zm61镁合金均匀化与热变形行为的研究

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1、重庆大学硕士学位论文recrystallizedgrianisdecreasedwithreductionofdeformationtemperatureandincrease2,12ofstrainrate.TheequationofdandZisestablished,d12788Z.Tackingthefactorssuchasresistanceofcompression,microstructureevolvementetc.itisconsideredthatthegooddeformation

2、conditionistemperatureof300~330℃withstrain-1rate0.001~0.1sandthelowerstrainrateispreferredKeywords:ZM61magnesiumalloy,Homogenizing,Hotcompression,Flowstress,DynamicrecrystallizationIV目录目录中文摘要....................................................................

3、....................................................................I英文摘要.....................................................................................................................................III1绪论...............................................

4、........................................................................................11.1引言......................................................................................................................................11.2镁及镁合金概述....................

5、..............................................................................................11.2.1镁及镁资源...............................................................................................................11.2.2镁及镁合金的特性及应用..........................

6、............................................................21.2.3镁合金分类...............................................................................................................51.3材料变形行为研究和动态再结晶概况.........................................................

7、.....................71.3.1材料热变形性能的研究...........................................................................................71.3.2材料动态回复与动态再结晶.................................................................................101.4课题研究的目的及意义.................

8、...................................................................................131.5课题的研究内容............................................................................................