Syafi’i, Syafi’i (2018) Analisa Pengaruh Besar Sudut Pahat Bubut Dan Variasi Kecepatan Putaran Mesin Terhadap Kekasaran Permukaan Benda Kerja. Undergraduate thesis, Politeknik Negeri Bengkalis.
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Abstract
The lathe is one of the production process machines used to form cylindrical workpieces. The machining process will determine the surface roughness at a certain level, this study was conducted to determine the surface roughness value of the workpiece, after turning it using a variation of tool angle 60⁰, 70⁰, 80⁰ and engine rotation speed 200 rpm, 300 rpm, 1100 rpm with steel material ST37 and allumunium 6061. Based on the results of this study, the lowest workpiece surface roughness was found at 1100 rpm rotation speed with a large tool angle of 80⁰ on the material type of carbon steel ST 37 at 1.373 μm, while for the Allumunium 6061 material the lowest roughness was found at the speed 1100 rpm rotation and 60⁰ tool angle with a roughness value of 1.1465 μm.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Uncontrolled Keywords: | Engine Speed, Tool Angle, Surface Roughness, Carbon Steel ST 37, Allumunium 6061 | ||||||||
| Subjects: | 410 ILMU TEKNIK > 430 ILMU KETEKNIKAN INDUSTRI > 431 Teknik Mesin (dan Ilmu Permesinan Lain) | ||||||||
| Divisions: | Jurusan Teknik Mesin > Sarjana Terapan Teknik Mesin Produksi dan Perawatan > TUGAS AKHIR | ||||||||
| Depositing User: | Unnamed user with email supianto@polbeng.ac.id | ||||||||
| Date Deposited: | 13 Jul 2023 10:10 | ||||||||
| Last Modified: | 13 Jul 2023 10:10 | ||||||||
| URI: | http://eprints.polbeng.ac.id/id/eprint/8826 |
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