Powder Injection Molding of Ti6Al4V Alloy
Autor: | Xin Bo He, Ming Li Qin, Shi Bo Guo, Xuanhui Qu, Syed Humail Islam, Chun Feng Tang |
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Rok vydání: | 2007 |
Předmět: |
Wax
Materials science Mechanical Engineering Alloy Metallurgy Sintering Titanium alloy Molding (process) engineering.material Condensed Matter Physics Mechanics of Materials visual_art Ultimate tensile strength engineering visual_art.visual_art_medium Relative density General Materials Science Composite material Elongation |
Zdroj: | Materials Science Forum. :2639-2644 |
ISSN: | 1662-9752 |
Popis: | An improved wax-based binder was developed for powder injection molding of Ti6A14V alloy. The molding behavior, debinding kinetics and sintering process were studied. Components with relative density of 96.5% were produced with PIM process. The density of the components was increased up to 99% by HIP treatment. The tensile properties of the alloy were as follows: tensile strength 1060MPa, yield stress 960MPa, elongation 9.5%, which are equivalent to those of the same alloy made with traditional press-sintering process. The dimension deviation of the sintered samples could be controlled in the range of ±0.03mm with the optimized processing parameters. |
Databáze: | OpenAIRE |
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