Interface electron structure of Fe3Al/TiC composites
β Scribed by Lai-xue PANG; Kang-ning SUN; Jia-tao SUN; Run-hua FAN; Shuai REN
- Book ID
- 117692981
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 402 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1003-6326
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π SIMILAR VOLUMES
Near fully dense Fe 3 Al(10Ti)/TiC composites were synthesized by MA and hot-pressing sintering methods. Based on the Orowan strengthening effect offered by the nano-TiC particles, higher three-point bending strength and hardness values, 1310 MPa and 90 HRA, were achieved in Fe 3 Al(10Ti)/40 vol%TiC
The electronic structure and magnetic properties of the Fe(001) surface with Al overlayers, vice versa, are studied by means of ab initio band structure calculations using the LSW method. An Fe-Al(001) multilayer system is calculated for comparison. The calculations show that Al reduces the magnetic