Numerical investigation of the influence of explosive welding process setup on the Ti/Cu interlayer morphology

Mateusz Mojżeszko1, Mohan Setty2

1AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Krakow, Poland

2Institut for Frontier Materials, Deakin University, 75 Pigdons Road, Waurn Ponds VIC 3216, Australia



Explosive welding is a complex process involving various phenomena influenced by a series of parameters in a noticeably short span of time which affect the morphology and eventually the quality of the weld. Therefore, this paper aims to investigate the influence of these parameters on material behavior with a series of numerical simulations based on a meshless approach. The developed model is based on the SPH (Smoothed Particle Hydrodynamics) method and is used to investigate Ti/Cu system behavior as a case study. Examples of the resulting temperatures and pressures as a function of process setup are presented within the paper. The results obtained demonstrate how weld morphology is related to the process conditions.

Cite as:

Mojżeszko, M., & Setty, M. (2020). Numerical investigation of the influence of explosive welding process setup on the Ti/Cu interlayer morphology. Computer Methods in Materials Science, 20(3), 113-120.

Article (PDF):

Key words:

Explosive welding, Meshless model, Smoothed particle hydrodynamics


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