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INDONESIA
Celebes Engineering Journal
Published by Lembaga Layanan Pendidikan Tinggi Wilayah IX Sulawesi
ISSN : 26848538     EISSN : 26850958     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
Celebes Engineering Journal merupakan jurnal ilmiah yang dapat menerbitkan artikel terkait: 1. Elektronika 2. Robotika 3. Elektro 4. Mekatronika 5. Teknik komputer 6. Mesin 7. Kontrol dan 8. artikel terkait lainnya
Arjuna Subject : -
Articles 3 Documents
 1 
Search results for , issue "Vol 2 No 1 (2020): Celebes Engineering Journal" : 3 Documents clear
Pengaruh Variasi Suhu Pada Proses Tempering dan Hardening Dengan Media Pendingin Oli Terhadap Kekuatan Tarik As Baja Dan Kuningan Darwis Darwis
Celebes Engineering Journal Vol 2 No 1 (2020): Celebes Engineering Journal
Publisher : Celebes Engineering Journal

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Abstract

The aim of this research is the effect of heat treatment on steel axles and brass on the tensile strength using cooling media. Tests were conducted to determine the strength of materials such as tensile testing and materials used in the testing are as steel and brass. The strength achieved depends on the heating temperature, holding time and cooling rate in the heat treatment. In the process of Tempering used temperature 500°C with holding time 60 minutes, while in Hardening with temperature 850°C with holding time 30 minutes. Through the tensile test results obtained by the average value results in tempering the tensile strength of steel as σu maximum of 49.76 kg/mm2, while hardening the maximum tensile strength as brass that is 46.58 kg/mm2. At 850°C hardening of steel axles the maximum tensile strength 42.03 kg/mm2, while the brass axes with maximum tensile strength σu 49.68 kg/mm2, whereas without heat treatment the tensile strength strength of steel axes σu 152.03 kg/mm2, and brass axle σu 50.65 kg/mm2. From the results obtained the highest value on the steel axes without heat treatment while the lowest value of the maximum strength obtained at tempering with the maximum stress of the steel axle.
Perancangan Sistem Identifikasi Berdasar Proses Fabrikasi Menggunakan Visual Basic For Application (VBA) Andi M. Yusuf
Celebes Engineering Journal Vol 2 No 1 (2020): Celebes Engineering Journal
Publisher : Celebes Engineering Journal

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Abstract

This study aims to design an Identification System based on the Fabrication Process using Visual Basic for Application (VBA) and has two main functions, namely the input and search functions. Entering component data and coding (Code Identification) on the ship is an input function. Searching for item data and component code with manufacturing process keywords in accordance with the contents of the code so that components are grouped based on one of the fabrication process keywords is a search function.
Ekstraksi Fitur Citra Tanda Nomor Kendaraan Bermotor Dengan Metode Moment Invariant Andi Yulia Muniar
Celebes Engineering Journal Vol 2 No 1 (2020): Celebes Engineering Journal
Publisher : Celebes Engineering Journal

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Abstract

Every country has a different feature of vehicle license plate, it is a challenge to extract the feature of vehicle license plate which is needed an accurate method to extract the features of vehicle license plate. The aims of the study were to implement and find the level of accuracy feature extraction of license plate using moment invariant. The data was obtained through Library Research. The method used in this research was Moment Invariant used for the process of the feature extract and Euclidean. The result of the study indicated that the test result obtained the total of the accuracy level was 78,43%. The best accuracy level was 90% obtained from level of accuracy obtained from the testing based on the the distance, the smallest accuracy level was 43,75% obtained from the testing based on images skewness and the nonstandard characters. The dark images obtained the accuracy level 50%.

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