wu Wang, Jun-Yu Pei   +4 more
doaj   +1 more source

Metal Brazing‐Free Ceramic‐to‐Ceramic Hermetic Sealing for All‐Ceramic Active Implantable Devices

Journal of the American Ceramic Society, Volume 109, Issue 4, April 2026.
ABSTRACT Hermetic sealing of engineering ceramic‐based active implantable medical devices (AIMDs) is a crucial part of their fabrication and significantly influences the reliability and lifetime of the devices once implanted within a biological environment.
Shaikh Nayeem Faisal, Sebastian Parsons, Rebecca Kiss, Peter Yeh, Orsolya Kekesi, Matthew Kolibac, Gregg Suaning   +6 more
wiley   +1 more source

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Mechanical Characterization of Additively Manufactured Poly(3‐hydroxybutyrate‐co‐3‐hydroxyhexanoate) Biopolymer

Journal of Applied Polymer Science, Volume 143, Issue 9, March 5, 2026.
Thermal behavior, specimen fabrication, and mechanical benchmarking of PHBH produced by additive manufacturing and injection molding. ABSTRACT Poly(3‐hydroxybutyrate‐co‐3‐hydroxyhexanoate) (PHBH) is a biodegradable polyester with strong potential for marine and packaging applications common for thermoplastic polymers, yet its performance after being ...
Lorenzo De Noni, Sara West, Hudson Legendre, Hung‐Jue Sue, Albert E. Patterson   +4 more
wiley   +1 more source