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All Journal JURNAL PENDIDIKAN TAMBUSAI Eduvest - Journal of Universal Studies
Tovani, Ivan
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Aerospace Engineering Computer Science & IT Health Professions Neuroscience Social Sciences

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Metode Product Flow Mapping Rules untuk Pengongtrolan Variabilitas Produk Machining pada Line Produksi Manufakur Erdani, Yuliadi; Tovani, Ivan
Jurnal Pendidikan Tambusai Vol. 7 No. 3 (2023): Desember 2023
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v7i3.11795

Abstract

Tujuan dari penelitian ini membahas metode mapping alur produksi produk untuk mengurangi tingkat variabilitas, memperkecil variasi yang muncul dari berbagai mesin produksi dalam menghasilkan ribuan produk, dan meningkatkan kualitas produk machining pada industri otomotif. Menggunakan teori probabilitas dan statistika untuk menghitung kemungkinan variasi yang muncul dari proses casting, machining, dan assembling, serta membuat aturan pengaliran produk berdasarkan cycle time, jig, dan pallet yang digunakan pada setiap mesin CNC.
Analyzing Leak Detection Methods for Aluminum Cast Components in Automotive Manufacturing Processes Rohman HM, Abdur; Lilansa, Noval; Tovani, Ivan
Eduvest - Journal of Universal Studies Vol. 4 No. 4 (2024): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v4i4.1200

Abstract

This study was conducted to detect leaks in aluminum casting components in the automotive manufacturing process, which is a significant issue because it can affect vehicle safety. The method used in this study is the Cosmo Air Leak Tester for leak testing using air pressure and differential methods, as well as bubble test testing as an alternative method. The results of the study show that the air leak tester machine has stable values but cannot detect leaks caused by deformation. Changes in parameters on the Cosmo Air Leak Tester do not significantly affect bubble detection. On the other hand, the water leak method proved effective in detecting early leaks with the appearance of bubbles in products experiencing deformation up to 40 microns
Co-Authors Rohman HM, Abdur Yuliadi Erdani, Yuliadi