Analisa Pengaruh Perlakuan Panas Quench-Temper terhadap Nilai Kekerasan dan Kekuatan Tarik Baja JIS SUP 9
DOI:
https://doi.org/10.37338/inovator.v4i2.142Keywords:
Quenching, Tempering, VickersAbstract
The raw material for making springs must have mechanical properties following the spring standards because the spring was receiving a dynamic load. This study aimed to improve the mechanical properties of the metal used as a material for making leaf springs. The material used is JIS SUP 9 steel which has a carbon content of 0.52-0.6%. The method used in this research is quenching and quench-tempering heat treatment. The used cooling medium was water, and the tempering temperature was at 300 °C. The mechanical properties of each specimen were tested by Vickers hardness and tensile test. The best heat treatment for material preparation is a quench-temper process, and the result was met with the manufacture of leaf spring. The findings explained that the hardness and tensile strength values were 504 HVN and 1555 N/mm2, respectively. This study could be a new insight for the leaf spring manufacture in the automotive industry.
References
B. A. Septianto and Y. Setiyorini, “Pengaruh Media Pendingin pada Heat Treatment Terhadap Struktur Mikro dan Sifat Mekanik Friction Wedge AISI 1340,” J. Tek. ITS, vol. 2, no. 2, pp. F342–F347, 2013.
E. R. Permana, H. Akhmad, and A. Rasyid, “Studi Eksperimen Pengaruh Suhu Tempering Pada Baja Pegas JIS SUP 9 Terhadap Impact Edo Riyan Permana Akhmad Hafizh Ainur Rasyid,” J. Tek. Mesin, vol. 6, no. 1, pp. 17–24, 2018.
A. D. Halimi, “Uji Eksperimen Tingkat Kekerasan dan Ketangguhan Baja Pegas JIS SUP 9 dengan Metode Laku Panas Hardening dan Tempering,” J. Tek. Mesin, vol. 5, no. 3, pp. 45–52, 2017.
P. I. Purboputro, “Peningkatan Kekakuan Pegas Daun Dengan Cara Quenching,” Media Mesin Maj. Tek. Mesin, vol. 10, no. 1, pp. 15–21, 2009.
B. E. Kurniawan and Y. Setiyorini, “Pengaruh variasi Holding Time Pada Perlakuan Panas Quench Annealing Terhadap Sifat Mekanik dan Mikro Struktur Pada Baja Mangan AISI 3401,” J. Tek. Its, vol. 3, no. 1, pp. F113–F116, 2014.
M. Jami, E. Gil, E. Ushiña, V. H. Cabrera, and A. Cartagena, “Determine hardness and torsional resistance of AISI/SAE 4340 steel, treated by quenching at 860°C and tempering at 300°C, 350°C and 400°C,” Mater. Today Proc., no. xxxx, 2021.
Y. Rizal, “Analisa Pengaruh Media Quench Terhadap Kekuatan Tarik Baja Aisi 1045,” J. APTEK, vol. 6, no. 2, pp. 183–190, 2014.
J. William D. Callister, Materials Science and Engineering, 7th ed. New York: John Wiley & Sons, 2007.
A. Murtiono, “Pengaruh Quenching dan Tempering Terhadap Kekerasan dan Kekuatan Tarik serta Struktur Mikro Baja Karbon Sedang untuk Mata Pisau Pemanen Sawit,” e-Dinamis, vol. II, no. 2, pp. 57–70, 2012.
R. P. Muhammad, Bahan Teknik, Zulfikar. Aceh: Fakultas Teknik Universitas Malikussaleh, 2014.
ASTM, “A370: Standard Test Methods and Definitions for Mechanical Testing of Steel Products,” ASTM Int., pp. 1–50, 2014.
M. Huda, Analisa Rekondisi Baja Pegas Daun Bekas SUP 9A dengan Metode Quench-Temper pada Temperatur Tempering 480°C Terhadap Kekerasan dan Kekuatan Tarik, vol. 2, no. 1. 2017.
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