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- Title
The powder sintering and isothermal forging of Ti-10V-2Fe-3Al.
- Authors
Hongzhen Guo; Zhanglong Zhao; Chunyan Duan; Zekun Yao
- Abstract
The synthetic technology of powder sintering and isothermal forging was explored to prepare a powder Ti-10V-2Fe-3Al (Ti-1023) alloy. Hydride-dehydride powder was provided from unqualified Ti-1023 ingot alloy because of “beta fleck” defect. After cold isostatic pressing and sintering, the compact presented uniform chemical composition, but lamella alpha microstructure. Isothermal forging technology was used to further densify the sintered compact and improve the microstructure and properties. The final forged compact exhibited equiaxed, recrystallized, and fined alpha phase microstructure, and excellent tensile properties at room temperature.
- Subjects
TIN alloys; SINTERING; FORGING; HYDRIDES; METAL powders; ISOSTATIC pressing; MICROSTRUCTURE
- Publication
JOM: The Journal of The Minerals, Metals & Materials Society (TMS), 2008, Vol 60, Issue 11, p47
- ISSN
1047-4838
- Publication type
Academic Journal
- DOI
10.1007/s11837-008-0147-3