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INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016 Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.76 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI) |
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| Paper Title: | MECHANICAL AND WEAR BEHAVIOR OF MICROWAVE SINTERED AL/RHA COMPOSITE MATERIALS – AN EXPERIMENTAL APPROACH |
| Authors Name: | K.Dorathi , Naga Venkata Srinivas Borra |
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IJNRD_211721
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| Published Paper Id: | IJNRD2312385 |
| Published In: | Volume 8 Issue 12, December-2023 |
| DOI: | |
| Abstract: | Aluminium composites have extensive application in the fabrication of diverse components for automobiles, marine vessels, aircraft, and even nuclear power plants. The primary constituent of rice husk ash is silica, accompanied by lesser quantities of potassium, calcium, and magnesium. The silica concentration of rice husk ash (RHA) typically ranges from 80% to 95%. The ash derived from rice husk possesses several advantageous characteristics, such as a notable abundance of silica, a significant level of porosity, and a relatively low thermal conductivity. Various amounts of aluminium are employed to enhance the strength of rice husk ash, with the prevailing proportions being 3%, 6%, and 9%. The samples were subjected to microwave sintering at a temperature of 550 °C with a tolerance of ±5 °C. Mechanical testing was conducted on specimens including pure metal as well as aluminium composites. The results indicated a positive correlation between the concentration of RHA and both density and porosity. The hardness, ultimate tensile strength (UTS), and yield strength (YS) of the reinforced composites (3%, 6%, and 9%) exhibited a notable improvement in comparison to pure aluminium. However, the elongation of the composites saw a quick decrease. The Ultimate Tensile Strength (UTS) and Yield Strength (YS) both exhibit enhancement when the size of the reinforcing particles decreases. The primary processes that have been identified are dislocation density, grain refining, and porosity. The utilisation of RHA reinforcement in composites leads to a reduction in wear rate and an enhancement in wear resistance. |
| Keywords: | Aluminium, Mechanical behaviour, Microwave assisted sintering, Powder metallurgy |
| Cite Article: | "MECHANICAL AND WEAR BEHAVIOR OF MICROWAVE SINTERED AL/RHA COMPOSITE MATERIALS – AN EXPERIMENTAL APPROACH", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.8, Issue 12, page no.d756-d766, December-2023, Available :http://www.ijnrd.org/papers/IJNRD2312385.pdf |
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2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
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Published Paper ID:IJNRD2312385 Registration ID: 211721 Published In: Volume 8 Issue 12, December-2023 DOI (Digital Object Identifier): Page No: d756-d766 Country: TADEPALLIGUDEM, ANDHRA PRADESH, India Research Area: Mechanical Engineering Publisher : IJ Publication Published Paper URL : https://www.ijnrd.org/viewpaperforall?paper=IJNRD2312385 Published Paper PDF: https://www.ijnrd.org/papers/IJNRD2312385 |
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ISSN: 2456-4184
Impact Factor: 8.76 and ISSN APPROVED
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