| 钢材力学性能数据统计与质量评估 |
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| 引用本文： | 黄隆长,王美生. 钢材力学性能数据统计与质量评估[J]. 理化检验(物理分册), 1999, 0(6) |
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| 作者姓名： | 黄隆长 王美生 |
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| 作者单位： | 福建三明钢铁厂 三明市365000 |
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| 摘 要： | 应用数理统计方法,对所测钢材力学性能数据进行统计与质量评估,分析了质量不稳定的原因,提出了改进措施。
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| 关 键 词： | 力学性能 平均值 标准偏差 理想值范围 质量评估 |
STATISTICS OF STEEL'S MECHANICAL PROPERTIES AND QUALITY ASSESSMENT |
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| Huang Longchang Wang Meisheng. STATISTICS OF STEEL'S MECHANICAL PROPERTIES AND QUALITY ASSESSMENT[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 1999, 0(6) |
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| Authors: | Huang Longchang Wang Meisheng |
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| Affiliation: | Sanming Steel Factory Fujian |
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| Abstract: | The mechanical property data of steel bar were analyzed statistically for purpose of quality assessment. Reasons of steel bar's quality variation were analysed and measures were proposed for quality improvement. |
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| Keywords: | Mechanical property Average Standard deviation Perfect value range Quality assessment |
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