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Pengaruh Pengisian Pasir dan Lilin terhadap Kualitas Pembentukan Batang Silinder Pipa Aep Surahto; Novi Laura; Perdi Perdi
Prosiding Seminar Nasional Teknoka Vol 1 (2016): Prosiding Seminar Nasional Teknoka ke - 1
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1758.249 KB)

Abstract

Iron pipes are widely used in everyday life. At their role will be found a few problems. Based on some of the issues that arise, this research will discuss the problem of cracks. Selection of cracks due to the aftereffect that could result in a loss bebarapa both in terms of material and function. This study addressed the issue of changes in the form of 0.5-inch diameter pipe in the pipe thickness of 1.2 mm and 1.8 mm were exposed to stress (stress) during the bending process. In each pipe treated; without stuffing pipe, a pipe filled with sand and a candle stuffing pipe. In each pipe bend with an angle of 90 °. After that, the pipe is cut to determine the condition of each pipe bends. The test results in getting that on the pipe diameter of 1.2 mm change very drastically and the elbow pipe diameter of 1.8 mm changes are not too drastic changes shape. The thickness of the pipe will influence changes in the results of elbow pipe diameter, the thicker the better the pipe diameter.
Analysis of the Construction Form of an Electrical  Car Chassis Prototype Type Hollow Alumunium 6061 Pipe Profile Using Inventor Software 2019 Aep Surahto; Riyan Ariyansah; Fathoni; Qommaruddin; Agus Fikri; Mohammad Mujirudin; Arry Avorizano; Goodman Octavianus
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 7 Number 2 (2025)
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/hhx5bh28

Abstract

The chassis is a critical structural component in vehicle design, especially in electric vehicle (EV) development aimed at reducing environmental impact. This study analyzes the structural performance of a prototype electric vehicle chassis made from 6061 hollow aluminum using Autodesk Inventor 2019. Three chassis models were designed and tested under a static load of 900 N to compare stress distribution, displacement, and safety factors. All chassis designs had dimensions of 2160 mm × 750 mm × 500 mm with a wall thickness of 2 mm. Simulation results showed that the H-type chassis model performed best, with a von Mises stress of 36.03 MPa, displacement of 4.28 mm, and a safety factor of 7.63. These results indicate that the H-type chassis is structurally safe and suitable for prototype application.