PERANCANGAN RODA GIGI PADA PERALATAN UJI PROSES PENGGILINGAN TEBU DENGAN INSTALLED MILLING MACHINE DI PABRIK GULA CINTA MANIS

FAJAR, LUKMAN and Mohruni, Amrifan Saladin (2020) PERANCANGAN RODA GIGI PADA PERALATAN UJI PROSES PENGGILINGAN TEBU DENGAN INSTALLED MILLING MACHINE DI PABRIK GULA CINTA MANIS. Undergraduate thesis, Sriwijaya University.

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Abstract

Gear is one type of transmission element that is important for moving motion (especially rotation). The load that works on the gears caused by the squeezing process between the upper and lower gears in a sugar factory with a tandem size of 40 "x78". In the selection of gear materials made of medium carbon steel AISI 1045. The elemental content in AISI 1045 according to the ASTM A 827-85 standard consists of 0.38-0.45% carbon (C), 0.75% -0.100% manganese ( Mn), 0.040% phosphorus (P), 0.040% sulfur (S), 0.20% -0.35% silicon (Si), 0.80% -1.10% chromium (Cr), 0.15% - 0.25% Molybden (Mo). In the gear design process, most of the testing of material properties is related to stress and strain diagrams. The fatigue strength of a material is the highest stress value where the material is able to withstand the stress in a certain cycle without breaking. In the case of this gear, the life cycle value is N = 106. The factors that influence the determination of this endurance limit consist of the material, the manufacturing process, and the surrounding environment. Stress concentrations occur in areas of objects whose dimensions change drastically. Other triggers of this stress concentration include those that occur in the sugarcane grinding gear. This stress concentration will reduce fatigue life. This concentration stress factor depends on the geometry of the machine element. This goodman diagram analysis is used to predict the stress ratio of a component. The case to be analyzed is a gear with AISI 1045 material to determine its life cycle in the sugarcane milling process. Keywords: Gear, AISI 1045, Fatigue Strenght, Fatigue Life, Goodman Diagram

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Gear, AISI 1045, Fatigue Strenght, Fatigue Life, Goodman Diagram
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ227-240 Machine design and drawing
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Prof Amrifan Saladin Mohruni
Date Deposited:	02 Dec 2021 01:40
Last Modified:	03 Feb 2022 08:17
URI:	http://repository.unsri.ac.id/id/eprint/58272

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