低碳钢高温凝固相转变规律实验分析

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1、内蒙古科技大学硕士学位论文目录摘要...............................................................................................................................IAbstract...............................................................................................................................II引言..............

2、................................................................................................................11文献综述..........................................................................................................................21.1连铸及连铸表面裂纹的控制..........................................

3、......................................21.1.1连铸凝固过程..............................................................................................21.1.2连铸表面缺陷产生及常用控制措施..........................................................31.2包晶凝固对裂纹的影响.............................................................

4、...........................51.2.1包晶反应与包晶转变..................................................................................51.2.2包晶反应机理及凝固过程..........................................................................81.2.3包晶转变与铸坯裂纹....................................................................

5、............111.3凝固理论研究的现状与发展..............................................................................141.3.1凝固理论研究现状....................................................................................141.3.2凝固理论研究的发展............................................................................

6、....171.4Q345钢种介绍.....................................................................................................191.4.1Q345化学成分分类标准...........................................................................191.4.2Q345力学性能及用途....................................................................

7、...........201.4.3Q345钢奥氏体连续冷却转变曲线(CCT图)............................................202低碳钢高温相转变规律实验装置的设计方案............................................................222.1主要研发内容以及研究目标.............................