Althearae Nira Septin, . (2026) ANALISIS PENGARUH VARIASI MESH CANGKANG ANADARA GRANOSA TERHADAP KETANGGUHAN PADUAN ALUMINIUM 6061. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.
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Abstract
The utilization of Anadara granosa shell waste as a reinforcing material in metal matrix composites provides an eco-friendly approach while enhancing mechanical performance. This study aims to examine the influence of shell particle size variation on the hardness and toughness of Aluminium 6061 composites. The shell powder was processed through cleaning, calcination, and sieving to obtain three particle sizes: mesh 50, mesh 80, and mesh 100. The composites were fabricated using the stir casting method with a constant filler mass fraction to ensure that mechanical variations were solely attributed to particle size differences. Vickers hardness testing and Charpy impact testing were employed to evaluate the mechanical performance. The results indicate that particle size has a significant effect on the composite behaviour. The finest particle size, mesh 100, exhibited the highest hardness and impact toughness compared with mesh 50 and mesh 80. This improvement is associated with a larger surface area of the fine powder, which enhances interfacial bonding and stress transfer between the matrix and reinforcement. Therefore, it can be concluded that fine particle size plays a crucial role in optimizing the mechanical properties of Aluminium 6061 composites reinforced with Anadara granosa shell powder.
| Item Type: | Thesis (Skripsi) |
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| Additional Information: | [No.Panggil: 2210311092] [Pembimbing: Riki Hendra Purba] [Penguji 1: Fahrudin] [Penguji 2: Damora Rhakasywi] |
| Uncontrolled Keywords: | Composite, Aluminium 6061, Anadara granosa, Particle Size |
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TS Manufactures |
| Divisions: | Fakultas Teknik > Program Studi Teknik Mesin (S1) |
| Depositing User: | ALTHEARAE NIRA SEPTIN |
| Date Deposited: | 28 Jan 2026 06:49 |
| Last Modified: | 28 Jan 2026 06:49 |
| URI: | http://repository.upnvj.ac.id/id/eprint/42060 |
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