| Issue |
MATEC Web Conf.
Volume 197, 2018
The 3rd Annual Applied Science and Engineering Conference (AASEC 2018)
|
|
|---|---|---|
| Article Number | 12003 | |
| Number of page(s) | 4 | |
| Section | Material Engineering | |
| DOI | https://doi.org/10.1051/matecconf/201819712003 | |
| Published online | 12 September 2018 | |
Electric current effect on mechanical properties of SMAW-3G on the stainless steel AISI 304
1
Universitas Muhammadiyah Sidoarjo, Jl. Mojopahit 666B, Sidoarjo, Indonesia
2
Universitas Muhammadiyah Mataram, NTB, Indonesia
* Corresponding author: ediwidodo@umsida.ac.id
Parameters in the welding need to be known because the effect on the mechanical properties of the material after the welding process. This research purposes to find out the influence of variation of SMAW welding current on Stainless Steel AISI 304, with variation of electric current equal to 70A, 80A and 90A.The electrode of AWS A5.4 E308-16 with diameter of 2.6 mm is used. Dye penetrant test, tensile test and metallographic test applied to analysis the characteristic. Based on data from tensile test results obtained the highest value on the specimen welding current 90A is equal to 632 MPa. The lowest tensile strength value recorded on the specimens of current 70A is 498.66 MPa.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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