Results 51 to 60 of about 1,439 (167)

Effect of shot peening on surface mechanical properties of selective laser melting TC4 titanium alloy

Fenmo yejin jishu
Selective laser melting TC4 titanium alloy samples were shot peening with ϕ2.3 mm and ϕ4.0 mm ceramic shots respectively. The surface morphology, surface roughness, surface friction coefficient, surface wear morphology and surface microhardness of the ...
LIU Yiran, LI Lei
doaj   +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

Shot-peening of carbonitrided steel: influence of the process on the mechanical state

EPJ Web of Conferences, 2010
Residual stresses have a significant role in affecting engineering properties of materials and shot peening process is an effective production technique to ensure required residual stress levels. This paper presents an analysis of an orthogonal design
François M., Van Wijk S., Sura E.
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Influence of Wet Micro-Shot Peening on Surface Properties and Corrosion Resistance of AISI 304 Stainless Steel

International Journal of Electrochemical Science, 2018
As a new developed shot peening technology, wet micro shot peening is applied to investigate the influence on corrosion behavior of AISI 304 stainless steel in chloride solution using potentiodynamic polarization.
Xinlong Wei, Dejia Zhu, Xiang Ling, Liang Yu, Min Dai   +4 more
doaj   +1 more source

A Data‐Centric Approach to Quantifying the Forward and Inverse Relationship Between Laser Powder Bed Fusion Process Parameters and as‐Built Surface Roughness of IN718 Parts

Advanced Intelligent Systems, Volume 8, Issue 2, February 2026.
This study introduces the first inverse machine learning model to predict laser powder bed fusion process parameters for targeted surface roughness of Inconel 718 parts. Unlike prior approaches, it incorporates spatial surface characteristics for improved accuracy.
Samsul Mahmood, Bart Raeymaekers
wiley   +1 more source

Prediction of Bending Fatigue Life for Shot-Peened Face Gears Integrating Residual Stress Relaxation and Surface Topography Evolution

Applied Sciences
The fatigue performance of face gears can be effectively improved through shot peening strengthening. To reveal the influence mechanism of shot peening parameters on the strengthening effect, a random shot peening model was first established, through ...
Tao Han, Jiang Zhao, Wenyong Liu, Ruopu Niu, Xinyu Zhang   +4 more
doaj   +1 more source

Shot peening effect on surface properties and pitting corrosion resistance of biomedical structural steel AISI 316L

Metalurgija, 2021
AISI 316L is used in biomedical engineering as bone implant materials. The mechanical properties and corrosion resistance of this material can be improved by shot peening.
R. I. Yakin, P. T. Iswanto, E. U. K. Maliwemu   +2 more
doaj  

EFFECTS OF SHOT PEENING ON HARDNESS OF 18CRNIMO7-6 STEEL BASED ON FINITE ELEMENT ANALYSIS

Jixie qiangdu, 2022
So far, most of the numerical studies on shot peening are limited in the effects of shot peening parameters on the residual stress and surface morphology. There is still lack of numerical research on shot peening parameters on the hardness.
CHEN HaiKuan, XU GuangTao, SUN Bo, WANG BingBing   +3 more
doaj  

Finite element analysis of effect of double shot peening on residual stress of 18CrNiMo7-6 gear steel

Jixie chuandong
ObjectiveTo address the issues of uneven residual compressive stress distribution and high surface roughness in gears after shot peening, this study investigates the effect of double shot peening on the surface integrity of 18CrNiMo7-6 carburized gear ...
WANG Zhen, SUN Hao, WANG Guohao
doaj  

Construction of shot peening enhanced response surface model based on DEM-FEM coupling and the influence analysis of process parameter

Jixie qiangdu
In order to simulate the shot peening process and realize the rapid prediction of the shot peening effect, a random multi-shot pellet shot peening strengthening model was established based on Abaqus software using the discrete element method-finite ...
ZHANG Hongwei, YAN Xichao, GAO Shi, CHEN Tao   +3 more
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