High-temperature mechanical properties of preceramic paper-derived Ti<sub>3</sub>Al(Si)C<sub>2</sub>composites obtained by spark plasma sintering
نویسندگان
چکیده
Abstract In the present work, flexural strength of Ti 3 Al(Si)C 2 -based composites was investigated at 25, 800 and 1000 °C using small punch technique. The were spark plasma sintered 1150 50 MPa from preceramic paper with powder filler. Sintered represent a multi-phase system secondary TiC Al O phases have more than 900 room temperature. It revealed that decreases to 690 MPa. At °C, further decreased 620 MPa, however, an anomalous displacement detected during fracture test attributed brittle-to-plastic transition mechanism.
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2021
ISSN: ['1742-6588', '1742-6596']
DOI: https://doi.org/10.1088/1742-6596/1989/1/012007