中厚板轧制过程的弹塑性有限元模拟

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1、3.3.2轧制力变化规律分析·································································36 3.4本章小结····························································································37 第4章中厚板轧制过程的有限元分析························································38 4.1引言·····················

2、··············································································38 4.2轧件温度对轧制过程的影响····························································38 4.2.1轧件温度对辊系变形的影响·····················································38 4.2.2轧件温度对平面形状的影响····································

3、·················39 4.3轧件宽度对轧制过程的影响····························································41 4.3.1轧件宽度对辊系变形的影响·····················································41 4.3.2轧件宽度对平面形状的影响·····················································42 4.4弯辊力对轧制过程的影响···························

4、·····································44 4.4.1弯辊力对辊系变形的影响·························································44 4.4.2弯辊力对平面形状的影响·························································45 4.5轧辊直径对轧制过程的影响····························································46 4.5.1轧辊直径对辊系变形的

5、影响·····················································46 4.5.2轧辊直径对平面形状的影响·····················································48 4.6其它轧制条件对平面形状的影响····················································49 4.6.1摩擦系数对平面形状的影响·····················································49 4.6.2压下率对

6、平面形状的影响·························································50 4.6.3轧件来料厚度对平面形状的影响·············································51 4.7单道次平面形状的回归公式····························································52 4.8本章小结··································································

7、··························55 结论··············································································································56 参考文献···········································································································57 攻读硕士期间承担的科研任务与主要成果·········

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