Analysis of Primary Coating Thickness Effects on Adhesion Strength in S355J2+N Steel Material

Andika Adevicky Irwansyah, Muhammad Syukron, Atik Setyani, Muji Santoso

Abstract


Steel is a metal alloy primarily composed of iron, with carbon as its main alloying material along with several other components according to specific requirements. Low carbon steel has a carbon content of 0.05-0.3% and is easily manufacturable. This type of steel is commonly used for vehicle frames and other applications. The material used in this study is Carbon Steel S355J2, classified as low carbon steel with 0.15% carbon and 1.46% manganese. Carbon Steel S355J2 is used for the underframe of freight trains by PT Industri Kereta Api Indonesia. Coating and protection are crucial due to its susceptibility to corrosion, which can damage its structure in operational railway environments. As additional data for the company and learning for the researcher, a pull-off test was conducted varying the thickness of the primer coat. The results showed that sample A (110 µm), B (150 µm), and C (200 µm) achieved adhesion strengths of 2.5 MPa, 4.5 MPa, and 5 MPa respectively. The surface roughness level of the samples was 90 - 120 µm. Based on the test results, the most suitable coating system for the UGL underframe painting project for PT Industri Kereta Api (INKA) is a primer with a thickness of 150 µm (Sample B). This thickness is not too high, yet it significantly exceeds PT INKA's minimum criteria and avoids overcoating.


Keywords


Adhesion; Carbon Steel; Coating; Corrosion; Pull off Test

Full Text:

PDF

References


ASM International. (2015). Handbook of Corrosion Engineering.

ASTM D4541. (1995). Standards Test Method for Pull-Off

Strength of Coatings Using Portable Adhesion Testers. The United States of America Legally Binding Document.

Atmaji. (2016). Pengaruh Tegangan Proteksi dan Ketebalan Cat terhadap Kekuatan Adhesi dan Permeabilitas Coating dalam Pengujian Cathodic Disbonding pada Baja API 5L Grade B di Lingkungan Air Laut. Institut Teknologi Sepuluh Nopember).

Brock, T., Groteklaes, M., & Mischke, P. (2000). No Title. Vincentz Network GmbH & Co KG.

Brockenbrough, R. L., & Merritt, F. S. (1999). Structural steel designer’s handbook. McGraw-Hill.

Callister, W. D., & Rethwisch, D. G. (2018). Materials Science and Engineering: An Introduction. Wiley.

Campbell Jr, F. C. (2011). Manufacturing technology for aerospace structural materials. Elsevier.

Davis, J. R. (2001). Surface engineering for corrosion and wear resistance. ASM internasional.

Dössel, K.-F. (2008). “Top coats.” Automotive paints and coatings (2 ed.). Wiley-VCH.

Fajrin, A., & Butar, H. B. (2023). Pengujian Mekanik Material S355J2 Pengelasan SAW dengan Standar DNVGL-OS-C401 2019. Teknik Mesin Sinergi, 234–244.

G. Brady, H. Clauser, and J. V. (2002). Material Handbook. McGraw-Hill.

ISO. (2020). ISO 12944-1:Paints and varnishes - Corrosion protection of steel structures by protective paint systems. International Organization for Standardization.

Jones, D. A. (1996). Principles and prevention. Corrosion, 2, 168.

Le Huy, C. H., & Thanh, A. T. (2023). Study on fabricating epoxy coatings reinforced with iron oxide flakes and nano silica. Journal of Reinforced Plastics and Composites, 42(13-14), 724–740.

Nugroho et. al. (2017). Analisa Pengaruh Material Abrasif Pada Blasting Terhadap Kekuatan Lekat Cat dan Ketahanan Korosi di Lingkungan Air Laut. Jurnal Teknik ITS, 5(2).

Riastuti, R. (2023). Corrosion never sleeps: Peristiwa korosi di sekitar kita. Universitas Indonesia.

Setiawan, A., & Pamungkas, B. Y. (2022). Pengaruh Temperatur dan Holding Time dalam Proses Tempering Terhadap Sifat Mekanik Pipa Low Carbon Steel Low Alloy Grade X65Q. Journal of Metallurgical Engineering and Processing Technology, 3(1), 53–62.

Smith, W. F., & Hashemi, J. (2018). Foundations of Materials Science and Engineering. McGraw-Hill.

Sonali, B. et al. (2023). Understanding Multiple Stressors Which Degrade Antisoiling Coatings: Combined Effect of Rain, Abrasion, and UV Radiation. IEEE Journal of Photovoltaics. https://doi.org/10.1109/jphotov.2023.3273812

Sward, G., & Koleske, J. V. (2012). Paint and coating testing manual 15th edition of the Gardner-Sward handbook (15 ed.). ASTM International West Conshohocken PA,.

Teng, Z. et. al. (2023). Effect of coating thickness on interfacial adhesion and mechanical properties of Cr-coated zircaloy. Transactions of Nonferrous Metals Society of China, 33(9), 2672–2686.




DOI: https://doi.org/10.31315/jmept.v5i1.12796

Refbacks

  • There are currently no refbacks.


Copyright (c) 2024 Andika Adevicky Irwansyah

Journal of Metallurgical Engineering and Processing Technology indexed by:

 


 



Journal of Metallurgical Engineering and Processing Technology (JMEPT)


Department of Metallurgical Engineering, UPN "Veteran" Yogyakarta
Metallurgical Research and Development Centre (MRDC)-UPNVY
Gd. Urip Sumohardjo Lt. 2
Jl. Babarsari No. 2, Tambakbayan, Yogyakarta 55281

View My Stats