Darmo, Sujita (2020) Pelapisan Kalsium Karbida Permukaan Baja Karbon Rendah dengan Pack Carburizing Energizer Serbuk Cangkang Kerang Mutiara. Jurnal Pendidikan Fisika dan Teknologi (JPFT);, 6 (2). pp. 213-219. ISSN 2614-5618 (print)
|
Text
JPFT V6 N2 Des 2020.pdf Download (478kB) | Preview |
Abstract
The research was conducted at the Laboratory of Material Mechanics, Department of Mechanical Engineering, Mataram University. The purpose of this research was to determined the effect of the Pack Carburizing parameters (temperature, soaking time and carburizer media composition) on the thickness of Calcium carbide layer (CaC), which is formed on the surface of low carbon steel. The thickness of the calcium carbonate layer affects the surface hardness number of low carbon steel. This research used low carbon steel grade SS400 as the specimen. Carburizer media is a mixture of corncob charcoal powder and Pinctada maxima shells powder (PMSP). Packs Carburizing was carried out at various temperatures: 875 0C, 900 0C, soaking time: 1,2,3 hours and the percentage of PMSP on the carburizer media: 10%, 20%, 30%. The results of the research show that the temperature carburizing, soaking time and the addition of PMSP affect the thickness of the calcium carbide layer on the surface of SS400 steel which is subjected to pack carburizing process. This is indicated by an increase in the surface hardness number of 421%, the wear resistance 62,2 %. the thickness of the calcium carbide layer 1050 μm, the formation of pearlite structure, at the carburizing temperature of 900 0C, soaking time 3 hours and 30% addition of PMSP.
| Item Type: | Article |
|---|---|
| Keywords (Kata Kunci): | low carbon steel; pack carburizer; media carburize, pinctada maxima shell powder |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Fakultas Teknik |
| Depositing User: | Dr. Sujita Darmo |
| Date Deposited: | 12 Sep 2021 22:53 |
| Last Modified: | 12 Sep 2021 22:53 |
| URI: | http://eprints.unram.ac.id/id/eprint/24240 |
Actions (login required)
 |
View Item |
