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Sartoyo, Millenino Bergas
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Engineering Mechanical Engineering

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Analisis Pengaruh Parameter Hardening terhadap Distorsi Spesimen CT58 dengan Metode Taguchi Kurniawan, Perwita; Sartoyo, Millenino Bergas; Nugraha, Aditya; Nugroho, Adi
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 7 No. 2 (2023): Desember
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v7i2.20073

Abstract

Penelitian ini membahas masalah distorsi komponen mesin rokok setelah proses hardening. Penelitian ini berfokus pada perubahan dimensi diameter dalam lubang, lebar gap, dan kerataan pada komponen. Temperatur austenit, media quench, dan  temperatur tempering diperiksa untuk menentukan pengaruhnya terhadap distorsi. Komponen terbuat dari kelompok baja mesin S45C setara AISI 1045. Penelitian ini menggunakan spesimen bernama CT58 dengan variasi temperature Austenite 820˚C 840˚C 860˚C, lalu variasi media quenching oli, oli+air, dan air dan variasi temperature Tempering 200˚C, 250˚C, dan 300˚C. Penelitian ini menggunakan Design of Experiment, dilanjutkan dengan analisis statistik dengan aplikasi minitab. Hasil penelitian didapatkan bahwa distorsi pada spesimen CT58 paling besar dipengaruhi oleh suhu Austenite dan diikuti oleh media Quench dan suhu Tempering. Temperatur austenit 820°C, media quench oli, dan temperatur tempering 250°C merupakan parameter pengerasan terbaik untuk aspek Inner Diameter. Temperatur austenit 820°C, media quench oli, dan temperatur tempering 250°C merupakan parameter pengerasan terbaik untuk aspek Gap Width. Temperatur austenit 820°C, media quench oli, dan temperatur tempering 250°C merupakan parameter pengerasan terbaik untuk aspek Flatness.
Analisis Pengaruh Parameter Hardening terhadap Distorsi Spesimen CT58 dengan Metode Taguchi Kurniawan, Perwita; Sartoyo, Millenino Bergas; Nugraha, Aditya; Nugroho, Adi
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 7 No. 2 (2023): December
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v7i2.20073

Abstract

This research discusses the problem of distortion of cigarette engine components after the hardening process. This research focuses on changes in the dimensions of the hole diameter, gap width, and flatness of the components. The austenite temperature, quench medium, and tempering temperature were examined to determine their effect on distortion. Components are made of machine steel group S45C equivalent to AISI 1045. This study used a specimen named CT58 with Austenite temperature variations of 820 ̊C 840 ̊C 860 ̊C, then variations of oil, oil + water, and water quenching media and Tempering temperature variations of 200 ̊C, 250 ̊C, and 300 ̊C. This research used the Design of Experiment, followed by statistical analysis using the Minitab application. The results showed that the distortion in the CT58 specimen was most affected by the Austenite temperature, followed by the Quench medium and Tempering temperature. The austenite temperature of 820°C, the oil quench medium, and the tempering temperature of 250°C are the best hardening parameters for the Inner Diameter aspect. The austenite temperature of 820°C, oil quench media, and tempering temperature of 250°C are the best setting parameters for the Gap Width aspect. The austenite temperature of 820°C, oil quench media, and tempering temperature of 250°C are the best setting parameters for the Flatness aspect
Co-Authors Adi Nugroho ADITYA NUGRAHA Perwita Kurniawan TH Adi Nugroho