Ditemukan 2 dokumen yang sesuai dengan query
Mohd Idris Shah Ismail
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Plasma arc surface hardening is an alternative selective surface hardening method that is effective, economical and a promising technology in heat treatment industries. In the present work, an investigation was carried out to study the hardness distributions of multiple passes in
surface hardening of tool steel by plasma arc. The effects of multiple passes with overlapping and non-overlapping scans were investigated. The results show that the hardness is higher at centre of the plasma arc hardening ...
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Depok: Faculty of Engineering, Universitas Indonesia, 2014
UI-IJTECH 5:1 (2014)
Artikel Jurnal Universitas Indonesia Library
Budi Setyahandana
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ABSTRACT
High carbon steel generally has a high hardness but lower ductility. To obtain a hard and ductile material, surface hardening can be done on a low carbon steel. Surface hardening can be achieved by hard chrome plating. The objectives of this research were: (1) Conducting the process of hard chrome plating on low carbon steel, (2) Knowing the increasing of surface hardness of low-carbon steel after the plating process in time variations, (3) Knowing the ...
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Yogyakarta: Media Teknika, 2017
620 MT 12:1 (2017)
Artikel Jurnal Universitas Indonesia Library
