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Influence of Torsion Deformation on Textures of Cold Drawing Pearlitic Steel Wires
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| 【文章作者】Ning Guo;Bo Song;Bing-Shu Wang;Qing Liu; |
| 【文章摘要】 The influence of torsion deformation on textures of cold drawing pearlitic steel wires was investigated by twisting the wires to different number of revolutions. Macro-texture(over the entire wire cross section) associated with torsion deformation was investigated by X-ray diffraction, while micro-texture(near the wire surface) was characterized by EBSD. The results show that the <110>macro-texture increases at the beginning of torsion and then decreases with increasing of torsion strain, while the <110> micro-texture decreases linearly with increasing of torsion strain. The relationships between the <110> fiber texture and the microhardness of the wires are also discussed. |
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