Microstructural features controlling the deformation and recrystallization behaviour Fe–30%Mn and Fe–30%Mn–0.5%C
Microstructural features controlling the deformation and recrystallization behaviour Fe–30%Mn and Fe–30%Mn–0.5%C
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DOI：
10.1016/j.msea.2010.03.014
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发表时间：
2010-06
期刊：
影响因子：
6.4
通讯作者：
Xiang Wang;H. Zurob;J. Embury;X. Ren;I. Yakubtsov
中科院分区：
文献类型：
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作者：
Xiang Wang;H. Zurob;J. Embury;X. Ren;I. Yakubtsov
研究了Fe-30%Mn和Fe-30%Mn - 0.5% c合金的变形和再结晶行为，重点研究了碳对组织演变的影响。在无碳合金中，在大应变下观察到epsilon马氏体和较小程度的机械孪晶。相比之下，在含碳合金中只观察到机械孪晶。相变产物（epsilon马氏体，孪晶）表现出很高的热稳定性，即使在高温下也存在于组织的非再结晶区。
The deformation and recrystallization behaviour of Fe–30%Mn and Fe–30%Mn–0.5%C were investigated with special emphasis on the effect of carbon on the microstructure evolution. In the carbon-free alloy, epsilon martensite and to a lesser extent mechanical twinning are observed at large strains. By contrast, only mechanical twinning is observed in the carbon containing alloy. The transformation products (epsilon martensite, twins) exhibited very high thermal stability and were present in the non-recrystallized region of the microstructure even at high temperatures.