Pengaruh Waktu dan Temperatur Larutan Terhadap Ketebalan dan Kekerasan Permukaan Lapisan Hasil Elektroplating Kuningan pada Baja

Manutech : Jurnal Teknologi Manufaktur

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Field Value
 
Title Pengaruh Waktu dan Temperatur Larutan Terhadap Ketebalan dan Kekerasan Permukaan Lapisan Hasil Elektroplating Kuningan pada Baja
 
Creator Yetri, Yuli
Marsedi, Ultra
Affi, Jon
Leni, Desmarita
 
Subject electroplating
brass
temperature
thickness
hardness
 
Description Brass electroplating process has been analyzed on the steel surface for the thickness and hardness of the coating. The electroplating process was carried out on low carbon steel ST 37 by varying the time (10 minutes, 15 minutes, 20 minutes and 25 minutes), and the temperature of the solution (40 °C, 45 °C, 50 °C, and 55 °C). To determine the quality of the coating results were observed using a stereo microscope and Vicker hard test equipment to measure the thickness and hardness. The test results show that the increase in time and temperature is proportional to the thickness and hardness value obtained. The lowest average thickness and hardness value was 11,323 ?m 182.4 VHN at 40 °C with 10 minutes coloring time. While the highest average thickness and hardness values were 29.333 ?m and 218.8 VHN were obtained at a temperature of 55 °C for 25 minutes. The observations showed a significant increase in thickness and hardness values after 20 minutes. This shows that the higher the solution temperature, it will reduce the absorption of hydrogen into the sludge resulting in an increase in the surface hardness of the resulting layers due to more sediment attached to the cathode. The increase in time and temperature of the solution given is directly proportional to the thickness and hardness value produced on the metal surface.
 
Publisher Politeknik Manufaktur Negeri Bangka Belitung
 
Date 2020-12-07
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://ejournal.polman-babel.ac.id/index.php/manutech/article/view/131
10.33504/manutech.v12i01.131
 
Source Manutech : Jurnal Teknologi Manufaktur; Vol. 12 No. 01 (2020): Manutech: Jurnal Teknologi Manufaktur; 55-63
2621-3397
2089-5550
10.33504/manutech.v12i01
 
Language eng
 
Relation http://ejournal.polman-babel.ac.id/index.php/manutech/article/view/131/102
 
Rights http://creativecommons.org/licenses/by-nc-nd/4.0
 

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