PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM

The use of electric current will be related to heat input. Enough heat input is needed to form a good nugget structure so that it can produce maximum connection strength. The nugget structure is influenced by electrode pressure, holding time and the electric current used. By adjusting the parameters...

Full description

Bibliographic Details
Main Authors: Ahmadil Amin, Syarifil Anwar
Format: Article
Language:English
Published: UPT Publikasi dan Pengelolaan Jurnal Universitas Islam Kalimantan Muhammad Arsyad Al Banjari 2020-04-01
Series:Al-Ulum
Online Access:https://ojs.uniska-bjm.ac.id/index.php/JST/article/view/2800
_version_ 1797197236897054720
author Ahmadil Amin
Syarifil Anwar
author_facet Ahmadil Amin
Syarifil Anwar
author_sort Ahmadil Amin
collection DOAJ
description The use of electric current will be related to heat input. Enough heat input is needed to form a good nugget structure so that it can produce maximum connection strength. The nugget structure is influenced by electrode pressure, holding time and the electric current used. By adjusting the parameters of the amount of electric current, the best connection quality will be produced. The purpose of this study is to determine the effect of variations in electric current on the shear tensile strength of dissimilar welding Stainless steel (SS) and Aluminum (Al). The variation of electric current used is 60 A, 70 A and 80 A. The welding time used is 4 seconds. The test material uses stainless steel material with a thickness of 1.2 mm and aluminum with a thickness of 0.9 mm. This research was conducted at the Kotabaru Polytechnic Mechanical Laboratory and Malang State Polytechnic Material Test Laboratory. Tests carried out are shear tensile tests according to ASME (American Society of Mechanical Engineering) standards. The results showed that an increase in electric current from 60 A to 70 A had an impact on the increase in shear tensile strength. While the increase in electric current from 70 A to 80 A shows a decrease in shear tensile strength. The results of shear tensile testing indicate that the best conditions occur at 70 A electric current which gives a shear tensile strength of 44.109 kN / mm2. The increase in the electric current at the dissimilar welding between Stainless Steel and Aluminum is not directly proportional to the increase in shear stress that occurs. This is because the melting point of each material is different. If the heat generated exceeds the melting point of the material used, the welding results will be damaged.
first_indexed 2024-04-24T06:40:46Z
format Article
id doaj.art-2d3bd71c68534b7e85465147f971a8fe
institution Directory Open Access Journal
issn 2477-4731
language English
last_indexed 2024-04-24T06:40:46Z
publishDate 2020-04-01
publisher UPT Publikasi dan Pengelolaan Jurnal Universitas Islam Kalimantan Muhammad Arsyad Al Banjari
record_format Article
series Al-Ulum
spelling doaj.art-2d3bd71c68534b7e85465147f971a8fe2024-04-23T01:29:24ZengUPT Publikasi dan Pengelolaan Jurnal Universitas Islam Kalimantan Muhammad Arsyad Al BanjariAl-Ulum2477-47312020-04-0152444710.31602/ajst.v5i2.28002020PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUMAhmadil Amin0Syarifil Anwar1Akademi Teknik Pembangunan Nasional (ATPN) BanjarbaruAkademi Teknik Pembangunan Nasional (ATPN) BanjarbaruThe use of electric current will be related to heat input. Enough heat input is needed to form a good nugget structure so that it can produce maximum connection strength. The nugget structure is influenced by electrode pressure, holding time and the electric current used. By adjusting the parameters of the amount of electric current, the best connection quality will be produced. The purpose of this study is to determine the effect of variations in electric current on the shear tensile strength of dissimilar welding Stainless steel (SS) and Aluminum (Al). The variation of electric current used is 60 A, 70 A and 80 A. The welding time used is 4 seconds. The test material uses stainless steel material with a thickness of 1.2 mm and aluminum with a thickness of 0.9 mm. This research was conducted at the Kotabaru Polytechnic Mechanical Laboratory and Malang State Polytechnic Material Test Laboratory. Tests carried out are shear tensile tests according to ASME (American Society of Mechanical Engineering) standards. The results showed that an increase in electric current from 60 A to 70 A had an impact on the increase in shear tensile strength. While the increase in electric current from 70 A to 80 A shows a decrease in shear tensile strength. The results of shear tensile testing indicate that the best conditions occur at 70 A electric current which gives a shear tensile strength of 44.109 kN / mm2. The increase in the electric current at the dissimilar welding between Stainless Steel and Aluminum is not directly proportional to the increase in shear stress that occurs. This is because the melting point of each material is different. If the heat generated exceeds the melting point of the material used, the welding results will be damaged.https://ojs.uniska-bjm.ac.id/index.php/JST/article/view/2800
spellingShingle Ahmadil Amin
Syarifil Anwar
PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM
Al-Ulum
title PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM
title_full PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM
title_fullStr PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM
title_full_unstemmed PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM
title_short PENGARUH VARIASI ARUS LISTRIK TERHADAP KEKUATAN TARIK GESER LAS TITIK BEDA MATERIAL STAINLESS STEEL DAN ALUMINIUM
title_sort pengaruh variasi arus listrik terhadap kekuatan tarik geser las titik beda material stainless steel dan aluminium
url https://ojs.uniska-bjm.ac.id/index.php/JST/article/view/2800
work_keys_str_mv AT ahmadilamin pengaruhvariasiaruslistrikterhadapkekuatantarikgeserlastitikbedamaterialstainlesssteeldanaluminium
AT syarifilanwar pengaruhvariasiaruslistrikterhadapkekuatantarikgeserlastitikbedamaterialstainlesssteeldanaluminium