PENGARUH VARIASI MEDIA PENDINGIN TERHADAP NILAI KEKERASAN PADUAN GEAR SPROCKET AISI 1020 DENGAN TIMAH MELALUI HEAT TREATMENT

Muh Aan Anhar

Abstract


Study the effect of cooling media variations on the hardness value of AISI 1020 gear sprocket alloys and tin with heat treatment. This research is to find out the combination of AISI 1020 gear sprocket with tin, with a heat treatment process carried out with temperatures reaching 700ºC and held for 15 minutes, with air conditioning media, SAE 40 oil and water, and carried out heat treatment with hardness testing on each material with differences in the cooling media using the Rockwell method. From the results of the test, different cooling media, different cooling rates are obtained and produce different hardness changes. In testing the data obtained in accordance with the results of heat treatment which is continued by cooling the air gives the lowest hardness value (51.2 HR), while cooling with oil and water is higher, respectively 54 HR and 58.4 HR.


Keywords


gear sprocket, tin, the influence of cooling media variations, Heat Treatment

References


Amanto, Hari, I999, Jakarta, Bumi Aksara : Ilmu Bahan

Abrianto Akuan (2007) Analisa keausan sproket pada rantai.

ASM Metals Handbook. (1990-1, 2005-2), “Vol 01 : Properties and SelectionIrons, Steels, and High-Performance Alloys”, ASM International.

ASM Metals Handboo. (2005), “Vol 04 : Heat treating”, ASM International.

Amstread, BH. dkk. (1995), Teknologi Mekanik edisi ketujuh oleh Ir. SriatiDjaprie, M.Met. Erlangga, Jakarta.

Bayu Adie Septianto, dan Yuli Setiyorini,2013 ”Pengaruh Media Pendingin pada Heat Treatment

Terhadap Struktur Mikro dan Sifat Mekanik Friction Wedge AISI 1340” Jurnal Teknik Pomits Vol. 2, No. 2

Bradbury.EJ, 1990, Jakarta, Gramedia Pustaka Utama : Dasar Metalurgi untukRekayasawan

Mohammad Ismanhadi S dan Yuli Setyorini,2013 “Pengaruh Media Pendingin pada rosesHardening terhadap Strukturmikro Baja ManganHadfield AISI 3401 PT Semen Gresik.” Jurnal teknik pomits vol. 2, no. 2,

Septianto, Bayu Adie, and Yuli Setiyorini. "Pengaruh Media Pendingin pada Heat Treatment Terhadap Struktur Mikro dan Sifat Mekanik Friction Wedge AISI 1340." Jurnal Teknik ITS 2.2 (2013): F342-F347.

Sularso,dan Suga, Kiyokatsu, 2002, Dasar Perencanaan dan PemilihanElemen Mesin cetakan kesepuluh, Jakarta: Pradnya Paramita.




DOI: https://doi.org/10.31959/js.v10i1.377

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