Influence of equal channel angular pressing routes on texture, microstructure and mechanical properties of extruded AX41 magnesium alloy

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• 作者：Tomá ; &scaron ; Krajňá ; k^a ; ^{tomas.krajnak@karlov.mff.cuni.cz} ; Peter Miná ; rik^a ; Jenő Gubicza^b ; Kristiá ; n Má ; this^a ; Radomí ; r Kužel^a ; Milo&scaron ; Janeček^a
• 关键词：AX41 magnesium alloy ; Equal channel angular pressing routes ; Grain size ; Dislocation structure ; Texture ; Proof stress
• 刊名：Materials Characterization
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：123
• 期：Complete
• 页码：282-293
• 全文大小：3103 K
• 卷排序：123

文摘

The type of deformation route strongly affects the character of crystallographic textures. A model describing the texture evolution during ECAP processing was proposed. The processing via route A resulted in the smallest grain size and the highest proof stress. Significant influence of texture hardening and the grain size on the proof stress was observed.