Recrystallization of SRR99 single-crystal superalloy： Kinetics and microstructural evolution

来源 :稀有金属：英文版 | 被引量 : 0次 | 上传用户：xiezhen120

【摘要】

：

As-cast SRR99 specimens were shot-peened and then annealed at 1250 and 1300°C for different times to investigate the kinetics of recrystallization.It was f

【作者】

：

ZHANG Bing LIU Changkui HE Yuh

【机构】

：

FailureAnalysisCenterofAVIC,SchoolofMaterialsScienceandEngineering

【出处】

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稀有金属：英文版

【发表日期】

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2010年3期

【关键词】

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再结晶过程组织演变动力学单晶高温合金 Avrami方程晶粒生长退火时间表观活化能 single crystal superalloy recryst

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As-cast SRR99 specimens were shot-peened and then annealed at 1250 and 1300°C for different times to investigate the kinetics of recrystallization.It was found that the relationship between annealing time and volume fraction of recrystallized grains

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Recrystallization of SRR99 single-crystal superalloy： Kinetics and microstructural evolution

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