科研之友
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摘要
TiC-based composite is a potential high-temperature structural material. So studying the high temperature performance of TIC-based composite is necessary. The creep experiments of TiC/Ni composite were carried out at 650 degrees C and 750 degrees C. The creep damage properties of these composites were discussed. An increase of the stress exponent and the creep threshold stress with decreasing temperature was found experimentally. Creep damage analyses are made under constant stress. The creep fracture mechanism was analyzed by creep microstructures.
- 出版日期2011-3
- 单位华北电力大学
