| 塑料件表面粗糙度取样长度和评定长度的验证 |
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| 引用本文： | 陈捷,何颖.塑料件表面粗糙度取样长度和评定长度的验证[J].哈尔滨理工大学学报,1997,2(2):37-40. |
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| 作者姓名： | 陈捷 何颖 |
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| 作者单位： | [1]哈尔滨理工大学 [2]北京牡丹电子集团公司 |
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| 摘 要： | 在制定ＧＢ／Ｔ１４２３４－９３《塑料件表面粗糙度》和上报待批的《塑料件表面粗糙度比较样块》国家标准各参数测试的基础上，对塑料件表面粗糙度取样长度及评定长度进行了验证分析，确定了在塑料件表面粗糙度测量中取样长度的上、上限及不同加工工艺时的取样长度，并分析了确定评定长度的依据及实验数据。
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| 关 键 词： | 表面粗糙度 取样长度 评定长度 塑料件 |
Verification of Sampling Length and Evaluation Length of Surface Roughness for Plastic Parts |
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| Chen Jie,Wang Hongbo,He Ying.Verification of Sampling Length and Evaluation Length of Surface Roughness for Plastic Parts[J].Journal of Harbin University of Science and Technology,1997,2(2):37-40. |
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| Authors: | Chen Jie Wang Hongbo He Ying |
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| Abstract: | On the basis of formulating GB/T 14234 - 93 <> and testing parameters of<> which has been reported to the higher authorities the sampling length and evaluation length of surface roughness for plastic parts were verified. the upper and lower limits and the sampling length under the different methods also determined. The basis of determiningthe sampling length and the experiment data were analysed in the paper. |
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| Keywords: | plastic parts surface roughness: sampling length evaluation length |
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