PACK CARBURIZING OF SS400 STEEL USING COW BONE CROSSBREED POWDER AS ENERGIZER

Darmo, Sujita (2019) PACK CARBURIZING OF SS400 STEEL USING COW BONE CROSSBREED POWDER AS ENERGIZER. Jurnal Internasional Global Scientific Journal (GSJ), 7 (12). pp. 267-273. ISSN 2320-9186.

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Abstract

SS 400 steel is structural steel structural with low carbon content. This material can only be hardened through surface hardening such as pack carburizing. In this study pack carburizing process were used for structural steel SS 400. The research has been done by using various carburizing agent composition of Dendrocalamus asper bamboo charcoal ( (BC) and cow bone crossbreed simental powder (CBP) as the source of carbon and Calsium element as an energizer or a catalyst. Alternative carburized media applications are still rarely performed on research. The composition of the CBP is used: 15, 20 and 25 (% weight). The experiment was carried out using a muffle furnace at temperature 900 0C with soaking time for 2, 4 and 6 hours. Hardness tests were taken using vickers micro hardness tester, observation with SEM (scanning electron microscopes), to determine the number of hardness and microstructure specimen. The work showed that cowbone limosine can beused as energizer in pack carburizating of structural steel SS 400. The hardness profile plot of the 75 wt% BC and 25% CBP in the carburizing agent was also higher than the other compositions. It can be concluded that, CBP can replace the function of BaCO3 and NaCO3 as energizer on pack carburizing surface treatmentSS 400 steel is structural steel structural with low carbon content. This material can only be hardened through surface hardening such as pack carburizing. In this study pack carburizing process were used for structural steel SS 400. The research has been done by using various carburizing agent composition of Dendrocalamus asper bamboo charcoal ( (BC) and cow bone crossbreed simental powder (CBP) as the source of carbon and Calsium element as an energizer or a catalyst. Alternative carburized media applications are still rarely performed on research. The composition of the CBP is used: 15, 20 and 25 (% weight). The experiment was carried out using a muffle furnace at temperature 900 0C with soaking time for 2, 4 and 6 hours. Hardness tests were taken using vickers micro hardness tester, observation with SEM (scanning electron microscopes), to determine the number of hardness and microstructure specimen. The work showed that cowbone limosine can beused as energizer in pack carburizating of structural steel SS 400. The hardness profile plot of the 75 wt% BC and 25% CBP in the carburizing agent was also higher than the other compositions. It can be concluded that, CBP can replace the function of BaCO3 and NaCO3 as energizer on pack carburizing surface treatment

Item Type: Article
Keywords (Kata Kunci): Dendrocalamus asper bamboo charcoal, energizer, cow bone crossbreed simental powde, pack carburizing, carburizing agent, SS400 steel, hardness number
Subjects: T Technology > TJ Mechanical engineering and machinery
Divisions: Fakultas Teknik
Depositing User: Dr. Sujita Darmo
Date Deposited: 12 Sep 2021 22:48
Last Modified: 12 Sep 2021 22:48
URI: http://eprints.unram.ac.id/id/eprint/24130

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