Residual Thermal Stresses in Functionally Graded Ti-TiCX Materials

Autor: Nachum Frage, U. Admon, Moshe P. Dariel, A. Raveh
Rok vydání: 1997
Předmět:
DOI: 10.1016/b978-044482548-3/50065-2
Popis: Graded Ti-TiC nanoscale multilayers transform after an appropriate interdiffusion anneal into a functionally graded (FG) region between a TiC hard coating and a Ti substrate. Using the available database regarding the properties of the TiCx solid solution, it was possible to develop analytical expressions for the residual thermal stresses that develop in the FG-material. It was shown that by appropriate design of the graded concentration in the initial multilayer, it is possible to generate compressive stresses in the vicinity of the ceramic-like edge of the FG- transition zone.
Databáze: OpenAIRE