وزارة التعليم العالي و البحث العلمي

Research center in Industrial Technologies -CRTI-

Physical chemistry and material synthesis


Addition elements, Filler metals & Microstructures [2016-2018]

This team aims to develop physic-chemistry and synthesis of materials for the welding industry. In addition, the study and analysis of the operating behavior of existing materials during welding operations will contribute to establishing a correlation methodology between the welding parameters in order to optimize the process and promote the formation of resistant structures. Different mechanical stresses and chemical attacks. In the short and medium term, it will focus on highlighting the influence of additive elements on the quality of weldments. In the long term, the team will contribute to the synthesis of specific filler metals for particular applications. This research project has several objectives:

·         Master the welding technologies used in the research field and the industrial field.

·         Study of the influence of the welding parameters on the quality of the weld joints.

·         Study of the influence of the material to be welded on the choice of the energy source.

·         Study of different disruptive phenomena.

·         The development of this methodology is aimed primarily at analyzing the behavior of materials at high temperatures and developing a list of additive elements influencing arc plasmas and molten metal. It will eventually ensure the correct choice of welding parameters during the welding operation.


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