Spark Plasma Sintering of Ti-4.5Al-3V-2Fe-2Mo (SP-700)
Autor: | Shota Fujino, Genki Kikuchi, Yuya Takahashi, Hiroshi Izui |
---|---|
Rok vydání: | 2010 |
Předmět: |
Materials science
Scanning electron microscope Mechanical Engineering Whiskers Titanium boride chemistry.chemical_element Spark plasma sintering Sintering Condensed Matter Physics chemistry Mechanics of Materials Ultimate tensile strength Volume fraction General Materials Science Composite material Titanium |
Zdroj: | Materials Science Forum. :819-822 |
ISSN: | 1662-9752 |
DOI: | 10.4028/www.scientific.net/msf.654-656.819 |
Popis: | In this study, we focused on the sintering performance of Ti-4.5Al-3V-2Mo-2Fe (SP-700) and mechanical properties of SP-700 reinforced with titanium boride (TiB/SP-700) fabricated by spark plasma sintering (SPS). TiB whiskers formed in titanium by a solid-state reaction of titanium and TiB2 particles were analyzed with scanning electron microscopy and X-ray diffraction. The TiB/SP-700 was sintered at temperatures of 1073, 1173, and 1273 K and a pressure of 70 MPa for 10, 30, and 50 min. The volume fraction of TiB ranged from 1.7 vol.% to 19.9 vol.%. Tensile tests of TiB/SP-700 were conducted at room temperature, and the effect of TiB volume fraction on the tensile properties was investigated. |
Databáze: | OpenAIRE |
Externí odkaz: |