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All Journal International Journal of Social Service and Research MACHINERY: Jurnal Teknologi Terapan
Rizkiawan, Muhammad Afif
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Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences

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Management of Pressure Gauge Usage on Tires to Increase Pressure Gauge Cost Efficiency and Pressure Gauge Maintenance at PT Antareja Mahada Makmur MIFA Site for the Period April – July 2025 Rizkiawan, Muhammad Afif; Trikomara, Reka
International Journal of Social Service and Research Vol. 5 No. 10 (2025): International Journal of Social Service and Research
Publisher : Ridwan Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/ijssr.v5i10.1325

Abstract

Proper pressure gauge management is crucial in maintaining tire performance and extending tire lifespan, as incorrect tire pressure—especially underinflation—can significantly shorten service life and lead to tire blowouts. In industrial and mining operations, where tire replacement costs are high, effective monitoring of tire pressure using well-maintained gauges becomes an essential aspect of preventive maintenance. This study aims to evaluate and implement an effective pressure gauge management system to ensure accurate tire pressure monitoring and reduce equipment damage due to improper maintenance. The method used in this study involved direct observation and data collection on gauge usage, routine calibration schedules, and the cleaning process of gauges across several operational units. Regular calibration and proper cleaning techniques were introduced to improve tool reliability and minimize the risk of inaccurate readings caused by dust accumulation. The results showed that after the implementation of systematic gauge management, the company achieved cost savings of approximately IDR 30,120,000, representing a significant 15% improvement in maintenance efficiency through reduced tool replacement and scrap rates. The implications of this research highlight that structured gauge management programs not only enhance safety and operational reliability but also provide a sustainable model for industrial maintenance systems, particularly in sectors with high equipment utilization such as mining, transportation, and heavy manufacturing.
PENGARUH MEDIA PENDINGIN DAN SUHU PADA PROSES PEMANAS INDUKSI TERHADAP NILAI KEKERASAN BAJA JIS SUP 9 SEBAGAI BAHAN ALTERNATIF PAHAT BUBUT HSS Rizkiawan, Muhammad Afif; Romli, Romli; Satria, Eka
MACHINERY Jurnal Teknologi Terapan Vol. 1 No. 1 (2020): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.362 KB) | DOI: 10.5281/zenodo.4540914

Abstract

Baja karbon biasanya digunakan untuk Pahat Bubut HSS, masalah yang dihadapi biasanya pahat membentur chuck dan material atau kesalahan setingan akibatnya pahat tersebut akan mengalami kerusakan sehingga tidak dapat digunakan lagi. Oleh karena itu peneliti mencari bahan alternatif dengan proses dan material yang lebih murah namun dapat menghasilkan kualitas yang setara dengan pahat bubut HSS. Heat treatment dilakukan dengan variasi media pendingin dan suhu terhadap nilai kekerasan Baja JIS SUP 9 dilakukan proses hardening pada suhu 750 °C, 800 °C, 850 °C dengan waktu tahan 20 detik. Proses selanjutnya, quenching dengan variasi media pendingin udara, solar dan oli SAE 40. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh media pendingin dan suhu dengan variasi media pendingin udara, solar, oli SAE 40 pada suhu 750 °C, 800 °C, 850 °C terhadap nilai kekerasan baja JIS SUP 9 pada proses pemanas induksi sebagai bahan alternatif pahat bubut HSS. Hasil uji kekerasan tertinggi 60,7  HRC pada suhu pemanasan 800 °C menggunkan media pendingin solar, tingkat kekerasan hampir mendekati  jika dibandingkan dengan pahat bubut HSS M2 sebesar 65,6 HRC. Pengaruh media pendingin dan suhu terbukti mampu menamabah kekerasan baja JIS SUP 9 didapat nilai F hitung lebih besar dari nilai F tabel (23,4 > 2,63).
Co-Authors Eka Satria, Eka Romli Romli, Romli Trikomara, Reka