Effects of sintering parameters on the microstructure and tensile properties of in situ TiBw/Ti6Al4V composites with a novel network architecture
作者： LJ Huang , L Geng , HX Peng , K Balasubramaniam , GS Wang
DOI: 10.1016/J.MATDES.2011.02.023
关键词: Ultimate tensile strength 、 Microstructure 、 Aspect ratio (image) 、 Whiskers 、 Whisker 、 Titanium alloy 、 Sintering 、 Materials science 、 Monocrystalline whisker 、 Composite material
摘要: In order to better understand the relationship of processing–structure–mechanical properties in situ TiB whisker reinforced Ti6Al4V (TiBw/Ti64) composites with a novel network architecture, effects sintering parameters on microstructure and tensile were investigated. whiskers highest aspect ratio coarsest obtained at 1100 C 1200 due skips growth speeds along [0 1 0] direction 0 1] [1 directions, respectively. Additionally, claw-like structure can be synthesized from one TiB2 polycrystal parent. The quasi-continuous architecture TiBw/Ti64 achieved higher temperatures more than C. prepared exhibit superior combination properties.
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