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All Journal Rekayasa Mesin J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Infotekmesin Jurnal Engine: Energi, Manufaktur, dan Material
Bahari, Galuh
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Journal : Infotekmesin

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Evaluasi Efisensi Riser Untuk Bentuk Riser Samping yang Berbeda Menggunakan Metode Simulasi Casting Bahari, Galuh; Tulung Prayoga, Benidiktus
Infotekmesin Vol 14 No 2 (2023): Infotekmesin: Juli, 2023
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v14i2.1930

Abstract

As the solidification reaches the hot spot area, no molten metal remains and shrinkage is formed. To anticipate the shrinkage, a riser is added to the casting system. An optimal riser design would produce free shrinkage components. One of the factors that affect riser efficiency is the riser shape. This study aims to find the most efficient side riser shape by using simulation software. The riser shape of tubes, tubes with a half sphere on top, hemispheres, conical tubes, tubes with an oval cross-section, and cubes are used in this experiment, with the volume of all risers kept constant. The most efficient shape of the riser is the tube. The tube riser produces a larger modulus. The tube riser generated directional solidification. The same pattern can be seen in the niyama criteria and solidification temperature, where the tube riser has a more continuous pattern compared to other riser shapes.
Co-Authors Aisyah, Nyayu Aji, Angga Prasetio Bahiuddin, Irfan Benidiktus Tulung Prayoga Felixtianus Eko Wismo Winarto Gumilang, Theo Satria Hakim, Sinta Uri El Ignatius Aris Hendaryanto Irawati, Inggar Septhia Ismail, Andhi Akhmad Krisnaputra, Radhian Nur Esa, Suhada Nur Hidayatulloh, Fikhih Pratiwi, Ilham Ayu Putri Prihadianto, Braam Delfian SETYAWAN, PENDI Sugiyanto - Wicaksono, Dimas Aryo Winarto, Felik Eko Wismo