Results 61 to 70 of about 1,044 (205)

Ultrasonic Surface Rolling Process: Properties, Characterization, and Applications

Applied Sciences, 2021
Ultrasonic surface rolling process (USRP) is a novel surface severe plastic deformation (SPD) method that integrates ultrasonic impact peening (UIP) and deep rolling (DR) to enhance the surface integrity and surface mechanical properties of engineering ...
Merbin John, Alessandro M. Ralls, Scott C. Dooley, Akhil Kishore Vellooridathil Thazhathidathil, Ashok Kumar Perka, Udaya Bhat Kuruveri, Pradeep L. Menezes   +6 more
doaj   +1 more source

A Review on Cracking in Laser Additive Manufacturing of Nickel‐Based Superalloys: Types, Formation Mechanisms, and Suppression Strategies

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Nickel‐based superalloys (Ni‐based superalloys) have attracted extensive attention in laser additive manufacturing (LAM) due to their capability to directly fabricate complex and high‐performance structural components. However, the rapid melting and solidification inherent to LAM result in intense thermal cycling, which induces high residual ...
Tianxiang Lin, Ciying Li, Hongkai Zhou, Rui Chen, Yi Li, Can Cui, Lizhang Zhang, Maoyuan Li, Zhenzhong Wang, Wei‐Wei Xu   +9 more
wiley   +1 more source

Simulation of shot peening: From process parameters to residual stress fields in a structure [PDF]

, 2016
Manufacturing industries perform mechanical surface treatments like shot peening at the end of the manufacturing chain to protect important working parts.
BOYER, Vincent, Marc Desvignes, Donato Gallitelli, Delphine Retraint, GALLITELLI, Donato, GELINEAU, Maxime, RETRAINT, Delphine, DESVIGNES, Marc, Emmanuelle Rouhaud, Vincent Boyer, Maxime Gelineau, Régis Kubler, Barralier, Laurent, Laurent Barrallier, Yann Colaitis, ROUHAUD, Emmanuelle, KUBLER, Regis, COLAITIS, Yann, BARRALLIER, Laurent   +18 more
core   +1 more source

The Microstructure and High‐temperature Cycle Oxidation Mechanism of the Nickel‐Based Superalloy Surface Treated by Laser Shock Processing and Ion Implantation at 1100 °C

Advanced Materials Interfaces, Volume 13, Issue 3, 3 February 2026.
Laser shock processingcombination with Hf ion implantation results in dual modification on the surface of GH202 nickel‐based superalloy, which induces a large number of crystal defects, providing channels for the diffusion of metal cations. Hf ion implantation forms an amorphous HfO2 layer.
Jiangdong Cao, Feng Ding, Yujie Ma, Xiping Yang, Bochen Jiang, Dong ming Shi, Siyuan Chen, Lang Bai   +7 more
wiley   +1 more source

Fatigue and Vibration Parameters Improvement of Steel DIN 41Cr4 by Ultrasonic Shock Peening Treatment

مجلة النهرين للعلوم الهندسية, 2019
The effects of the ultrasonic peening treatment (UPT) on the rotating bending fatigue behavior and the behavior of the vibrations of alloy steel DIN 41Cr4 were studied.
Zeina Shaker Mahmood, Jumaa Salman Chiad
doaj   +1 more source

Salt-Fog Corrosion Behavior of GCr15 Steels Treated by Ultrasonic Strengthening Grinding Process

Applied Sciences, 2022
In this paper, the corrosion resistance of four GCr15 steel samples has been investigated. Three samples were initially surface-treated by ultrasonic shot peening (USP), a dry ultrasonic strengthening grinding process (DUSGP), and a wet ultrasonic ...
Xincheng Xie, Zhongning Guo, Zhuan Zhao, Zhongwei Liang, Jun Wu, Xiaochu Liu, Jinrui Xiao   +6 more
doaj   +1 more source

Potential fatigue strength improvement of AA 5083-H111 notched parts by wire brush hammering: Experimental analysis and numerical simulation [PDF]

, 2014
The effects of milling as machining process and a post-machining treatment by wire-brush hammering, on the near surface layer characteristics of AA 5083-H111 were investigated.
SIDHOM, Habib, BEN MOUSSA, Naoufel, SIDHOM, Naziha, JANEB, Sameh, BRAHAM, Chedly   +4 more
core   +1 more source

Enhancing Efficiency in Double‐Pipe Heat Exchangers: A Detailed Review of NanoFluids and Their Impact on Thermal Performance

Heat Transfer, Volume 55, Issue 1, Page 212-240, January 2026.
ABSTRACT This study reviews recent advances in using nanofluids to enhance double‐pipe heat exchanger (DPHE) efficiency. The review examines several types of nanofluids, that is, water‐based graphene oxide and CuO–water nanofluids, assessing their effectiveness under different operating conditions, including inlet temperature and nanoparticle volume ...
Farhan Lafta Rashid, Mudhar A. Al‐Obaidi, Najah M. L. Al Maimuri, Mushtaq K. Abdalrahem, Arman Ameen, Osama Abd Al‐Munaf Ibrahim, Saif Ali Kadhim, Muhammad Asmail Eleiwi, Ephraim Bonah Agyekum   +8 more
wiley   +1 more source

Effect of Ultrasonic Shot Peening on Mechanical Properties and Corrosion Resistance of MG Alloy Sheet

, 2019
Magnesium alloys are regarded as the most promising structure materials in transportation and aerospace fields because of their low densities and high specific strengths.
Jianyue Zhang (6632399)
core   +2 more sources

A Review on Additive Manufacturing of Ti‐Containing High‐Entropy Alloys: Processing, Microstructure, and Mechanical Behavior

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
High‐entropy alloys (HEAs) have emerged as a promising class of materials due to their unique chemical compositions and exceptional mechanical properties. Among them, Ti‐containing HEAs have gained significant attention for their applications in aerospace, biomedical, and high‐temperature environments, owing to their lightweight nature, superior ...
Anel Zhumabekova, Andrei Yankin, Asma Perveen, Assem Zhumagaliyeva, Nurkhat Zhakiyev, Didier Talamona, Mohammad Rezwan Habib   +6 more
wiley   +1 more source