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3.强化金属矩型材的弯矩如前所述,本文所讨论的强化金属皆按线性强化来考虑。随着高强度金属与合金钢生产比例的不断提高,强化金属轧材的矫直产量也在迅速增加。由于强化金属的屈服限不大明显在塑性区内存在着弹性增强现象,使矫直工作遭到困难。若使轧材产生足够的塑性变形,必须加大压下量和加强机器的工作能力。为此
3. Strengthen the moment of the metal moment As mentioned earlier, the strengthening of the metal discussed in this article are based on the linear enhancement to consider. As the proportion of high-strength metals and alloy steels continues to increase, the straightening output of the strengthened metal rolls is also rapidly increasing. As the yield strength of the metal is not obvious obvious in the plastic zone there is a phenomenon of elastic enhancement, the straightening work has been difficult. If the rolling material to produce sufficient plastic deformation, we must increase the reduction and enhance the working capacity of the machine. to this end