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A Novel TiNi/AlSi Composite with High Strength and High Damping Capacity |
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| Authors: | Shuwei LIU Xiuyan LI Desheng YAN Haichang JIANG Lijian RONG Institute of Metal Research Chinese Academy of Science Shenyang China |
| Affiliation: | Institute of Metal Research, Chinese Academy of Science, Shenyang 110016, China |
| Abstract: | A novel TiNi/AlSi composite with high compressive strength and high damping capacity was obtained by infiltrating Al-12%Si alloy into porous TiNi alloy.It had been found that the high compressive strength (440 MPa) of TiNi/AlSi composite is due to the increase of effective carrying area after infiltrating Al-12%Si alloy,while the high damping capacity is contributed to TiNi carcass,Al-12%Si filling material and micro-slipping at the interface. |
| Keywords: | Damping capacity Internal friction TiNi/AlSi composite Compressive strength |
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