| ZT3钛合金标准物质均匀性的检验 |
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| 引用本文： | 李纪辰.ZT3钛合金标准物质均匀性的检验[J].材料工程,1993(6):32-33. |
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| 作者姓名： | 李纪辰 |
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| 作者单位： | 北京航空材料研究所 |
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| 摘 要： | 本文采用方差分析法和平均值一致性检验法来检验钛合金标准物质的均匀性,通过铝和硅两个元素的计算,证明该标准物质均匀度良好,数理统计在分析化学中逐步在应用,这将为今后标准物质的研制开辟新的途径。
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| 关 键 词： | 钛合金 标准物质 均匀性 检验 |
Homogeneity Assessment of Certified Reference Material Sample of ZT3 Titanium Alloy |
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| Li Jichen Beijing Institute of Aeronautical Materials.Homogeneity Assessment of Certified Reference Material Sample of ZT3 Titanium Alloy[J].Journal of Materials Engineering,1993(6):32-33. |
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| Authors: | Li Jichen Beijing Institute of Aeronautical Materials |
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| Affiliation: | Li Jichen Beijing Institute of Aeronautical Materials |
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| Abstract: | In this paper the variance analysis and mean uniformity method are used to check the homogeneity oftitanium alloy certified reference material.The statistic results for the two elements of aluminium and sili-con show good homogeneity of the reference material.Mathematical statistics has been played an importantrole in the developement of reference materials. |
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| Keywords: | certified reference material titanium alloy |
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