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°®ÓëÓêÏÂ: ½ð±Ò+1 2014-02-08 19:03:13
panda2008888: ½ð±Ò+5, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2014-02-09 13:01:07
°®ÓëÓêÏÂ: ½ð±Ò+1 2014-02-08 19:03:13
panda2008888: ½ð±Ò+5, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2014-02-09 13:01:07
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As can be seen , initial equiaxed grains in the undeformed region ( figure) material are uniform crystal grains with no directional arrangement while in large deformation region large amount deformation of significant elongation occurs along the grain direction . Grains in deformation zone are elongated along the deformation extrusion direction and showed more regular linear arrangement¡£ ¹©²Î¿¼£¬¿´¿´×¨Òµ´Ê»ã¶Ô²»£¡ |

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