| Issue |
E3S Web Conf.
Volume 552, 2024
16th International Conference on Materials Processing and Characterization (ICMPC 2024)
|
|
|---|---|---|
| Article Number | 01032 | |
| Number of page(s) | 13 | |
| DOI | https://doi.org/10.1051/e3sconf/202455201032 | |
| Published online | 23 July 2024 | |
Microwave joining of SAF 2507 and optimization of elemental constitution using design of experiments
1 Mechanical Engineering Department, PEC (Deemed to be University), Chandigarh, 160012, India
2 Mechanical Engineering, UIET, Panjab University, Chandigarh, 160014, India.
* Corresponding Author: sehgals@pu.ac.in
This study focuses on fabrication of SAF2507 similar joints with modified microwave hybrid heating (MHH) method and optimization of the elemental constitution based on energy dispersive spectroscopy (EDS) results. Major input parameters were in this work were filler powder (P), number of graphite rods (R) and process time (T). Each input parameter was varied to three different levels; such as P1, P2 and P3 being no powder, nickel powder and SS304 powder respectively; R1, R2 and R3 being 6, 8 and 10 number of graphite rods respectively; T1, T2 and T3 being 480, 540 and 600 seconds respectively. Experiments were performed as per L9 array based experimental design. EDS based elemental constitution results were used during optimization purpose. Weight percent of Cr, C and Ni have been considered for optimization. Additionally, the mechanical characterization of joints has also been carried out using micro-hardness tests.
Key words: Analysis of variance / Design of experiments / Energy dispersive spectroscopy / Microwave hybrid heating / Optimization
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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