Elevated temperature strength of TiCp/W composites

被引：0
|
作者：
Wang, Y.J. [1 ]
Zhou, Y. [1 ]
Song, G.M. [1 ]
Lei, T.Q. [1 ]
机构：
[1] Sch. of Mater. Sci., Harbin Inst. of Technol., Harbin 150001, China
来源：
| 2001年 / Chinese Society of Metals卷 / 17期
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摘要：
The elevated temperature mechanical properties of TiCp N/W composites produced using powder metallurgical technique were investigated. Results show that with the increase of temperature, the strength of TiCp/W composites increases gradually and reaches its maximum value at 1000°C, which is much higher than that at room temperature. The strengthening mechanism at high temperature is attributed to the dislocation strengthening and the load transfer between the matrix and particles.
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