The Ni-Al-Zr Multiphase Diffusion Simulations

High Temperature Materials and Processes

Markowski Janusz¹  Sieniawski Jan²  Zagula-Yavorska Maryana²  Romanowska Jolanta²  Wierzba Bartek² 

[1] Faculty of Electronics, Wroclaw University of Technology, Z. Janiszewskiego 11/17, 50-372 Wroclaw, Poland;Research and Development Laboratory for Aerospace Materials, Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, W. Pola 2, 35-959 Rzeszow, Poland;

关键词: nialzr system;    reactive diffusion;    simulation;    zr content;    81.15.gh;    07.05.tp;   

DOI  :  10.1515/htmp-2014-0080

来源: DOAJ

【 摘 要 】

The generalized Darken method allows a quantitative description of diffusion mass transport in multi-phase materials. The method characterizes the diffusion zone by phase volume fractions. The results of the calculations are compared with experimental concentration’s profiles of nickel, zirconium and aluminum in zirconium doped aluminide coatings deposited on pure nickel by the PVD and CVD methods.

【 授权许可】

Unknown