Final report: Constructing comprehensive models of grain boundaries using high-throughput experiments

Demkowicz, Michael¹  Schuh, Christopher²  Marzouk, Youssef² 

[1] Texas A & M Univ., College Station, TX (United States);Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

关键词: grain boundaries;    high-throughput experiments;    microstructure modeling;   

DOI  :  10.2172/1310355
RP-ID  :  DOE-MASS--08926-1
PID  :  OSTI ID: 1310355

学科分类：材料科学（综合）

美国|英语

来源: SciTech Connect

【 摘 要 】

This is the final report on project DE-SC0008926. The goal of this project was to create capabilities for constructing, analyzing, and modeling experimental databases of the crystallographic characters and physical properties of thousands of individual grain boundaries (GBs) in polycrystalline metals. This project focused on gallium permeation through aluminum (Al) GBs and hydrogen uptake into nickel (Ni) GBs as model problems. This report summarizes the work done within the duration of this project (including the original three-year award and the subsequent one-year renewal), i.e. from August 1, 2012 until April 30, 2016.