用自洽多晶方法模拟Ti20V合金织构发展和变形机制

Texture, Stress, and Microstructure Pub Date : 1900-01-01 DOI:10.1155/TSM.25.45

S. Mercier, L. Toth, A. Molinari

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引用次数: 15

摘要

使用Molinari和Toth(1994)的粘塑性自一致模型，对轧制过程中Ti20V合金(含钒量为20%)的变形织构发展进行了建模。根据实验数据确定了模型参数和滑移孪晶系统。实验织构的演变在孪生活动的影响很小的情况下得到了很好的再现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modelling of Texture Development and Deformation Mechanisms in a Ti20V Alloy Using a Self Consistent Polycrystal Approach

Modellisations of the deformation texture development in a Ti20V alloy (20 volumic % Vanadium) during rolling have been carried out using the viscoplastic self consistent model of Molinari and Toth (1994). The model parameters and the slip and twinning systems were identified from experimental data. The experimental texture evolution is well reproduced with only a small contribution of the twinning activity.

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Texture, Stress, and Microstructure

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