Statistical analysis of wear and friction behavior on plasma sprayed Nano Al2O3 - TiO2 - AISI 1020 steel coatings using definitive screening design DOI

J. Elwith,

Vijay Ananth Suyamburajan, Poovazhagan Lakshmanan

et al.

International Journal on Interactive Design and Manufacturing (IJIDeM), Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 18, 2024

Language: Английский

A novel liquid film shearing polishing technique for silicon carbide and its processing damage mechanisms DOI
Hongyu Chen,

Hongbing Wan,

Binbin Hong

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: 688, P. 162317 - 162317

Published: Jan. 7, 2025

Language: Английский

Citations

6

Theoretical and experimental investigations on conformal polishing of microstructured surfaces DOI
Pengfei Zhang, Jing Zhao, Saurav Goel

et al.

International Journal of Mechanical Sciences, Journal Year: 2024, Volume and Issue: 268, P. 109050 - 109050

Published: Jan. 15, 2024

Language: Английский

Citations

15

Performance of flexible CeO2 composite abrasive in force rheological polishing of fused silica glass DOI
Mengqing Liu,

Jinhu Wang,

Hongchen He

et al.

Journal of Manufacturing Processes, Journal Year: 2024, Volume and Issue: 126, P. 175 - 184

Published: July 31, 2024

Language: Английский

Citations

10

Intelligent Stress‐Adaptive Binder Enabled by Shear‐Thickening Property for Silicon Electrodes of Lithium‐Ion Batteries DOI

Ohhyun Kwon,

Tae Yong Kim,

Tae-Won Kim

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(20)

Published: April 22, 2024

Abstract Elastic binders with supramolecular interactions are widely explored to mitigate the stress caused by volume expansion of electrode materials, such as Si, S, or Li metals, in next‐generation secondary batteries. Herein, a new class elastic is proposed an automatic stress‐control mechanism capable responding real time dynamic local variations. Specifically, this study focuses on shear‐thickening behavior, wherein polymers automatically amplify their viscoelasticity response shear‐stress changes. To realize intelligent stress‐adaptive binder, starch analogs exhibiting properties and unique crystallinity employed for highly expandable Si anodes. The comprehensively investigated using deep‐learning‐based molecular dynamics (MD) simulations situ transmission electron microscopy (TEM) analysis, which determines optimal conditions effectively limiting surface expansion. Among analogs, amylose long‐chain amylopectin (AMLAP) binder demonstrates improved high‐rate capability (1710 mAh g −1 at 5 C) superior reversible capacity (2025 1493 after 100 500 cycles, respectively, 1 properties. Furthermore, AMLAP exhibits favorable characteristics affordable large‐scale production. Hence, clearly that can be considered factor fabricating stable electrodes extremely materials.

Language: Английский

Citations

9

The sub-nanometer finishing surface evolution of tungsten carbide in shear thickening polishing and the effect of the impurities DOI
Yanfei Dai, Jiahuan Wang,

Zewei Tang

et al.

Precision Engineering, Journal Year: 2024, Volume and Issue: 88, P. 997 - 1010

Published: May 28, 2024

Language: Английский

Citations

6

Novel hybrid chemical magnetorheological fluid for polishing Ti–6Al–4V alloy DOI
Dung Hoang Tien, Trinh Duy Nguyen

Materials and Manufacturing Processes, Journal Year: 2024, Volume and Issue: 39(12), P. 1798 - 1815

Published: April 7, 2024

According to your valuable suggestion, the abstract has been revised accordingly: This study presents a highly efficient chemical and magnetorheological fluid (C-MRF) hybrid polishing process established by using an eco-friendly slurry of malic acid, Fe3O4–SiO2 abrasive particles, hydrogen peroxide (H2O2) as oxidant, all mixed with purified water, highlighting its efficacy in wide range applications. Herein, processes Ti–6Al–4V alloy utilizing C-MRF on abrasives are detailed, performance is assessed investigating influence oxidizing agent H2O2 acid surface finish alloy. The linear variable magnetic field improved Halbach array was proposed improve material removal rate quality create source. Single-factor orthogonal experimental analysis methods applied provide technological parameters factors varying influences ability.

Language: Английский

Citations

4

Experimental Study on Shear Thickening Polishing of ZnS Glass DOI Open Access
Xueliang Zhang,

Mingfeng Ke,

Yuyang Chen

et al.

Coatings, Journal Year: 2025, Volume and Issue: 15(2), P. 184 - 184

Published: Feb. 6, 2025

Zinc sulfide (ZnS) is extensively utilized in various applications due to its exceptional optical transmittance across numerous spectral bands. To achieve ultra-high surface quality ZnS components, shear thickening polishing (STP) employed reduce roughness. A comparison between traditional fixed abrasive (FAP) and STP for glass showed that FAP results poor low removal efficiency uneven exposure, while provides better flexible process, proving feasibility advancement. The Taguchi method was used study the impact of three key parameters on roughness (Ra) material rate (MRR), finding angle most influenced speed MRR. With optimal parameters, reduced from 110 ± 15 nm 8.85 0.5 nm, with an MRR 32.5 nm/min. Scanning electron microscope (SEM) images further confirmed STP’s effectiveness removing microdefects smoothing surface, offering a new efficient, high-quality chalcogenide glasses without damage.

Language: Английский

Citations

0

Study on the effect of dispersed phase particle functional groups on the polishing performance of shear-thickening polishing slurry DOI
Xu Wang,

Xuanda Shao,

Kaiyao Zhou

et al.

Precision Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0

Investigating biomimetic coatings on Ti-6Al-4V substrates DOI Creative Commons

U. Dockrat,

T.P. Ntsoane, J.B. Malherbe

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: unknown, P. 100082 - 100082

Published: April 1, 2025

Language: Английский

Citations

0

Mechanism of material removal in tungsten carbide-cobalt alloy during chemistry enhanced shear thickening polishing DOI Creative Commons
Jiahuan Wang,

Zewei Tang,

Saurav Goel

et al.

Journal of Materials Research and Technology, Journal Year: 2023, Volume and Issue: 25, P. 6865 - 6879

Published: July 1, 2023

The use of cemented carbides is ubiquitous in many fields especially for mechanical tooling, dies, and mining equipment. Surface finishing carbide down to atomic level has been a long-standing quest manufacturing materials community. For application complex-shaped components, this work proposes novel 'chemistry enhanced shear thickening polishing' (C-STP) process using Fenton's reagent obtain sub 10 nanometers finished polishing at rate twice that the conventional STP. This offers quantitative insights into influence concentration on performance. While material removal was seen be sensitive concentration, surface roughness (Sa) found insensitive reagent. electrochemical experiments proved could effectively reduce corrosion resistance tungsten carbide-cobalt alloy. characterisation polished XPS EDS revealed Cobalt binder gets removed preferentially during C-STP, which explains why technique becomes study provides promising method high efficiency alloy parts with such as micro-drill.

Language: Английский

Citations

10