|About this Abstract
||2018 TMS Annual Meeting & Exhibition
||Building an ICME Infrastructure: Developing Tools that Integrate Across Length and Time Scales to Accelerate Materials Design
||Error Analysis of Interdiffusion Coefficients from Diffusion Couple Experiments
||Zhangqi Chen, Ji-Cheng Zhao
|On-Site Speaker (Planned)
Diffusion plays an essential role in material processes such as solidification, precipitation, casting, and creep. Diffusion couple is one of the traditional methods to study the diffusion behavior. The Boltzmann-Matano analysis was used to calculate interdiffusion coefficients based on diffusion profile data, which is usually determined by WDS/EPMA. In this study, a forward simulation analysis is used to analyze the error of interdiffusion coefficients based on a fast diffusion simulation program. The error of interdiffusion coefficients is found to be dependent upon both the diffusion behavior of a particular system and its magnitude.
||Planned: Supplemental Proceedings volume