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对变形量为60%—99.7%锥型模拉拔的掺杂钨丝组合试样,在常规X射线衍射仪上,利用Harris—Лайнср方法,分别测绘了垂直拉丝轴的横截面和平行拉丝轴的纵剖面(直径平面)的反极图。分析了〈011〉纤维织构离散度随变形量和中间退火的变化规律;〈102〉和〈114〉亚稳态过渡织构的形成,垂直拉丝轴的径向方向上〈001〉-〈111〉高密度取向带的形成。
In the conventional X-ray diffractometer, the cross-section of the vertical wire drawing axis and the parallel wire drawing axis were plotted on a conventional X-ray diffractometer with the deformation of 60% -99.7% The anti-polar diagram of the longitudinal section (diameter plane). The variation of texture distribution of <011> fiber with deformation and intermediate annealing was analyzed. The formation of <102> and <114> metastable texture was analyzed. The radial direction of vertical wire drawing axis was <001> - <111 > Formation of high-density orientation tape.