Effects of Processing Parameters on Functionally Graded Materials for Industrial Components Repair

Abstract

The production of functionally graded materials (FGM) is an option for various industrial sectors and a solution for many engineering applications. FGMs are a class of materials that gradually change composition and structure, and whose properties vary throughout the material, depending on the spatial position in the material bulk structure. This article presents FGMs briefly as new materials for components repair using the direct laser deposition technique, emphasizing processing parameters and process optimization.

Fabrication of Functionally Graded Materials through Severe Plastic Deformation of Powders: Process, Significance, and Future Development

“…To produce excellent properties and qualities in the FGM, the process requires careful control of parameters like temperature, material properties (composition and thickness of each layer), pressure, and deformation rate [15,[42][43][44][45]. For instance, temperature is critical in the production of FGM.…”