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5. Dendritic morphology evolution and microhardness enhancement of rapidly solidified Ni-based superall

Dendritic morphology evolution and microhardness enhancement of rapidly solidified Ni-based superall

来源 :中国科学:技术科学英文版 | 被引量 : 0次 | 上传用户：firexuan1983

【摘 要】

：

The mechanisms of microstructure evolution and dendritic growth of Inconel alloys in a drop tube were investigated in this paper.The Vickers microhardness of th

【作 者】

：

LIU Wei YAN Na WANG HaiPeng 

【机 构】

：

DepartmentofAppliedPhysics

【出 处】

：

中国科学:技术科学英文版

【发表日期】

：

2019年11期

【关键词】

：

rapid SOLIDIFICATION high UNDERCOOLING microstructure evolution MICROHARDNESS 

【基金项目】

：

supported by the National Natural Science Foundation of China (Grant Nos. 51734008 & 51522102).

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The mechanisms of microstructure evolution and dendritic growth of Inconel alloys in a drop tube were investigated in this paper.The Vickers microhardness of the solidified alloy droplets was also measured to explore the effects of grain size and precipit

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