Preparation of Aluminium Calcium Oxide Composite Material Using Stir Casting Method and Testing of Its Mechanical Properties

2018 ◽  
Author(s):  
Subramanian Mahendran ◽  
Rajamani Jeyapaul
Keyword(s):  
Mechanical Properties ◽  
Composite Material ◽  
Calcium Oxide ◽  
Stir Casting ◽  
Casting Method ◽  
Oxide Composite ◽  
Oxide Composite Material

Cobalt-iron spinel/reduced graphene oxide composite material for supercapacitor applications

2021 ◽  
Vol 717 (1) ◽  
pp. 60-71
Author(s):  
M. A. Hodlevska ◽  
R. I. Zapukhlyak ◽  
V. M. Boychuk ◽  
V. O. Kotsyubynsky ◽  
A. I. Kachmar ◽  
...  
Keyword(s):  
Composite Material ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Oxide Composite ◽  
Reduced Graphene ◽  
Cobalt Iron ◽  
Oxide Composite Material ◽  
Supercapacitor Applications

scholarly journals Properties of AlSi9Cu3 metal matrix micro and nano composites produced via stir casting

2018 ◽  
Vol 16 (1) ◽  
pp. 726-731 ◽  
Author(s):  
Tennur Gülşen Ünal ◽  
Ege Anıl Diler
Keyword(s):  
Mechanical Properties ◽  
Metal Matrix ◽  
Weight Fraction ◽  
Stir Casting ◽  
Mechanical Tests ◽  
Matrix Composites ◽  
Casting Method ◽  
Porosity Formation ◽  
Three Point Bending ◽  
Hardness Values

AbstractThe effects of micro and nano sized reinforcement particles on microstructure and mechanical properties of aluminium alloy-based metal matrix composites were investigated in this study. AlSi9Cu3 alloy was reinforced with micro and nano sized ceramic reinforcement particles at different weight fractions by using a stir casting method. The mechanical tests (hardness, three point bending) were performed to determine the mechanical properties of AlSi9Cu3 alloy-based microcomposites (AMMCs) and nanocomposites (AMMNCs). The experimental results have shown that the size and weight fraction of reinforcement particles have a strong influence on the microstructure and the mechanical properties of AlSi9Cu3 alloy-based microcomposites and nanocomposites. The relative densities of all AMMC and AMMNC samples are lower than unreinforced AlSi9Cu3 alloy due to porosity formation with the increase of weight fraction of reinforcement particles. As weight fraction increases, hardness values of AMMCs and AMMNCs increase. Maximum flexural strength can be obtained at 3.5wt.% for the AMMC sample with microsized Al2O3 particles and at 2wt.% for the AMMNC sample with nano-sized Al2O3 particles. After the weight fractions exceed these values, flexural strengths of both AMMCs and AMMNCs decrease due to clustering of Al2O3 particles.

Production of Al Metal Matrix Composites by the Stir-Casting Method

2013 ◽  
Vol 592-593 ◽  
pp. 614-617 ◽  
Author(s):  
Konstantinos Anthymidis ◽  
Kostas David ◽  
Pavlos Agrianidis ◽  
Afroditi Trakali
Keyword(s):  
Mechanical Properties ◽  
Metal Matrix Composites ◽  
Automobile Industry ◽  
Metal Matrix ◽  
Aluminum Matrix ◽  
Stir Casting ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Casting Method ◽  
Alloy Matrix

It is well known that the addition of ceramic phases in an alloy e.g. aluminum, in form of fibers or particles influences its mechanical properties. This leads to a new generation of materials, which are called metal matrix composites (MMCs). They have found a lot of application during the last twenty-five years due to their low density, high strength and toughness, good fatigue and wear resistance. Aluminum matrix composites reinforced by ceramic particles are well known for their good thermophysical and mechanical properties. As a result, during the last years, there has been a considerable interest in using aluminum metal matrix composites in the automobile industry. Automobile industry use aluminum alloy matrix composites reinforced with SiC or Al2O3 particles for the production of pistons, brake rotors, calipers and liners. However, no reference could be cited in the international literature concerning aluminum reinforced with TiB particles and Fe and Cr, although these composites are very promising for improving the mechanical properties of this metal without significantly alter its corrosion behavior. Several processing techniques have been developed for the production of reinforced aluminum alloys. This paper is concerned with the study of TiB, Fe and Cr reinforced aluminum produced by the stir-casting method.

A novel magnetic calcium silicate/graphene oxide composite material for selective adsorption of acridine orange from aqueous solutions

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34770-34781 ◽  
Author(s):  
Huan Wang ◽  
Youning Chen ◽  
Yinmao Wei
Keyword(s):  
Composite Material ◽  
Graphene Oxide ◽  
Aqueous Solutions ◽  
Acridine Orange ◽  
Calcium Silicate ◽  
Selective Adsorption ◽  
Adsorption Behavior ◽  
Oxide Composite ◽  
Oxide Composite Material

The adsorption behavior of acridine orange on magnetic calcium silicate/graphene oxide composite material.

Water defluoridation by aluminium oxide–manganese oxide composite material

2014 ◽  
Vol 35 (15) ◽  
pp. 1893-1903 ◽  
Author(s):  
Sheta Alemu ◽  
Eyobel Mulugeta ◽  
Feleke Zewge ◽  
Bhagwan Singh Chandravanshi
Keyword(s):  
Composite Material ◽  
Manganese Oxide ◽  
Aluminium Oxide ◽  
Oxide Composite ◽  
Oxide Composite Material

Wear Characteristics Optimization of Al6061-Sugarcane Bagasse Ash Metal Matrix Composite Using Taguchi Method

2021 ◽  
Vol 106 ◽  
pp. 10-16
Author(s):  
Anwesh K. Virkunwar ◽  
Shouvik Ghosh ◽  
Ranjan Basak
Keyword(s):  
Composite Material ◽  
Metal Matrix ◽  
Volume Fraction ◽  
Stir Casting ◽  
Friction Test ◽  
Casting Method ◽  
Pin On Disc ◽  
Sugarcane Bagasse Ash ◽  
Sem Test ◽  
Composite Samples

In present work, Aluminium 6061 was reinforced by varying the percentage of sugarcanebagasse ash (SCBA). Al-SCBA composite samples were fabricated by stir casting method. The weartest conducted on the samples using a pin on disc machine under the normal sliding condition. Basedon the testing parameters (Volume fraction ‘V’, Load ‘L’, sliding speed ‘S’) an L27 Orthogonal arraydesign was selected. According to L27 array, the wear & friction test was conducted. variance analysis(ANOVA) was performed to find out the important parameter and contribution in percentage for eachparameter on the composite material. To verify the analysis results with experimented resultconfirmation test was carried out. Further, to find the wear mechanism on the composite sampleselectron microscopy (SEM) test was used.

SnO 2 /graphene oxide composite material with high rate performance applied in lithium storage capacity

2018 ◽  
Vol 264 ◽  
pp. 61-68 ◽  
Author(s):  
Shiyong Zuo ◽  
Deren Li ◽  
Zhiguo Wu ◽  
Yunqiang Sun ◽  
Qihai Lu ◽  
...  
Keyword(s):  
Composite Material ◽  
Graphene Oxide ◽  
Storage Capacity ◽  
High Rate ◽  
Rate Performance ◽  
Lithium Storage ◽  
Oxide Composite ◽  
Oxide Composite Material ◽  
High Rate Performance
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