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首页> 外文期刊>Journal of Materials Engineering and Performance >Static Recrystallization of Cold Rolled Intermetallic Fe17Al4Cr0.3Zr Alloy
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Static Recrystallization of Cold Rolled Intermetallic Fe17Al4Cr0.3Zr Alloy

机译：冷轧金属间Fe17Al4Cr0.3Zr合金的静态再结晶

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摘要

The final microstructure of cold rolled intermetallic disordered alloy Fe17Al4Cr0.3Zr was rebuilt during the annealing at moderate temperatures in the range of 800 to 900℃. The time necessary to obtain recrystallized structure was determined at several annealing temperatures to optimize the processing technology of the plates. The phases present in the material during this process were identified. The grain growth (grain boundary movement) during static recrystallization (SRX) is connected with the interaction with an array of the Laves phase λ_1(Fe,Al)_2Zr and ZrC particles. The Avrami-based phenomenological model describing kinetics of SRX was developed. The activation energy for recrystallization was estimated.
机译：在温度为800至900℃的退火过程中，冷轧金属间无序合金Fe17Al4Cr0.3Zr的最终组织得以重建。在几个退火温度下确定获得重结晶组织所需的时间，以优化板的加工技术。确定了此过程中材料中存在的相。静态重结晶（SRX）过程中的晶粒长大（晶界移动）与Laves相λ_1（Fe，Al）_2Zr和ZrC粒子阵列的相互作用有关。建立了基于Avrami的描述SRX动力学的现象学模型。估计了重结晶的活化能。

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