| 形变诱导铁素体的形成机制 |
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| 引用本文： | 杨忠民,赵燕,王瑞珍,马燕文,车彦民.形变诱导铁素体的形成机制[J].金属学报,2000,36(8):818-822. |
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| 作者姓名： | 杨忠民 赵燕 王瑞珍 马燕文 车彦民 |
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| 作者单位： | 钢铁研究总院结构材料所,北京,100081 |
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| 基金项目： | 国家重点基础研究项目G1998061501 |
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| 摘 要： | 在Ｇｌｅｅｂｌｅ２０００热模拟实验机上采用变形开始的同时喷水淬水和产减少变量的方法，对形变诱导铁素体的形成机制进行了一系列实验研究，实验研究表明，形变导致了铁素体的块型相变和针状铁素体的相变析出，同进在奥氏体温区形变诱导铁素体在变形后具有不稳定、自发逆相变的特点。
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| 关 键 词： | 形变诱导铁素体 块型铁素体 逆相变 动态再结晶 |
| 文章编号： | 0412-1961(2000)08-0818-05 |
| 修稿时间： | 2000年1月27日 |
FORMATION MECHANISM OF DEFORMATION INDUCED FERRITE |
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| YANG Zhongmin,ZHAO Yan,WANG Ruizhen,MA Yanwen,CHE Yanmin.FORMATION MECHANISM OF DEFORMATION INDUCED FERRITE[J].Acta Metallurgica Sinica,2000,36(8):818-822. |
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| Authors: | YANG Zhongmin ZHAO Yan WANG Ruizhen MA Yanwen CHE Yanmin |
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| Abstract: | In order to investigate the formation mechanism of deformation induced ferrite, a series of experiment was conducted on hot simulator Gleeble 2000. Specimens during deformation with various deformation amount were water quenched. The results indicate that deformation leads to transformation precipitation of massive ferrite and acicular ferrite. Deformation induced ferrite which formed in austenite temperature rang has unstable and is characteristic of auto-reversal transformation. |
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| Keywords: | deformation induced ferrite massive ferrite reversal transformation dynamic recrystallization |
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