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铸态Mg-8Zn-1Al-0.5Cu-0.5Mn镁合金的热变形行为和热加工图(英文)
朱绍珍; 罗天骄; 张廷安; 杨院生
2015-09-09
Source PublicationTransactions of Nonferrous Metals Society of China
Issue10
Abstract采用热压缩实验研究Mg-8Zn-1Al-0.5Cu-0.5Mn镁合金在温度为200~350°C、应变速率为0.001~1 s-1条件下的热变形行为。结果表明,流变应力随着应变速率的增加而明显增大,随着变形温度的升高而减小。同时,采用回归分析的方法建立预测合金流变应力的模型,该模型与实验结果能较好地吻合。以动态材料模型为基础建立合金的热加工图,从加工图中可以看出,随着应变的增大,合金的非稳态区域变大,合金在高温和低应变速率下具有良好的加工性。
description.department东北大学材料与冶金学院 ; 中国科学院金属研究所
Keyword镁合金 热变形行为 流变应力 热加工图 动态再结晶
Language中文
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74529
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
朱绍珍,罗天骄,张廷安,等. 铸态Mg-8Zn-1Al-0.5Cu-0.5Mn镁合金的热变形行为和热加工图(英文)[J]. Transactions of Nonferrous Metals Society of China,2015(10).
APA 朱绍珍,罗天骄,张廷安,&杨院生.(2015).铸态Mg-8Zn-1Al-0.5Cu-0.5Mn镁合金的热变形行为和热加工图(英文).Transactions of Nonferrous Metals Society of China(10).
MLA 朱绍珍,et al."铸态Mg-8Zn-1Al-0.5Cu-0.5Mn镁合金的热变形行为和热加工图(英文)".Transactions of Nonferrous Metals Society of China .10(2015).
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