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All Journal R.E.M (Rekyasa Energi Manufaktur) Jurnal Turbo : Jurnal Program Studi Teknik Mesin Journal of Energy, Mechanical, Material and Manufacturing Engineering Jurnal Agrotek Tropika JTTM: Jurnal Terapan Teknik Mesin Seminar Nasional Hasil Riset dan Pengabdian (SNHRP) KREATIF: Jurnal Pengabdian Masyarakat Nusantara Academia Open
Mulyadi Mulyadi
Universitas Muhammadiyah Sidoarjo
Aerospace Engineering Agriculture, Biological Sciences & Forestry Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Health Professions Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Public Health Other

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Journal : Academia Open

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Automatic Garlic Peeling Machine Design and Performance Evaluation: Desain dan Evaluasi Kinerja Alat Pengupas Kulit Bawang Putih Otomatis Achmad Basori; Mulyadi
Academia Open Vol. 8 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.3626

Abstract

General Background the increasing demand for automation in the food processing industry requires the development of efficient technologies that can enhance productivity and ensure food safety. Specific Background the peeling of garlic is a time-consuming and labor-intensive process, often leading to contamination, thus highlighting the need for innovative solutions in garlic processing. Knowledge Gap existing peeling methods are less automated, creating a gap in the availability of efficient technology for garlic peeling that maintains hygiene standards. Aims this research aims to design and develop an automatic garlic peeler that effectively integrates mechanical, pneumatic, and electrical components to optimize the peeling process. Results experimental findings show that at a minimum pressure of 1 bar, this tool can peel an average of 28.6 grams of garlic from 812 grams, while at a maximum pressure of 5 bars, it can peel 240.6 grams. PNovelty the use of stainless steel 316 in the design provides corrosion resistance, ensuring food safety during the peeling process, which is a new approach in the context of automatic food processing technology. Implications this research contributes to advancements in food processing automation, offering insights into the integration of pneumatic systems that can enhance efficiency in culinary practices and improve hygiene standards in food handling. Highlights: The design integrates mechanical, pneumatic, and electrical components for optimal performance. Peak peeling efficiency achieved at 4 bar pressure, processing 241.3 grams of garlic in 15 seconds. Use of stainless steel 316 ensures corrosion resistance and maintains food safety standards. Keywords: Automatic Peeler, Garlic Processing, Pneumatic System, Food Safety, Efficiency
Optimization of Friction Stir Welding Parameters for AA6061-T651 Aluminum Alloy: Defect Analysis and Process Improvement: Optimalisasi Parameter Pengelasan Gesekan Aduk untuk Paduan Aluminium AA6061-T651: Analisis Cacat dan Peningkatan Proses Mulyadi; Rachmat Firdaus; Rahmania Sri Untari
Academia Open Vol. 8 No. 1 (2023): June
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/acopen.8.2023.6665

Abstract

Friction Stir Welding (FSW) is an eco-friendly process known for high-quality joints without filler metal. This study investigated the physical properties of FSW-welded joints in AA6061-T651 aluminum alloy by varying the concave shoulder angle. Optimal process parameters were determined through Taguchi optimization using an Orthogonal Array design. Macro and micro testing revealed overlap defects, kissing bond defects, and wormholes in some samples. Systematic experimentation identified key parameters to avoid defects, including tool rotation speed, welding speed, tool tilt angle, tool indentation angle, and shoulder depth. Visual inspection and microstructural analysis played a crucial role in assessing weld quality. Optimizing welding parameters, such as rotational speed, welding speed, temperature, and tool geometry, was highlighted as crucial for defect-free joints. The study offers valuable insights for researchers and professionals in the field, promoting the advancement and application of FSW in aluminum alloy welding. Highlight: FSW: An environmentally friendly welding process with good joint quality. Defect Analysis: Identification of overlap defects, kissing bond defects, and wormholes in welded joints. Process Optimization: Determination of optimal parameters to avoid defects, including tool rotation speed, welding speed, tool tilt angle, tool indentation angle, and shoulder depth. Keyword: Friction Stir Welding, AA6061-T651 Aluminum Alloy, Welded Joint Analysis, Process Optimization, Defect Prevention
Co-Authors Achmad Basori Achmad Lutfi Rahmawan Adinda Dwi Cahayani Ahmad Faishol Akhmad Surya Wijianto Ali Akbar Arasy Fahruddin A’rasy Fachruddin A’rasy Fahruddin Dwi Putri Maulidhiyah Firnanda Edi Widodo Eko Siswono Erwin Susetyo Hadi Erwin Yuli Susanto Fajar Syahril Kirom Hana Catur Wahyuni Iswanto Iswanto Listiari Hendraningsih Lukman Hudi M Fadil Mochammad Alim Huda Mochammad Nur Rizki Mohammad Sandoyo Adamsyah Naufal Rezza Qur’anal Noerdianto Noerdianto Nur Aura Aulia Nisa Prantasi Harmi Tjahjanti Rachmat Firdaus Rahmania Sri Untari Sriyono Sriyono Sutarman . Syarifa R N