Simulation Heat Affected Zone Welding on Aisi 1045 Steel Using Matlab
DOI:
https://doi.org/10.22441/jtm.v15i01.27335Keywords:
Heat-affected zone, welding, AISI 1045 steel, MATLABAbstract
In this Research, AISI 1045 steel plate test objects were welded using SMAW welding. A thermal simulation of the welding process (heat input simulation) is performed by entering the maximum temperature distribution on a 140 x 140 mm plate with a thickness of 4 mm, made of AISI 1045 steel. Initially, the plate has temperature limits of 700 °C, 500 °C, above 1300 °C, and below 0 °C. The bottom of the plate is protected by a constant-temperature shield. The test object is then described numerically using the MATLAB program. In this Research, we can use MATLAB to develop a mathematical and numerical model that captures the effect of the heat-affected zone (HAZ) on the mechanical properties of AISI 1045. This model helps in the understanding of how the heat input provided from the welding process influences the mechanical material properties and allows us to optimize the Influence of the process to obtain the desired results. Calculations carried out using the MATLAB application obtained results in the 9th iteration for errors <1%, namely 0.4681%. Considerable heat input results in low tensile strength; this shows that the welded joint, with the electrodes used and the given welding parameters, produced good joint strength.Downloads
References
Hamdani (2019). The effect of welding process heat input on the mechanical properties of AISI 1045 steel, an experimental study and numerical analysis. Journal of Polymachines Vol. 17 No.1. February 2019.
Agus Pramono (2011). Mechanical characteristics of the steel-hardening process: AISI 1045 quenching media for chain sprocket applications. Scientific Journal of Mechanical Engineering Vol. 5 No.1. April 2011 (32-38).
Widyanto, Nurul (2014). Analysis of the effect of current variations and SMAW welding potency angles on welding residual stress and mechanical strength of low carbon steel joints. E-Journal of Mechanical Engineering, Vol. 1, No.2, June 2014, ISSN: 2337-9928.
Ramakrishna, CH. Siva and Rao, B. N. Dhananjaya (2015). Characteristics Of Residual Stresses On Welded Tubular T-Joints. International Journal of Mechanical Engineering (IJME) ISSN(P): 2319-2240; ISSN(E): 2319- 2259 Vol. 4, Issue 1, Jan 2015, 37-46 © IASET.
Brar, Gurinder Singh and Kumar, Rakesh (2010). Effect of the Welding Techniques on Residual Stresses Developed in Butt Welding of AISI 304 Stainless Steel Plates. International Journal of Engineering Studies. ISSN 0975- 6469 Volume 2, Number 3. 2010, pp. 271-278.
Helianto, et. al. (2020). The Effect of SMAW Welding Current Variations on the Hardness of the Mother Metal and Weld Metal. Journal of Mechanical Engineering Vol.7 No.2 December 2020.
Hajar Isworo et. al. (2021). The effect of preheating temperature variations and current strength on the hardness and microstructure test of steel SMAW welding results. Journal of Mechanical Engineering Vol.8 No.2 December 2021.
Achmad Rifaldi et. al. (2021). The effect of preheating temperature on the tensile strength and hardness of ASTM A36 steel plates in Shield Metal Arc Welding (SMAW). Sigma Teknika, Vol. 4, No.1, June 2021.
Rodrigues, Telmo Viana, et.al. (2011). Post-Weld Heat Treatment For Residual Stresses Relieving In Welded Steel Plates: Modeling And Experimental Analysis. 21st Brazilian Congress of Mech. Engineering.
Karohika, I Made Gatot (2009). The Effect of Current Variation and Electrode Type on SMAW Welding on the Mechanical Properties of Carbon Steel. Scientific Journal of Disc Mechanical Engineering Vol. 3 No.2. Oct. 2009 (144-149).
Downloads
Additional Files
Published
How to Cite
Issue
Section
License
The copyright to this article is transferred to Universitas Mercu Buana (UMB) if and when the article is accepted for publication. The undersigned hereby transfers any and all rights in and to the paper including without limitation all copyrights to UMB. The undersigned hereby represents and warrants that the paper is original and that he/she is the author of the paper, except for material that is clearly identified as to its original source, with permission notices from the copyright owners where required. The undersigned represents that he/she has the power and authority to make and execute this assignment.
We declare that:
1. This paper has not been published in the same form elsewhere.
2. It will not be submitted anywhere else for publication prior to acceptance/rejection by this Journal.
3. A copyright permission is obtained for materials published elsewhere and which require this permission for reproduction.
Furthermore, I/We hereby transfer the unlimited rights of publication of the above mentioned paper in whole to UMB. The copyright transfer covers the exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, microform, electronic form (offline, online) or any other reproductions of similar nature.
The corresponding author signs for and accepts responsibility for releasing this material on behalf of any and all co-authors. This agreement is to be signed by at least one of the authors who have obtained the assent of the co-author(s) where applicable. After submission of this agreement signed by the corresponding author, changes of authorship or in the order of the authors listed will not be accepted.
Retained Rights/Terms and Conditions
1. Authors retain all proprietary rights in any process, procedure, or article of manufacture described in the Work.
2. Authors may reproduce or authorize others to reproduce the Work or derivative works for the authors personal use or for company use, provided that the source and the UMB copyright notice are indicated, the copies are not used in any way that implies UMB endorsement of a product or service of any employer, and the copies themselves are not offered for sale.
3. Although authors are permitted to re-use all or portions of the Work in other works, this does not include granting third-party requests for reprinting, republishing, or other types of re-use.
This work is also licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.









