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All Journal Turbo : Jurnal Program Studi Teknik Mesin Asian Journal of Mechanical Engineering
Yusuf Rizal Fauzi
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Mechanical Engineering

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PENGARUH PENAMBAHAN TURBO CYCLONE AKSIAL TERHADAP ALIRAN DAN PERFORMA MOTOR BAKAR Yusuf Rizal Fauzi
TURBO [Tulisan Riset Berbasis Online] Vol 7, No 1 (2018): Juni 2018
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (865.858 KB) | DOI: 10.24127/trb.v7i1.679

Abstract

Complete combustion is a process that is expected in a burning, this can be achieved when a mixture of fuel and air evenly and fairly homogeneously distributed in the engine cylinder. This research aims to determine the effect of the flow and performance of the Honda GL PRO motorcycles with a cylinder capacity of 156 cc. This test is done to determine the effect of pre-combustion and post-combustion engine using turbo cyclone and the flow passing through the carburetor. This method uses fluent 6.2 software and statistical tests. With the use of axial turbo cyclone, it can improve the performance of gasoline engine with swirl flow obtaining fuel-air mixture better and get the desired performance. The results obtained from testing Effective Power by using turbo cyclone is 0.7239654 HP average, and 0.4151938 HP average without turbo cyclone. Torque by using turbo cyclone 0.2592512 kg.m average, and 0.1486808 kg.m average without turbo cyclone, the value of Effective Fuel Consumption by using turbo cyclone is 0.325596 kg/HP.hour average and 0.9273914 kg/HP.hour average without turbo cyclone. Efficiency Thermic Effective (ηe) by using turbo cyclone is 14.1434058 % average and 6.229145 % average without turbo cyclone.Keywords: Turbo cyclone, performance, and flow.
Tensile Strength Evaluation of MIG-Welded AISI 1045 Carbon Steel with Post Weld Heat Treatment Muhammad Arsyad; Yusuf Rizal Fauzi
Asian Journal of Mechanical Engineering Vol. 1 No. 1 (2025): January – June
Publisher : Global Scientific Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to investigate the effect of Post Weld Heat Treatment (PWHT) on the tensile strength of similar material welding. An experimental method was used in this research. The samples consisted of AISI 1045 carbon steel welded using the Metal Inert Gas (MIG) method, followed by PWHT. The MIG welding process was performed with varying current levels of 80 A, 90 A, and 100 A. PWHT was applied at different temperatures: 600°C, 700°C, and 800°C. Data were analyzed using quantitative descriptive methods based on tensile test results. The findings show that: (1) The PWHT at 600°C resulted in the highest tensile strength of 893.33 MPa, outperforming treatments at 800°C (680.88 MPa) and 700°C, as well as the non-PWHT sample (658.66 MPa). (2) PWHT temperature significantly influences tensile strength. (3) The optimal welding condition was found at a current of 100 A combined with a PWHT temperature of 600°C, yielding the highest tensile strength in AISI 1045 material.
Co-Authors Muhammad Arsyad