Fatigue Characteritics of Medium Carbon Steel after Heat Treatment Using Sand as Cooling Media

INTEK: Jurnal Penelitian

View Publication Info
 
 
Field Value
 
Title Fatigue Characteritics of Medium Carbon Steel after Heat Treatment Using Sand as Cooling Media
 
Creator Sunardi, Sunardi
Randu, Randu
Listijorini, Erny
Saefuloh, Iman
Notonegoro, Hamdan Akbar
Jannah, Miftahul
 
Subject medium carbon steel, heat treatment, sand, hardness, fatigue life
 
Description Stress concentrations cause many machine element failures. Failure will occur more rapidly if the machine elements obtain repeated and fluctuating loading. For this reason, the material for machine elements must have better fatigue life. There are various attempts made to increase material life and other mechanical properties. In this study, the research sample used is AISI 4140 steel. The samples obtain hardening followed by cooling and tempering. The hardening temperature is 8500C with a holding time of 17 minutes. The cooling media in this research are dry sand, semi-wet sand, and wet sand. Wet measurements based on volumetric ratios. Semi-wet sand with a ratio of sand and water 4: 1, sandy sand 4: 2. The final process is tempering treatment, with a temperature of 2500C. The material fatigue test refers to the JIS Z 2274 Standard. From this study, the heat treatment given can reduce the fatigue life of the material, even though the hardness increases. The higher the cooling rate, the hardness of the material increases, but the fatigue life is low.
 
Publisher Politeknik Negeri Ujung Pandang
 
Contributor (1) Metallurgical Laboratory, PT. Krakatau Steel, (2) Balai Besar Teknologi Kekuatan Struktur, BPPT, (3) Metallurgical Laboratory, UNTIRTA
 
Date 2021-10-19
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion


 
Format application/pdf
 
Identifier http://jurnal.poliupg.ac.id/index.php/Intek/article/view/2817
10.31963/intek.v8i2.2817
 
Source INTEK: Jurnal Penelitian; Vol 8, No 2 (2021): October 2021; 101-107
INTEK: Jurnal Penelitian; Vol 8, No 2 (2021): October 2021; 101-107
2615-5427
2339-0700
10.31963/intek.v8i2
 
Language eng
 
Relation http://jurnal.poliupg.ac.id/index.php/Intek/article/view/2817/pdf
http://jurnal.poliupg.ac.id/index.php/Intek/article/downloadSuppFile/2817/177
 
Rights Copyright (c) 2021 Sunardi Sunardi, Randu Randu, Erny Listijorini, Iman Saefuloh, Hamdan Akbar Notonegoro, Miftahul Jannah
http://creativecommons.org/licenses/by/4.0
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library