Browse issues - Iranian Journal of Materials Science and Engineering

Volume 19, Issue 4 (Desember 2022)

Mechanical and Tribological Behavior of Aluminum Alloy LM13 Reinforced with Titanium Dioxide Metal Matrix Composites

P. 1-15

‎ 10.22068/ijmse.2688

Veeresh Kumar G B, Gantasala Sreenivasulu, Mohan C B, Ananthaprasad M G

Abstract (385 Views) | Full-Text (PDF) (335 Downloads) | Graphical Abstract | Highlights

Evaluation of Mechanical and Tribological behavior of Aluminum Alloy LM13 Reinforced with Titanium Dioxide Metal Matrix Composites
Highlights of the Present Study

The highlight of the present study is to fabricate Aluminum based particulate reinforced MMCs with 2 weight percentage of reinforcement content. The fabrication of composites has been done through liquid metallurgy route via stir casting technique.
For the present studies Al LM13 is selected as matrix materials and TiO₂ particulates were selected as reinforcement materials. The extent of incorporation of reinforcement material in the matrix alloy was varied 2wt%.
Cylinders of cast composites were obtained. The test samples were prepared as per ASTM standards for different tests planned. The cast alloy and composites were subjected EDX, XRD, and SEM Studies,
XRD, Energy Dispersive Spectroscopy and Scanning Electron Microscopy images were used to study Al LM13-TiO₂developed composites before & after the fracture and wear tests.
The cast alloy and composites were subjected to evaluation of different properties such as Physical, Mechanical (Hardness, Strength, fracture and percentage elongation studies), and Wear Resistant properties.
The wear tests were conducted using Pin-on-Disc wear testing machine in which cast alloys and composites are used as pin specimen which is under sliding contact with EN31 steel disc counter face material under different test conditions.
The dry wear test results indicate that, the Al LM13-TiO₂MMCs offered higher wear resistance than that of matrix alloy. Increased loads and sliding distances in wear test resulted in higher wear loss.
Additionally, TiO₂ particulates contributed significantly in enlightening Al LM13-TiO₂MMCs wear resistance upto 1wt%.
From the overall investigations and findings, it may be concluded that Al LM13-1wt% TiO₂ exhibits significantly improved physical, mechanical, and tribological properties in comparison with the other Al LM13-1wt% TiO₂MMCs considered in the present study.

Thanking you sir,
- S/d -
Dr. Veeresh Kumar G B

Investigating the Effect of Zero Prewetting Time on Rougher Flotation of Coal Tailings

P. 1-11

‎ 10.22068/ijmse.2778

Nur Mohammad Hosseini, Zahra Bahri, Asghar Azizi

Abstract (352 Views) | Full-Text (PDF) (159 Downloads) | Graphical Abstract | Highlights

The Structural, Morphological, Optical and Photoluminescence Studies of Mn2+ Doped CdS/Zn3(PO4)2 Nanocomposites

P. 1-13

‎ 10.22068/ijmse.2574

Sreedevi Gogula, SANDHYA COLE, VENKATA RAO K, G Jaya Ram pavan kumar

Abstract (450 Views) | Full-Text (PDF) (335 Downloads) | Graphical Abstract | Highlights

Cytotoxicity and Genotoxicity Evaluation of Fluorapatite/bioactive Glass Nanocomposite Foams With Two Various Weight Ratios as Bone Tissue Scaffold: an in vitro study

P. 1-10

‎ 10.22068/ijmse.2692

Ebrahim Zabihi, Roghayeh Pourbagher, Seyedali Seyedmajidi

Abstract (357 Views) | Full-Text (PDF) (167 Downloads) | Graphical Abstract | Highlights

A Study on Durability Performance of Concretes Incorporating Graphene Oxide Nanoplatelets and Ground Granulated Blast Furnace Slag

P. 1-22

‎ 10.22068/ijmse.2725

Davar Rezakhani, Abdol Hamid Jafari

Abstract (321 Views) | Full-Text (PDF) (167 Downloads) | Graphical Abstract | Highlights

Microstructural Behavior and Corrosion Analysis of Lean Duplex Stainless Steel 2101 Under the Influence of Variable Heat Inputs Using Gas Tungsten Arc Welding

P. 1-11

‎ 10.22068/ijmse.2792

Sravanthi Gudikandula, Ambuj Sharma

Abstract (167 Views) | Full-Text (PDF) (76 Downloads) | Graphical Abstract | Highlights

Corrosion and Antibacterial Behavior of CrN Single-Layer Coating and CrN/Cu Multilayer Nanostructured Coatings Applied by Cathodic Arc Evaporation Technique

P. 1-16

‎ 10.22068/ijmse.2615

Mozhgan Hirbodjavan, Arash Fattah-alhosseini, Hassan Elmkhah, Omid Imantalab

Abstract (192 Views) | Full-Text (PDF) (82 Downloads) | Graphical Abstract | Highlights

Iranian Journal of Materials Science and Engineering

Iran University of Science & Technology

Volume 19, Issue 4 (Desember 2022)

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