A New Method for Evaluating Al-Si Alloys Modification Degree

Li Hui  Zhang Jingwu  Meng Xianzhe

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A New Method for Evaluating Al-Si Alloys Modification Degree
Issue 3, Pages: 19-2(2002)
Published： 2002 ，
DOI：

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[1]李慧,,,,,,,,,,张静武,孟显哲,靳小秋,,,,,,,,,,刘春海.评定Al-Si合金变质度的新方法[J].特种铸造及有色合金,2002(03):19-2.

Li Hui Zhang Jingwu Meng Xianzhe. A New Method for Evaluating Al-Si Alloys Modification Degree. [J]. Special Casting & Nonferrous Alloys (3):19-2(2002)
[1]李慧,,,,,,,,,,张静武,孟显哲,靳小秋,,,,,,,,,,刘春海.评定Al-Si合金变质度的新方法[J].特种铸造及有色合金,2002(03):19-2. DOI：

Li Hui Zhang Jingwu Meng Xianzhe. A New Method for Evaluating Al-Si Alloys Modification Degree. [J]. Special Casting & Nonferrous Alloys (3):19-2(2002) DOI：

摘要

研究了一种评定Al Si合金变质度的新方法。根据扫描电镜照片

对Si相分类统计

用概率统计求其数学期望值来定义变质度。结果表明 :新方法直观

数据可靠

是对铝合金变质规律进行定量化研究的方法。

Abstract

A new method for evaluating Al Si alloy modification rate was developed. The modification rate was defined as statistic probability for expectated value based on the classified Si phase SEM photos. The results showed that the method with intuition and data reliability is a better way to investigate quantitatively the modification law for aluminum alloy.