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All Journal SPEKTRUM INDUSTRI SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Sinergi Prosiding Semnastek Semesta Teknika Jurnal Konversi Energi dan Manufaktur EduInovasi: Journal of Basic Educational Studies
Sulis Yulianto
Universitas Muhammadiyah Jakarta
Religion Aerospace Engineering Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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ANALISIS KINERJA PELAT BESI BERKARAT OLEH RUST REMOVER X Ferry Budhi Susetyo; Munzir Qadri; Fadwah Maghfurah; Sulis Yulianto
Spektrum Industri Vol. 11 No. 2: Oktober 2013
Publisher : Universitas Ahmad Dahlan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/si.v11i2.1656

Abstract

Rust remover akan menghilangkan seluruh karat dari permukaan logam. Terdapat tiga metode dari rust remover yaitu: rust remover berbahan dasar asam (acid base) , shoot blasting dan rust remover X. Rust remover X adalah sebuah produk yang berbahan dasar air (water based) sehingga relatif aman, efektif serta tidak berbahaya bagi lingkungan. Tujuan dari penelitian ini adalah mengetahui kapan waktu rust remover X bekerja maksimal serta fasa-fasa apa yang ada sebelum dan setelah perendaman di rust remover X. Metodologi penelitian karakterisasi spesimen dengan menggunakan SEM, XRF dan XRD. Untuk karakterisasi XRD dilakukan sebelum dan sesudah perendaman. Kesimpulan penelitian ini adalah fasa-fasa pelat besi, sebelum di rendam adalah Fe 28,2 %, Fe3O4 25,96 %, SiO2 39,43%, dan FeO2 6,4 %, fasa pelat besi, setelah di rendam adalah Fe 100 %, waktu rust remover X bekerja maksimal antara 60 menit sampai 90 menit. Kata Kunci : Korosi, besi, X Rust Remover
Effect of Electrolyte pH Level on the Surface Uniformity of Zinc Electroplating Coatings on AISI 1020 and 1070 Steels Bimo Tauhid Ibrahim Ibrahim; Sulis Yulianto; Windarta; Nurul Hidayati Fithriyah; Budiyanto
Jurnal Konversi Energi dan Manufaktur Vol. 11 No. 2 (2026)
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JKEM.11.2.1

Abstract

Metal is one of the most frequently found materials in daily life and carbon steel is the most repeatedly used one. Carbon steel is a material that has the main elements in the form of iron and carbon, as well as supporting elements in the form of silicon, phosphorus, sulfur, and manganese. This study will compare the performance of zinc coating on high carbon steel (AISI 1070) and low carbon steel (AISI 1020), which research variables are electrolyte pH and coating quality testing with the corrosion rate method. It concluded that the reduction in the mass of the control specimen (which was not coated with Zn) was 2.83 g for AISI 1070 and for AISI 1020 was 2.69 g. The pH level in the electrolyte did not have a significant effect on the coating process, as evidenced by the Gr1P1S1 specimen (20 minutes, 40°C, pH 4) having an average thickness of 42.8 µm and Gr2P2S1 (20 minutes, 40°C, pH 3) having an average thickness of 43 µm. The electrolyte temperature and process time had a significant effect on the process. The lower the carbon content in carbon steel as a workpiece, the more difficult it would be to accept atoms from the anode/coating metal, as evidenced by the average increase in the mass of high carbon specimens of 0.70556 g compared to low carbon of 0.85333 g. In the test results using the average corrosion rate method, AISI 1070 showed a greater reduction in mass with an average figure of -0.1933 g compared to AISI 1020 at -0.098 g.
Perancangan dan Pembuatan Simulator Kompresor Torak Kapasitas 3 Bar Sekala Laboratorium Muhammad Haris Ali Murfi; Sulis Yulianto; Andre Rizky; Gunawan Hidayat
EduInovasi:  Journal of Basic Educational Studies Vol. 5 No. 3 (2025): EduInovasi:  Journal of Basic Educational Studies
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/edu.v5i3.9653

Abstract

This research aims to design and build a laboratory-scale 3-bar reciprocating compressor simulator as a learning tool to understand the working principles of a single-cylinder reciprocating compressor. The design process includes material selection, frame construction, component installation, and piping system, as well as structural analysis using SolidWorks. Tests were conducted to measure mass flow rate, flow velocity, and pressure distribution. The results showed that increasing valve opening and motor speed increased the flow rate and mass flow rate, with the highest value being 0.0000338 kg/s at 1480 rpm. The piping system was capable of delivering pressurized air up to 3 bar, with even heat distribution and a peak temperature of 32°C. The structural analysis results showed agreement between theoretical calculations and simulations with a deviation below 15%. The strength of the welded joints had a safety factor of 182.8, indicating the frame could safely withstand operational loads. This simulator is considered effective as an interactive learning tool to support theoretical and practical understanding in mechanical engineering.
Co-Authors A'rasy Fahruddin Aan Urbiantoro Achmad Mulyana Ahmad Yunus Nasution Alvika Meta Sari Andre Rizky Anwar Ilmar Ramadhan Argo Gianto Arie Joko Wiranto Azmairit Aziz Azmi, Wan Hamzah Bambang Riyanta Bambang Setiawan Berli Paripurna Kamiel Bimo Tauhid Ibrahim Ibrahim Budiyanto Cahya Sutowo Daud Rukmana Edi Widodo, Edi Efrizon Umar Eri Diniardi Eri Diniardi Fadwah Maghfurah Fadwah Maghfurah Fadwah Maghfurah Fadwah Maghfurah Fadwah Maghfurah Fadwah Maghfurah Ferry Budhi Susetyo Ferry Budhi Susetyo Firmansyah Firmansyah Gunawan Hidayat Heru Prianto Hery Saputra Ilham Efendi Imam Ali Syariati Irvan Arya Widura Junaedi, Thomas Kamiel, Berli Paripurna Maghfurah, Fadwah Maulana, Achmad Bagas Muhammad Haris Ali Murfi Munzir Qadri Munzir Qadri Munzir Qadri Munzir Qadri Nurul Hidayati Fithriyah Qadri, Munzir Rahardja, Istianto Budhi Raihan Muhammad Riyanta, Bambang Soeleman Soeleman Susetyo, Ferry Budhi Tri Yuni Hendrawati Windarta Windarta Windarta Wiranto, Arie Joko