首页 | 本学科首页   官方微博 | 高级检索  
     

LY12合金微屈服与宏观屈服性能差异的探讨
引用本文:张帆.LY12合金微屈服与宏观屈服性能差异的探讨[J].热加工工艺,1998(3):7-9.
作者姓名:张帆
摘    要:研究了LY12合金微屈服与宏观屈服性能差异及热处理对它们的影响。结果表明:两范围内的屈服机制不同;时效处理时微、宏观屈服强度变化趋势相似,均有"峰时效"现象;而循环处理时,两者却有不同的变化规律。

关 键 词:微屈服  宏观屈服  LY12合金  热处理

A Study on Differences Between Micro-and Macro-yield Behaviors of LY12 Alloy
Zhang Fan, Jin Cheng, Li Xiaocui, Chen Peilie, Hu Zhengiun.A Study on Differences Between Micro-and Macro-yield Behaviors of LY12 Alloy[J].Hot Working Technology,1998(3):7-9.
Authors:Zhang Fan  Jin Cheng  Li Xiaocui  Chen Peilie  Hu Zhengiun
Abstract:Differences between microyielding and macroyidding of LY12 alloy and effects of heat treatment were studied in this paper. The results showed a different yielding characteristic in microscope and macroscale respectively.During aging treatment,both microyield strergth (MYS) and conventional yield strength (YS) of the material exhibited a "peak aging" phenomenon,but for thermal cycling,changing tendency of MYS was not same as that of YS.
Keywords:microyield macrovield  LY12 alloy  heat treatment
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号