Open Access

表1

三维粗糙度参数的数学表达式

参数 数学表达式
Sa/μm
Sz/μm Sz=max(Sp)+max(Sv)
(Sp, Sv对应最大峰高、峰谷)
Ssk
Sku
Vvv/μm3
(a默认值为80%, K, Sdc定义详见文献[3])
Vmp/μm3
Str
(tx, ty定义详见文献[3])

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