| GB／T15749-2008《定量金相测定方法》的修订情况介绍 |
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| 引用本文： | 郭海霞,李雪峰,杨之勇.GB／T15749-2008《定量金相测定方法》的修订情况介绍[J].理化检验(物理分册),2012(2):112-114,124. |
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| 作者姓名： | 郭海霞 李雪峰 杨之勇 |
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| 作者单位： | 洛阳船舶材料研究所 |
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| 摘 要： | 从定量金相测定原理、定量金相测定方法以及测定技术要求（包括各种测定方法的适用范围、放大倍数的选择、测定角度的选择和测定视场数的选择）等方面对GB／T15749—2008《定量金相测定方法》的修订情况进行了介绍，并对标准修订时新增加的定量金相测定方法——图像分析仪测定法进行了重点介绍，以使GB／T15749-2008能更好地运用于实际工作中。
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| 关 键 词： | 定量金相测定方法 标准修订 图像分析仪 |
Introduction of Revision Situations of GB/T 15749-2008 "Measuring Method in Quantitative Metallography" |
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| GUO Hai-xia,LI Xue-feng,YANG Zhi-yong.Introduction of Revision Situations of GB/T 15749-2008 "Measuring Method in Quantitative Metallography"[J].Physical Testing and Chemical Analysis Part A:Physical Testing,2012(2):112-114,124. |
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| Authors: | GUO Hai-xia LI Xue-feng YANG Zhi-yong |
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| Affiliation: | (Luoyang Ship Material Research Institute,Luoyang 471039,China) |
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| Abstract: | Revision situations of GB/T 15749-2008 "Measuring method in quantitative metallography" were introduced from aspects of quantitative metallography theory,quantitative metallography measuring method and measuring technique requirements(including the applicable range for each measuring method,and the choice of magnification,measuring angle and measuring field numbers).Furthermore,the new image analysis measuring method was emphasized in order to make GB/T 15749-2008 be well used in the metallographic test. |
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| Keywords: | measuring method in quantitative metallography standard revision image analyzer |
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