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Analisa Pengaruh Variasi Media Pendingin Terhadap Kekerasan dan Kekuatan Tarik Sambungan Las Menggunakan Pola Ayunan Melingkar Pada Baja Carbon Sedang

Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin · Vol. 5 No. 2 (2020) · pp. 40–44

DOI
10.55679/enthalpy.v5i2.12623
ISSN
2502-8944
Published
2020-06-30
Publisher
Teknik Mesin Universitas Halu Oleo
Language
eng

Abstract

Has conducted research on the analysis of the influence of cooling media variations on the hardness and tensile strength of welded joints using circular swing patterns on medium carbon steel. This study aims to determine the effect of cooling media variations on hardness and tensile test using circular swing patterns on medium carbon steel. The method used in this study is that steel is given heat treatment (welding) using 100 amperes, which are then subjected to rapid cooling with oil, air, and water-cooling media. After the welding process and the formation of specimens, tensile testing and hardness testing are done using the Vickers (HVN) method. The results of this study are: (1) the tensile strength welding results obtained on oil cooling media with a value 337.3956 MPa, strain 12.08333 %, elastic modulus 27.948202 MPa, air conditioning media with a voltage value of tensile 470.11347 MPa, strain 13.155557 %, elastic modulus 53.460519 MPa, water cooling media obtained tensile stress 548.165333 MPa, strain 36.6666667 % elastic modulus 15.0436717. (2) The level of violence in both the weld area and the HAZ area did not show a significant difference. The highest hardness is in water cooling where the hardness of 192.35 in the weld area is obtained 194.61 HVN hardness obtained. The lowest hardness occurred in air cooling where 168.65 hardness was obtained in the weld area while for the HAZ area 153.79 HVN hardness was obtained.Keywords: SMAW, circular swing pattern, hardness test, tensile test

Collaboration network of the authors

40 authors · 199 co-authorship links · 3 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Universitas Halu Oleo
  • Universitas Syiah Kuala
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Samhuddin SamhuddinAffiliation unknown13
Salimin SaliminAffiliation unknown12
Ridway BalakaAffiliation unknown12
Aminur AminurUniversitas Halu Oleo11
Yuspian GunawanAffiliation unknown10
La HasanudinUniversitas Halu Oleo10
Al Ichlas ImranAffiliation unknown10
Budiman SudiaAffiliation unknown9
Agustinus LolokAffiliation unknown7
Muhammad SudiaAffiliation unknown6
Salim SalimUniversitas Halu Oleo6
Muhammad HasbiUniversitas Syiah Kuala6
La MasiAffiliation unknown5
Mustamin AnggoUniversitas Halu Oleo5
Prinob AksarUniversitas Halu Oleo5
Lukas Kano MangallaUniversitas Halu Oleo5
La HasanuddinAffiliation unknown5
Fahinu FahinuAffiliation unknown4
Sudarsono SudarsonoAffiliation unknown4
La ArapuAffiliation unknown3
Rahmad PrajonoAffiliation unknown3
Edi CahyonoUniversitas Halu Oleo3
Anwar BeyAffiliation unknown3
Nanang EndriatnoAffiliation unknown3
Suhar SuharAffiliation unknown2
Jafar JafarAffiliation unknown2
Kodirun KodirunUniversitas Halu Oleo2
La Ode Ahmad JazuliAffiliation unknown2
Mohamad SalamAffiliation unknown2
Ruslan RuslanAffiliation unknown2
R BalakaAffiliation unknown2
La NdiaUniversitas Halu Oleo2
Saleh SalehAffiliation unknown2
La Ode Ahmad BarataAffiliation unknown2
Safari LaAffiliation unknown1
Faraditha AmeliaUniversitas Halu Oleo1
Waode ZulkaidahUniversitas Halu Oleo1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ojs.uho.ac.id/index.php/ENTHALPY/oai, first harvested 31 Okt 2026, last seen 31 Okt 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Analisa Pengaruh Variasi Media Pendingin Terhadap Kekerasan dan Kekuatan Tarik Sambungan Las Menggunakan Pola Ayunan Melingkar Pada Baja Carbon Sedang</dc:title>
	<dc:creator>Susanto, Weldi</dc:creator>
	<dc:creator>Kadir, Kadir</dc:creator>
	<dc:creator>Kadir, Abd.</dc:creator>
	<dc:description xml:lang="en-US">Has conducted research on the analysis of the influence of cooling media variations on the hardness and tensile strength of welded joints using circular swing patterns on medium carbon steel. This study aims to determine the effect of cooling media variations on hardness and tensile test using circular swing patterns on medium carbon steel. The method used in this study is that steel is given heat treatment (welding) using 100 amperes, which are then subjected to rapid cooling with oil, air, and water-cooling media. After the welding process and the formation of specimens, tensile testing and hardness testing are done using the Vickers (HVN) method. The results of this study are: (1) the tensile strength welding results obtained on oil cooling media with a value 337.3956 MPa, strain 12.08333 %, elastic modulus 27.948202 MPa, air conditioning media with a voltage value of tensile 470.11347 MPa, strain 13.155557 %, elastic modulus 53.460519 MPa, water cooling media obtained tensile stress  548.165333 MPa, strain 36.6666667 % elastic modulus 15.0436717. (2) The level of violence in both the weld area and the HAZ area did not show a significant difference. The highest hardness is in water cooling where the hardness of 192.35 in the weld area is obtained 194.61 HVN hardness obtained. The lowest hardness occurred in air cooling where 168.65 hardness was obtained in the weld area while for the HAZ area 153.79 HVN hardness was obtained.Keywords: SMAW, circular swing pattern, hardness test, tensile test</dc:description>
	<dc:publisher xml:lang="en-US">Teknik Mesin Universitas Halu Oleo</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2020-06-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ojs.uho.ac.id/index.php/ENTHALPY/article/view/12623</dc:identifier>
	<dc:identifier>10.55679/enthalpy.v5i2.12623</dc:identifier>
	<dc:source xml:lang="en-US">Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin; Vol 5, No 2 (2020): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin; 40-44</dc:source>
	<dc:source>2502-8944</dc:source>
	<dc:source>10.55679/enthalpy.v5i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ojs.uho.ac.id/index.php/ENTHALPY/article/view/12623/8879</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2020 ENTHALPY</dc:rights>
</oai_dc:dc>