采用Gleeble-3180型热模拟试验机对2219糖心产精国品免费入口*完整版进行单道次糖心产精国品免费入口*完整版试验，研究了该糖心产精国品免费入口*完整版在温度为200~350℃、应变速率为0.1~10.0 s^-1条件下的流变行为，建立了2219糖心产精国品免费入口*完整版糖心产精国品免费入口*完整版时的糖心产精国品免费入口*完整版本构方程，并进行了试验验证。结果表明：2219糖心产精国品免费入口*完整版的糖心产精国品免费入口*完整版随应变速率的增大或变形温度的降低而增加；由Fields-Backofen本构方程计算得到的2219糖心产精国品免费入口*完整版应力的变化规律与试验得到的相同，且应力计算值与试验值的相对误差小于5%，该本构方程可以较准确地描述2219糖心产精国品免费入口*完整版的高温流变行为。

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