塑性流动带
The metal flow of slab in sizing was analyzed and the buckling and "fish tail" at slab head and end were studied with plastic collapse theory according to the mutual influence of end and deformation zone.
对减宽侧压过程的板坯金属变形流动情况进行了分析,并结合外端与变形区的相互影响,采用塑性失稳理论对板坯的失稳弯曲现象和头尾部鱼尾变形进行了研究。
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