乙醇酸络合剂电镀Ni-W合金工艺探究 关键词： —w舍金；钨含量；显微硬度；乙醇酸 [gap=6469]Key words：Ni—W allot ；tungsten content；micro hardness；glycolic acid
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micro-hardness 微硬度 ; 微观硬度
Dynamic Ultra Micro Hardness Tester 动态超显微硬度计
Digital Micro-hardness Tester 显微硬度计
Standard micro-hardness block 标准显微硬度块
Knoop micro-hardness 努普硬度
Indicator of Micro-hardness 小硬度指示剂
Rapid determination method of micro-hardness 微量硬度快速测定方法
Metallographic micro-hardness tester 金相显微硬度计
micro-hardness tester 微小硬度计
Hardness was counted by Dynamic Ultra Micro Hardness Tester.
动态超显微硬度仪测试材料的硬度。
The cross section micro hardness of the material changes continuously.
材料横截面显微硬度连续变化。
The hardness of the alloy following the change of time was analyzed by micro- hardness instrument and the alloy's hardness curve following the change of time was drawn.
用显微硬度仪测定合金的硬度，分析其硬度随氧化时间变化的情况，绘制该钢的显微硬度随时间变化的曲线。
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