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All Journal Lensa: Jurnal Kependidikan Fisika
Ahmadi Ahmadi
Dosen Program Studi Pendidikan Kimia, FPMIPA IKIP Mataram
Astronomy Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Physics

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PENGARUH PERUBAHAN SUHU TERHADAP UJI IMPAK LAPISAN NIKEL-KROM PADA SUBSTRAT TEMBAGA Sukainil Ahzan; Ahmadi Ahmadi
Lensa: Jurnal Kependidikan Fisika Vol 3, No 2: December 2015
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.513 KB) | DOI: 10.33394/j-lkf.v3i2.387

Abstract

It has been done plating a copper with process electroplating technique using a solution of nickel and chrome. The purpose of this study to find the best strength of the layer with the optimal flow. The strength of the material in the test with the impact test on a sample of coated copper at different work flows (1A, 1.5 A, 2.0 A, and 2.5 A). The results of the impact energy impact test obtained for each flow which is 2.1566 J / mm2; 2.3017 J / mm2; 1.9319 J / mm2; 1.9205 J / mm2. From the analysis concluded layer with high impact strength at an operating current of 1.5 A
Co-Authors Sukainil Ahzan