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采用放电等离子烧结(Spark Plasma Sintering,SPS)方法成功制备得到10%(体积分数)TiNb/Zr55Cu30Al10Ni5和TiNb/Cu46Zr42Al7Y5非晶基体复合材料.压缩力学实验表明,TiNb颗粒对Zr55Cu30Al10Ni5的增韧效果明显好于对Cu46Zr42Al7Y5.究其原因是Zr55Cu30Al10Ni5的塑性转变区域的长度Rp值高于Cu46Zr42Al7Y5,这就意味着TiNb颗粒分布在Zr55Cu30Al10Ni5的塑性转变区域的几率明显高于Cu46Zr42Al7Y5基体.因此,TiNb颗粒对Zr55Cu30Al10Ni5基体的增韧效果明显要好于Cu46Zr42Al7Y5.

参考文献

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