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author:

朱光宇 (朱光宇.) [1] | 董翔宇 (董翔宇.) [2] | 高诚辉 (高诚辉.) [3] | 刘明 (刘明.) [4]

Indexed by:

PKU CSCD

Abstract:

使用三棱锥压头对不同倾斜角下的熔融石英硅进行纳米压痕实验。结果表明,试样倾斜会影响加载曲线的形状。在相同的载荷下,随着试样倾斜角的增加,压痕最大深度、残余深度及接触深度逐渐减小,但卸载曲线不受影响,彼此保持平行,卸载曲线的拟合参数m及接触刚度值保持恒定。另外,试样倾斜将导致测量的压痕接触面积偏小,从而使得测量的硬度和弹性模量偏大。

Keyword:

三棱锥压头 熔融石英 纳米压痕 计量学 试样倾斜

Community:

  • [ 1 ] 福州大学机械工程及自动化学院

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Source :

计量学报

Year: 2019

Issue: 02

Volume: 40

Page: 289-294

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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