With statistical analysis of widthwise elongation of molybdenum sheet of width > 600 mm in production process the influence of the roll neck the rolling path the billet size and other factors on sheet widthwise elongation is studed .

通过对宽度大于 600mm钼板在生产过程中的宽展 量 进行统计分析， 验证了 宽展 量 受辊径、轧制道次、坯料尺寸等因素的影响。