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针对某厂四辊轧机轴头断裂的情况 ,介绍了断裂特征和力学性能检验结果 ,描述了断辊过程 ,计算了冲击力 ,从而得出了辊头断裂的原因
Aiming at the failure of the shaft head of a four-high rolling mill in a factory, the fracture characteristics and the test results of mechanical properties were introduced. The broken roller process was described and the impact force was calculated.