relation: https://eprints.untirta.ac.id/48194/
title: Pengaruh Variasi Komposisi Media Karburasi dan Holding Time Pack Carburizing Terhadap Kekerasan dan Struktur Mikro Pada Stainless Steel 316L
creator: FAISHOL MUBAROK, AHMAD
subject: T Technology (General)
subject: TN Mining engineering. Metallurgy
subject: TS Manufactures
description: Austenitic stainless steel is a stainless steel that is widely used in both industrial and non-industrial worlds because it has very good corrosion resistance, good formability and good weldability. SS316L is one of the austenitic stainless steel materials with low carbon content so that it requires the addition of other elements to increase the hardness of this type of stainless steel. Pack carburizing is the process of adding carbon to the surface of low carbon steel through a diffusion process at austenitic temperature. The pack carburizing process is carried out at a temperature of 950ºC with variations in the composition of 60% charcoal plus 40% catalyst, 70% charcoal plus 30% catalyst, and 80% charcoal plus 20% catalyst; and holding time for 2 hours, 3 hours, and 4 hours. The tests used include hardness, microstructure, and case depth tests. The results of this study indicate that the highest hardness value is 164 HV in specimens with variations in the composition of carburizing media of 80% coconut shell charcoal powder plus 20% BaCO3 with a holding time pack carburizing for 4 hours. The highest case depth value was obtained by specimens with variations in the composition of carburizing media of 70% coconut shell charcoal powder plus 30% BaCCO3 with a value of 39.064μm. The SS316L sample after the pack carburizing process has an austenite microstructure that is rich in carbon and there are also carbides located at the grain boundaries.
date: 2025-04-15
type: Thesis
type: NonPeerReviewed
format: text
language: id
identifier: https://eprints.untirta.ac.id/48194/1/Ahmad%20Faishol%20Mubarok_3334200045_Fulltext.pdf
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language: en
identifier: https://eprints.untirta.ac.id/48194/2/Ahmad%20Faishol%20Mubarok_3334200045_01.pdf
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identifier: https://eprints.untirta.ac.id/48194/3/Ahmad%20Faishol%20Mubarok_3334200045_02.pdf
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identifier: https://eprints.untirta.ac.id/48194/4/Ahmad%20Faishol%20Mubarok_3334200045_03.pdf
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identifier: https://eprints.untirta.ac.id/48194/5/Ahmad%20Faishol%20Mubarok_3334200045_04.pdf
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identifier: https://eprints.untirta.ac.id/48194/6/Ahmad%20Faishol%20Mubarok_3334200045_05.pdf
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identifier: https://eprints.untirta.ac.id/48194/7/Ahmad%20Faishol%20Mubarok_3334200045_Ref.pdf
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language: en
identifier: https://eprints.untirta.ac.id/48194/8/Ahmad%20Faishol%20Mubarok_3334200045_Lamp.pdf
identifier:   FAISHOL MUBAROK, AHMAD  (2025) Pengaruh Variasi Komposisi Media Karburasi dan Holding Time Pack Carburizing Terhadap Kekerasan dan Struktur Mikro Pada Stainless Steel 316L.  S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.