Numerical Modeling of the Thermal Behavior of Thin Layers – Application to a Brazed Insert Assembled into a Cutting Tool
| Authors | B. Meddour |
| Affiliations |
Mechanical Engineering Department, Abbes Laghrour University, 4005 Khenchela, Algeria |
| Е-mail | meddourbelkacem@univ-khenchela.dz |
| Issue | Volume 18, Year 2026, Number 5 |
| Dates | Received 26 May 2026; revised manuscript received 20 October 2026; published online 28 October 2026 |
| Citation | B. Meddour, J. Nano- Electron. Phys. 18 No 5, 05016 (2026) |
| DOI | https://doi.org/10.21272/jnep.18(5).05016 |
| PACS Number(s) | 07.05.Tp, 80.81 |
| Keywords | Brazing, Steel body, Simulating, Heat flux, Thin layer, Abaqus. |
| Annotation |
Thin layers are widely used in engineering applications for their critical functional roles at material interfaces, particularly in joining and coating technologies. Among these, brazing is a key process that enables metallurgical bonding between dissimilar materials through a molten filler metal, ensuring structural integrity without melting the base components. In this study, the thermal behavior of brazed thin layers was investigated using a combined analytical and numerical approach. The analysis first focused on a one-dimensional structure, modeled using the finite element method (FEM) within Abaqus to simulate transient heat transfer. The numerical results showed excellent agreement with analytical solutions, confirming the accuracy and reliability of the FEM approach for predicting temperature evolution in layered systems. Building upon this validation, the method was extended to a three-dimensional model of a brazed cutting tool, consisting of a carbide insert joined to a steel body by a silver-based filler alloy. The simulation results revealed the temperature distribution within the brazing region, emphasizing the influence of material properties and geometry on the joint’s thermal response. Overall, the study demonstrates that the finite element method is a powerful and reliable tool for analyzing and optimizing the thermal performance of brazed assemblies in cutting tool applications. |
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