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-  2018 

不同抛光工具对氧化锆抛光效果的比较研究
Comparative Study on Polishing Effect of Zirconia by Different Polishing Tools

DOI: 10.13701/j.cnki.kqyxyj.2018.11.022

Keywords: 氧化锆,抛光,表面粗糙度,SEM,维氏硬度,
Zirconia
,Polishing,Surface roughness,SEM,Vickers hardness

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Abstract:

摘要 目的:研究不同抛光工具对氧化锆抛光后表面性能的影响。方法:制作氧化锆标准试件(13 mm×10 mm×3 mm),随机选取40个分成5组(n=8):A组(空白对照组)、B组(阴性对照组)、C组(松风组)、D组(固美组)、E组(EVE组)。测试各组试件每级处理后的Ra值及每组试件的维氏硬度值,扫描电镜下观察每组试件处理后的表面形态。结果:氧化锆试件经表面处理后各组Ra值之间不完全相同,差异有统计学意义(F=273.200,P=0.000);各组Ra值从低到高依次为:E

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