THE EFFECT OF HARD FACING PROCESS ON THE HARDNESS AND MICROSTRUCTURE OF BUCKET TOOTH FOR DIFFERENT MANGANESE CONTENT
DOI:
https://doi.org/10.21776/jrm.v13i3.1222Keywords:
Bucket Tooth, Hard Facing, Hardness, Base Metal, Heat Affedted ZoneAbstract
High hardness and wear resistance of bucket tooth are required in the face of abrasion and impact. High manganese steel is hard and ductile, making it more suitable for bucket tooth materials. Bucket tooth can wear out and need to be returned to their original size, so that bucket tooth that have been eroded must be coated with a hard material, using a hard facing process. In this study, the hard facing process was carried out in bucket tooth containing 10.4%, 11.60%, 12.70%, 13.60%, and 14.60% men (manganese) elements, using hard facing electrodes of the AWS A5.13 (JIS Z 3251). Hard facing process was using SMAW welding with an average heat input of 1087.43 J/mm. The hard facing process shown that the hardness of weld metal was always lower than of HAZ (Heat Affected Zone) and base metal. The hardness of the weld metal was almost the same for all types of the bucket tooth, which was about 233.478 HVN.
References
ASME IX Boiler and Pressure Vessel Code, Welding, Brazing, and Fusing Qualifications, QW-409.1(a), New York, 2013.
CORREA EO, ALCÂNTARA NG, VALERIANO LC, BARBEDO ND, CHAVES RR., “The effect of microstructure on abrasive wear of a Fe–Cr–C–Nb hardfacing alloy deposited by the open arc welding process”. Journal of Surface & Coatings Technology, V 276, pp 479–484, Agustus, 2015
ESAB Product Data Sheet, OK 13Mn, http://www.arcoelectric.es/DocumentosProducto/ OK%2086.08%20(13Mn).pdf. Diakses: Maret 2021.
HAVEL, D.P.E., “Austenitic Manganese Steel A Complete Overview”. Columbia Steel Casting Co., Inc. September 2017.
MICˇIAN M, WINCZE J, GUCWA M, KONˇ ÁR R, MÁLEK M, POSTAWA P., “Investigation of Welds and Heat Affected Zones in Weld Surfacing Steel Plates Taking intoAccount the Bead Sequence”, Journal of Materials, v13, 5666, pp.1 – 17, December 2020.
RACZON F, “How to Make Hard Facing Decisions”, .https://www. constructionequipment.com/how-hard-facing-decision. Diakses Maret 2021.
SHARMA A, KUMAR S, “Experimental Investigation of the Wear Behaviour of Excavator Bucket Teeth by Hardfacing Technique”, International Journal of Trend in Scientific Research and Development (IJTSRD). v3 Issue 6, pp.1239-1243, October 2019.
SREEJITH NV, SINGH G., “Controlling Wear via Hardfacing of Dragline Bucket Tooth”, International Journal of Research, vVIII, Issue IV, pp.1113-1120, April 2019.
SRIKARUN B AND MUANGJUNBUREE P., “Microstructure and Wear Behavior of Hardfacing with Ferro-alloy Powder Addition Using Submerged Arc Welding”, Chiang Mai Journal Sci., v45(5), pp. 2034-204, April 2018.
SRIKARUN B, OO HZ, PETCHSANG S, MUANGJUNBUREE P., “The effects of dilution and choice of added powder on hardfacing deposited by submerged arc welding”, Journal of Wear , volume 424–425, pp.246–254, April 2019.
SRISUWAN N, KUMSRI N, YINGSAMPHANCHAROEN T, AND KAEWVILAI A., “Hard facing Welded ASTM A572-Based, High-Strength, Low-Alloy Steel: Welding, Characterization, and Surface Properties Related to the Wear Resistance”, Journal of Metals, v9, issue 2, pp 1-12, February 2019.
WIRYOSUMARTO, H. dan OKUMURA, T., Teknik Pengelasan Logam, Cetakan Kesepuluh, Jakarta, PT Pradnya Paramita, 2008.
YANG KE, GAO Y, YANG KÈ Y, JIANG Y, “Microstructure and wear resistance of Fe-Cr13-C-Nb hardfacing alloy with Ti addition”. Journal of Wear”, volume 376-377, pp. 1091–1096, April 2017.
GÜROL U AND KURNAZ SC, “EffEct of carbon and manganese content on the microstructure and mechanIcal properties of high manganese austenitic steel”, Journal of Mining and Metallurgy, v56 (2), pp. 171 – 182. February 2020.
SUN YL, OBASI G, HAMELIN CJ, VASILEIOUA AN, FLINT TF, BALAKRISHNAN J, SMITH MC, FRANCIS JA., “Effects of dilution on alloy content and microstructure in multi-pass steel welds”, Journal of Materials Processing Technology, Volume 265, pp. 71-86, March 2019.
AWALI, J., RUDIYANTO, F., THESALONICHA, S., LUBIS, M.P.D., TANJUNG, R.A., TRIANA, Y., “Analisis Variasi Arus Pengelasan Kombinasi Smawfcaw dengan Kampuh Double V-Groove terhadap Kekerasan dan Struktur Mikro Dissimilar Material JIS G3101-Ss400 dan ASTM A36”, Jurnal Rekayasa Mesin, v.12, n.2, pp. 421 – 432, May 2021
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Suryo Darmo, Braam Delfian Prihadianto
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
