Pengaruh temperatur terhadap struktur mikro dan sifat mekanik dalam proses fussion brazing Ni-Hard 4 dengan S45C menggunakan CuZn 35 sebagai logam pengisi.

Ari Siswanto, W. Purwadi

Abstract


This research was conducted on white cast iron (Ni-Hard 4) and medium carbon steel (S45C) cast iron materials using a thin brass plate (CuZn 35) 0.3 mm as filler metal by heating at temperatures of 850 to 1050 0C for 120 minutes with a pressure of 2 Mpa in the muffle furnace. The effect of temperature on the microstructure was observed using an optical microscope and scanning electron microscopy equipped with energy dispersive X-ray system (EDS) to determine the chemical composition that occurred between the three meterial layers. The thickness of the interface layer increases with increasing holding temperature. The highest shear strength (79.86 Mpa) was obtained at a temperature of 950 0C.


Keywords


white cast iron Ni-Hard 4; medium carbon steel S45C; micro structure; mechanical properties.

Full Text:

PDF

References


A Arun Negemiya et al. (2019). High temperature diffusion bonding of austenitic stainless steel to titanium dissimilar joints. Materials Research Express. https://doi.org/10.1088/2053-1591/ab1053

American Welding Society. (2007). Brazing Handbook. In Brazing Handbook (p. 110).

Bambang Waluyo Febriantoko. (2018). Studi variasi suhu terhadap kuat mekanik sambungan antara baja dengan tembaga pada proses.

Bryden, B. G., & Pashby, I. R. (2001). Hot platen brazing to produce laminated steel tooling. Journal of Materials Processing Technology, 110(2), 206–210. https://doi.org/10.1016/S0924-0136(00)00874-8

Carboga, C. (2014). Diffusion bonding of gray cast iron and AISI 1040 couple, 8(3), 311–316.

Eroglu, M., & Kurt, B. (2007). Diffusion bonding between high chromium white iron and low carbon steel. Materials Science and Technology, 23(2), 171–176. https://doi.org/10.1179/174328407x154202

Gao, X., Jiang, Z., Wei, D., Jiao, S., Chen, D., Xu, J., … Gong, D. (2014). Effects of temperature and strain rate on microstructure and mechanical properties of high chromium cast iron/low carbon steel bimetal prepared by hot diffusion-compression bonding. Materials and Design, 63, 650–657. https://doi.org/10.1016/j.matdes.2014.06.067

Harsono Wiryosumarto, T. O. (2010). Teknologi Pengelasan Logam. Pradnya Paramitha.

K. Rohrig. (1996). Ni-Hard Material Data and Applications. In Ni Hard. Nickel Development Institute.

Szwed, B., & Konieczny, M. (2014). Influence of diffusion bonding parameters on the structure and properties of titanium and stainless steel joints with copper interlayer. Journal of Achievements in Materials and Manufacturing Engineering, 67(1), 21–25.

TAI Special Steel Co. Ltd. (2017). S45C Steel For Machine Structural Use JIS G4051 - Special Steel. Retrieved November 22, 2018, from http://www.astmsteel.com/product/jis-s45c-steel-machine-structural/

Thomas Gietzelt, V. T. and A. H. (2016). Diffusion Bonding: Influence of Process Parameters and Material Microstructure.

Yoon, S. H., & Na, S. J. (2003). Rapid Laminated Tooling by a Brazing and Soldering Process. Journal of Manufacturing Processes, 5(2), 118–126. https://doi.org/10.1016/S1526-6125(03)70047-4




DOI: https://doi.org/10.29303/dtm.v10i1.309

Refbacks

  • There are currently no refbacks.


Copyright (c) 2019 Dinamika Teknik Mesin: Jurnal Keilmuan dan Terapan Teknik Mesin

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

 
After being re-accredited, the Journal of Dinamika Teknik Mesin, still has sinta 3 (S3) which is valid until 2025.
View My Stats