Results 1 to 10 of about 1,939,604 (205)

The Effect of Ultrasonic Vibration Assistance During Laser Lap Welding on the Microstructure and Properties of Galvanized Steel/Mg Joints

Metals
In this work, a laser lap-welded joint of galvanized steel/Mg and a laser lap-welded joint of galvanized steel/Mg assisted by ultrasonic vibration were compared.
Dan Wang, Chengsen Zhu, Juming Gao, Hongliang Li, Dongdong Zhuang, Nan Xu, Xinyi Zhao, Ke Han, Zeyu Wang   +8 more
doaj   +1 more source

Direct Welding of Metals and Ceramics by Ultrasonic Vibration

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 2005
This paper describes the experimental results of the ultrasonic welding of ceramics and metals. In comparison to other welding methods, ultrasonic welding has made welding of various ceramics, such as ZrO2, SiC, and Si3N4, and metals such as aluminum, magnesium, and copper in the atmosphere easier and quicker.
IMAI, Hisashi, MATSUOKA, Sin-ichi
openaire   +3 more sources

Experimental and Comparative Study of the Corrosion Behavior of Lean Duplex Stainless Steel in Seawater

Materials and Corrosion, Volume 77, Issue 9, Page 1399-1423, September 2026.
The localized corrosion behavior of lean duplex stainless steel EN 1.4062 is systematically compared with austenitic and higher‐alloyed duplex grades in natural seawater. A clear resistance ranking is established, highlighting EN 1.4062 as a cost‐effective alternative for limited marine exposure.
Mohammad Hassanzadeh, Nicolas Larché, Audrey Allion‐Maurer, Raf Dewil, Barbara Rossi   +4 more
wiley   +1 more source

A Review on Polymer Bonding Through Interdiffusion and Role of Deformation‐Acceleration

Macromolecular Materials and Engineering, Volume 311, Issue 9, September 2026.
Polymer bonding is reframed through deformation‐induced bonding, an energy‐efficient route that joins polymer films without conventional heat‐intensive or adhesive‐based processing. By comparing established bonding methods with deformation‐induced bonding, this review highlights potential energy and cost savings while identifying opportunities across ...
Ajay Vallabh, John G. Tsavalas
wiley   +1 more source

High‐Entropy Alloys for Photocatalysis: From Cocatalyst Engineering to Multifunctional Active Platforms

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Photocatalysis has emerged as a promising approach for solar energy conversion and environmental remediation. However, its practical implementation is still hindered by limited charge‐separation efficiency, slow surface reaction kinetics, and insufficient catalyst stability.
Mengting Zhang, Guozhi Ma, Lin Wang, Yang Yang, Weiyou Yang, Huilin Hou   +5 more
wiley   +1 more source

Ultrasonic dissimilar joining of aluminum alloy and polymer with the composite material of ABS polymer doping carbonized rice husk

MATEC Web of Conferences, 2017
The metal housing is typically jointed with plastic fittings by conventional gluing method or embedding injection molding to produce this type of devices. We propose to improve this new technique with more practical approach.
Cheng Chin-Pao, Cheng Chun-Hu, Yu-Chen Chen l-Wen Wang, You Yang-Sheng   +3 more
doaj   +1 more source

Synchronous Ultrasonic Impact Treatment for Regulating Microstructure and Properties of Laser‐Directed Energy Deposited In Situ TiC/Ti6Al4V Composites

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT In laser‐directed energy deposition (LDED) of TiC/Ti6Al4V composites, a low content of micron‐sized TiC provides a good strengthening effect on hardness and strength, but the improvement in plasticity remains a challenge. By introducing synchronous ultrasonic impact treatment (UIT) into the LDED process, an ultrasonic‐assisted LDED (UA‐LDED ...
Yuzhou Zeng, Jiandong Wang, Weiming Cui, Qiheng Bai, Chenxinwei Wang, Xu Li, Chengbo Pan, Yunxiang Tong, Liqun Li, Peng He   +9 more
wiley   +1 more source

Actuation Strategies for Underwater Jet‐Propelled Soft Robots

Journal of Field Robotics, Volume 43, Issue 6, Page 3868-3892, September 2026.
ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone, Mohammed Anteet, Pawandeep S. Matharu, Yara Almubarak   +3 more
wiley   +1 more source

Fatigue Crack Modeling of Railheads Using a Nonlinear Cohesive Zone Model

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 9, Page 3738-3750, September 2026.
ABSTRACT Subsurface fatigue crack growth within railheads can be deleterious leading to catastrophic failures in rails. This study aims to model the fatigue crack growth originating at the subsurface level within railheads. Towards that end, a finite element modeling approach is utilized wherein complex crack growth is explicitly modeled using a ...
Santosh Reddy Kommidi, Hesam Mortazavi, Yong‐Rak Kim, David H. Allen   +3 more
wiley   +1 more source

CONTRIBUTIONS OF THE POSSIBILITY OF USING ULTRASOUND IN PLATING PROCESS PARTS [PDF]

Fiabilitate şi Durabilitate, 2014
The efficiency of the plating process in the ultrasonic field is primarily dependent on the mode of introducing the ultrasonic energy into the welding bath.
Gheorghe AMZA, Adrian Ioan DRAGOMIR, Marius Cornel TEODORESCU, Apostolescu ZOIA   +3 more
doaj