真空 ›› 2022, Vol. 59 ›› Issue (5): 1-6.doi: 10.13385/j.cnki.vacuum.2022.05.01
• 薄膜 • 下一篇
辛先峰1, 刘林根1, 林国强1, 董闯1,2, 丁万昱2, 张爽2, 王棋震2, 李军2, 万鹏3
XIN Xian-feng1, LIU Lin-gen1, LIN Guo-qiang1, DONG Chuang1,2, DING Wan-yu2, ZHANG Shuang2, WANG Qi-zhen2, LI Jun2, WAN Peng3
摘要: 非晶薄膜由于其优异的性能而被广泛研究,如不粘性和耐腐蚀性,这对于大块金属玻璃形成能力强的Zr55Cu30Al10Ni5成分来说尤为突出。本文以Zr55Cu30Al10Ni5块状金属玻璃为靶材,通过直流磁控溅射制备非晶合金薄膜,研究了不同溅射功率对薄膜力学性能、不粘性、耐蚀性和表面粗糙度的影响。结果表明,在磁控溅射功率为75~165W的范围内,可以获得高质量的非晶态薄膜,其硬度达到~9.2GPa,弹性模量~164GPa,硬弹性比~0.055,自腐蚀电流密度~1.16μA·cm-2,自腐蚀电位-241.27mV,最大润湿角104°。这些性能数据与文献报道的接近,硬度甚至更高,证实该薄膜具有用于不粘和抗腐蚀方面的良好潜力。
中图分类号:
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