Quality Indices for Aluminum Alloy Castings: A Critical Review

被引：0
|
作者：
Murat Tiryakioğlu
John Campbell
Nikolaos D. Alexopoulos
机构：
[1] Robert Morris University,Department of Engineering
[2] University of Birmingham,Department of Materials and Metallurgy
[3] University of the Aegean,Department of Financial and Management Engineering
来源：
Metallurgical and Materials Transactions B | 2009年 / 40卷
关键词：
Quality Index; True Stress; Structural Quality; Artificial Aging; Cast Aluminum;
D O I：
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中图分类号：
学科分类号：
摘要：
Several indices are available in the literature to assess the structural quality of cast Al alloys, especially Al-7 pct Si-Mg alloys that are based on tensile test results. Some of these indices, most notably the one developed by Drouzy et al., provide a number that necessarily does not have a physical meaning, whereas the others are a measure of what fraction of the expected tensile performance is achieved. These indices are analyzed in depth, their similarities and shortcomings are discussed in detail, and recommendations are made.
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页码：802 / 811
页数：9
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