Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin

Cooling media is a substance that increases the hardness value of a material through a heat-treatment process. This study aims to determine the effect of cooling media on the hardness of ST 37 steel due to Gas Tungsten Arc Welding (GTAW). The independent variables, namely water cooling media, seawat...

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Main Authors: Gede Agus Widiantara, I Nyoman Pasek Nugraha, Kadek Rihendra Dantes
Format: Article
Language:Indonesian
Published: Universitas Muhammadiyah Yogyakarta 2021-10-01
Series:Quantum Teknika
Subjects:
Online Access:https://journal.umy.ac.id/index.php/qt/article/view/12245
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author Gede Agus Widiantara
I Nyoman Pasek Nugraha
Kadek Rihendra Dantes
author_facet Gede Agus Widiantara
I Nyoman Pasek Nugraha
Kadek Rihendra Dantes
author_sort Gede Agus Widiantara
collection DOAJ
description Cooling media is a substance that increases the hardness value of a material through a heat-treatment process. This study aims to determine the effect of cooling media on the hardness of ST 37 steel due to Gas Tungsten Arc Welding (GTAW). The independent variables, namely water cooling media, seawater cooling media, and oil cooling media, while the dependent variable is the hardness. The specimens using water cooling media, the hardness in the weld area is 47.19 kg/mm2, in the HAZ area the it is 54.6 kg/mm2, and the base metal gets a value of 40.87 kg/mm2. While the specimens with seawater cooling media get a value in the weld area of 76.37 kg/mm2, in the HAZ area it gets a value of 83.89 kg/mm2 and the base metal gets a value of 70.13 kg/mm2. The specimens with oil cooling media the value in the weld area is 40.77 kg/mm2, in the HAZ area it gets a value of 43.32 kg/mm2 and the base metal gets a value of 36.09 kg/mm2 . From the hardness values obtained, specimens immersed in seawater cooling media have the higher hardness values compared than water and oil cooling media.
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spelling doaj.art-173e7665d3d442c3979ba73662c986c12022-12-22T03:15:27ZindUniversitas Muhammadiyah YogyakartaQuantum Teknika2723-66842721-19322021-10-0131131610.18196/jqt.v3i1.122455375Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media PendinginGede Agus Widiantara0I Nyoman Pasek Nugraha1Kadek Rihendra Dantes2Progam Studi Pendidikan Teknik Mesin, Fakultas Teknik dan Kejuruan, Universitas Pendidikan Ganesha, SingarajaProgam Studi Pendidikan Teknik Mesin, Fakultas Teknik dan Kejuruan, Universitas Pendidikan Ganesha, SingarajaProgam Studi Pendidikan Teknik Mesin, Fakultas Teknik dan Kejuruan, Universitas Pendidikan Ganesha, SingarajaCooling media is a substance that increases the hardness value of a material through a heat-treatment process. This study aims to determine the effect of cooling media on the hardness of ST 37 steel due to Gas Tungsten Arc Welding (GTAW). The independent variables, namely water cooling media, seawater cooling media, and oil cooling media, while the dependent variable is the hardness. The specimens using water cooling media, the hardness in the weld area is 47.19 kg/mm2, in the HAZ area the it is 54.6 kg/mm2, and the base metal gets a value of 40.87 kg/mm2. While the specimens with seawater cooling media get a value in the weld area of 76.37 kg/mm2, in the HAZ area it gets a value of 83.89 kg/mm2 and the base metal gets a value of 70.13 kg/mm2. The specimens with oil cooling media the value in the weld area is 40.77 kg/mm2, in the HAZ area it gets a value of 43.32 kg/mm2 and the base metal gets a value of 36.09 kg/mm2 . From the hardness values obtained, specimens immersed in seawater cooling media have the higher hardness values compared than water and oil cooling media.https://journal.umy.ac.id/index.php/qt/article/view/12245cooling mediahardnessst 37.
spellingShingle Gede Agus Widiantara
I Nyoman Pasek Nugraha
Kadek Rihendra Dantes
Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin
Quantum Teknika
cooling media
hardness
st 37.
title Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin
title_full Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin
title_fullStr Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin
title_full_unstemmed Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin
title_short Analisis Kekerasan Hasil Pengelasan Gas Tungsten Arc Welding pada Baja ST 37 dengan Variasi Media Pendingin
title_sort analisis kekerasan hasil pengelasan gas tungsten arc welding pada baja st 37 dengan variasi media pendingin
topic cooling media
hardness
st 37.
url https://journal.umy.ac.id/index.php/qt/article/view/12245
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AT inyomanpaseknugraha analisiskekerasanhasilpengelasangastungstenarcweldingpadabajast37denganvariasimediapendingin
AT kadekrihendradantes analisiskekerasanhasilpengelasangastungstenarcweldingpadabajast37denganvariasimediapendingin