tc18钛合金的高温变形行为与微观组织演变研究

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1、重庆大学硕士学位论文目录4.1基于DMM的热加工图理论······································································254.2TC18钛合金热加工图的建立和分析·····························································264.2.1应变速率敏感指数m·········································································264.2.2功率耗散系数··············

2、·································································284.2.3失稳判据()·················································································294.2.4热加工图的建立················································································304.3本章小结································

3、······························································325TC18钛合金动态再结晶临界应变模型··············································335.1TC18钛合金动态再结晶临界条件理论基础····················································335.2动态再结晶临界应变·············································································

4、··355.3动态再结晶临界应变模型··········································································395.4本章小结······························································································426TC18钛合金等温热变形过程中的组织演变······································436.1TC18钛合金热变形过程的组织分析···················

5、··········································436.2TC18钛合金热变形过程软化机制与相演化分析··············································456.3本章小结······························································································517结论与展望·······································································

6、····················527.1结论····································································································527.2展望····································································································53致谢···························································

7、·······································54参考文献··································································································55附录·······································································