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
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
Zeiss micro-hardness tester 蔡斯显微硬度试验计
The cross section micro hardness of the material changes continuously.
材料横截面显微硬度连续变化。
This paper deals with the technique of laser cladding on contact surface of gears, micro hardness distribution, microstructure and properties of cladding and transition layer.
研究齿轮齿面激光熔覆粉末合金的工艺、显微硬度分布、熔覆层及过渡层等的金相组织及性能。
Based on the experimental results, complex blade cathodes are produced successfully. Both micro hardness and surface roughness of the complex parts are improved significantly.
以此为基础,成功制备了复杂型面叶片阴极,其显微硬度和表面粗糙度都得到了明显改善。
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