Microstructure and Mechanical Properties of Silicon Carbide-Reinforced Aluminum Matrix Composite Based on Al–Mg–ZnO Phase DOI

Kardiman Kardiman,

Dewi Marlina,

Al Ichlas Imran

et al.

Metallography Microstructure and Analysis, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 11, 2024

Language: Английский

Synergistic performance evaluation of copper–WC-graphene composites: Microstructure, mechanical properties, corrosion, and wear behavior under microwave sintering DOI
Shashi Prakash Dwivedi, Vijay Chaudhary, Shubham Sharma

et al.

Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: 317, P. 129202 - 129202

Published: March 18, 2024

Language: Английский

Citations

12
Tribomechanical, and microstructural morphological analysis of nitride ferrous powder metallurgy composites for enhanced automotive valve guide performance DOI Creative Commons
Baljeet Singh,

Jasmaninder Singh Grewal,

Rajeev Kumar

et al.

Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 31, P. 6 - 25

Published: June 2, 2024

The growing challenges of reducing exhaust emissions and improved fuel economy has triggered automotive engineers to design manufacture engine parts with superior mechanical properties dimensional accuracies. Valve guides are cylindrical structures supporting inlet valve stems during operation. Conventionally made grey cast iron material, guide suffers from severe wear losses leading loss increased due improper stem seating. Here, the synthesis a novel ferrous powder metallurgy composite is presented characteristics have been studied at varying loads 30 N, 40 N 50 sliding speeds 0.5 m/s, 1 m/s 2 under lubricated conditions. samples undergone nitriding heat treatment 1150 °C improve surface hardness 700 Hv. shown negative rates high capillary action lubricating oil exhibited stable friction coefficient values. This attributed formation hard phases Fe2N, Fe3N, Fe4N Fe(Mn)3C twinning-induced plastic compounds like (Fe24Mn) 0.08 as evident XRD analysis. morphological analysis worn out was done SEM Coupled EDS it showed micro-cutting, Ploughing, delamination main phenomenon.

Language: Английский

Citations

8
Enriching Grain Refinement on improving Mechanical and Corrosion Properties of Graphene reinforced Magnesium Composites DOI Creative Commons
Elango Natarajan, Manickam Ramasamy, G. Anbuchezhiyan

et al.

Results in Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100689 - 100689

Published: March 1, 2025

Language: Английский

Citations

1
Effect of Yttria-Stabilized Zirconia addition along with Cu in development of titanium based metal matrix composite via FSP technique for the application in biomedical devices DOI
Shashi Prakash Dwivedi, Kuldeep K. Saxena, Shubham Sharma

et al.

Composite Interfaces, Journal Year: 2024, Volume and Issue: 31(10), P. 1173 - 1197

Published: March 18, 2024

The present study investigated the effect of incorporating Yttria-Stabilized Zirconia (YSZ) and copper (Cu) in development Titanium-Based Metal Matrix Composites (TMCs) using Friction Stir Processing (FSP) technique. macrostructure TMCs, after adding 5% YSZ 2% Cu, displayed a defect-free, crack-free, porosity-free surface, indicating precision FSP method. Microstructure analysis revealed uniform distribution reinforcement particles proper dispersion grains, key for enhancing mechanical properties. interfacial bonding between titanium was exceptionally strong, devoid cracks porosity, attributed to additive's role. increase number grains per square inch Ti/5% YSZ/2% Cu composite (1176.26 at 500×) signified finer grain structure, contributing remarkable 48.04% improvement tensile strength compared pure titanium. strong are driving forces behind 46.34% increased hardness. Additionally, wear resistance improved by approximately 76.66%, vital characteristic applications facing abrasive conditions. corrosion testing demonstrated an 8.33% enhancement with composite.

Language: Английский

Citations

5
Uncertainty estimation method based on Dirichlet distribution for microstructure segmentation and measurement in aluminum alloy metallographic images DOI
Mingchun Li, Yang Liu, Dali Chen

et al.

Measurement, Journal Year: 2025, Volume and Issue: unknown, P. 116744 - 116744

Published: Jan. 1, 2025

Language: Английский

Citations

0
Multi-objective optimization of wear and friction behavior of hybrid Magnesium-graphene-silicon nitride composite under dry sliding conditions DOI
V. Preethi, V. Kavimani, P. M. Gopal

et al.

Proceedings of the Institution of Mechanical Engineers Part J Journal of Engineering Tribology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

The reported work aims to analyse the effect of silicon nitride (Si 3 N 4 ) on wear characteristics magnesium composite processed through liquid metallurgy. is prepared stir casting under argon atmosphere with varying Si % (5, 10 and 15) fixed quantity Graphene Oxide (0.3%). resistance capability composites are tested pin disc test rig by considering parameters like load, velocity distance. Results indicates that load has greater rate followed whereas Coefficient Friction (CoF) greatly influenced velocity. Worn surface specimens exposed reduction in plastic deformation, delamination cracks increase %. ENTROPY – COPRAS technique used for multi objective optimization get unique optimal parameter minimal CoF. hybrid method suggests 15 wt.% , 1 m/s sliding velocity, applied 1000 m distance as condition which yields specific CoF 0.9197 × −3 mm /Nm 0.4019 µ. These conditions can be utilizing dry applications.

Language: Английский

Citations

0
Moderate temperature wear behaviour of Magnesium-Dicalcium silicate composite DOI

P Kumaravelu,

S. Arulvel,

Jayakrishna Kandasamy

et al.

Engineering Failure Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 109413 - 109413

Published: Feb. 1, 2025

Language: Английский

Citations

0
Probing the mechanical properties and interfacial bonding mechanism of AM60 alloy reinforced with co-addition of Si3N4 and Ti particles DOI
Yunxuan Zhou, Min Wang, Hong Yang

et al.

Materials Science and Engineering A, Journal Year: 2025, Volume and Issue: unknown, P. 148625 - 148625

Published: June 1, 2025

Language: Английский

Citations

0
Effect of various polymer types on Fe2O3 nanocomposite characteristics: insights from microstructural morphological, optical and band gap analyses DOI
Kahtan A. Mohammed,

Karrar Hazim Salem,

Shaymaa Abd AlKareem Shihab

et al.

Polymer Bulletin, Journal Year: 2024, Volume and Issue: 81(15), P. 13941 - 13958

Published: June 21, 2024

Language: Английский

Citations

2
Enhanced tribological performance of transesterified corn oil biodiesel blends with CuO and TiO2 nanoparticles: experimental analysis on wear and friction reduction using environment friendly lubricants DOI
Raviteja Surakasi,

Subramani Raja,

V. Praveenkumar

et al.

International Journal of Chemical Reactor Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 5, 2024

Abstract The tribological characteristics of biodiesel blends containing corn oil and nanoparticles copper oxide titanium dioxide were examined in this study. prepared along with nanopowders are blended 20W-40 lubricant. aim was to explore the potential these as lubricants various mechanical systems. A pin-on-disk equipment used perform tests under different stresses. optimal outcomes achieved incorporation 100 ppm CuO BD20, which reduced coefficient friction by much 80 % decreased wear rate up 75 comparison pure biodiesel. There is also a decrease frictional force for sample BD20 pin temperature minimum BD20. results indicate viability using mixtures TiO 2 eco-friendly diverse industrial applications.

Language: Английский

Citations

2