| 评定硬脆材料磨削表面质量的一种新参数 |
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| 引用本文： | 张耀辉 赵燕. 评定硬脆材料磨削表面质量的一种新参数[J]. 工具技术, 1998, 32(2): 36-38 |
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| 作者姓名： | 张耀辉 赵燕 |
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| 作者单位： | 长沙国防科技大学,国防科工委第二十基地,湖南轻工业高等专科学校 |
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| 摘 要： | 用表面粗糙度参数Ｒａ等来评定易于产生加工破碎的硬脆材料的表面质量是不全面的。本文提出以表面破碎率这一新参数作为评定指标。实验结果证明,表面破碎率能较完整地反映陶瓷等硬脆材料磨削表面的微观几何特性。
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| 关 键 词： | 硬脆材料 评定参数 表面粗糙度 表面破碎率 |
A New Parameter to Evaluate the Quality of Grinding Surface of Hard and Brittle Materials |
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| Zhang Yaohui et al. A New Parameter to Evaluate the Quality of Grinding Surface of Hard and Brittle Materials[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 1998, 32(2): 36-38 |
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| Authors: | Zhang Yaohui et al |
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| Affiliation: | Zhang Yaohui et al |
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| Abstract: | It isnt comprehensive to use surface roughness parameters such as R a and R z to evaluate the quality of grinding surface of hard and brittle materials which are easy to break when ground A new parameter by name surface broken ratio is presented Experiment results prove that surface broken ratio is capable of showing microgeometric characteristic of grinding surface of hard and brittle materials |
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| Keywords: | hard and brittle material evaluation parameter surface roughness surface broken ratio |
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