Grain Refinement of Hypereutectic Immiscible Cu-50Cr Alloy during Rapid Melting and Solidification Induced by High Power Density Laser Beams

Grain Refinement of Hypereutectic Immiscible Cu-50Cr Alloy during Rapid Melting and Solidification Induced by High Power Density Laser Beams

The microstructure of hypereutectic immiscible Cu-50Cr alloy (wt%) was effectively refined and homogenized by a high power density Nd:YAG continuous laser beam (power density 10<sup>4</sup>−10<sup>5</sup> MW/m<sup>2</sup>). The average grain size of Cr w...

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Bibliographic Details
Main Authors:	Litian Zhang, Gang Yu, Chongxin Tian, Xiuli He, Shaoxia Li
Format:	Article
Language:	English
Published:	MDPI AG 2019-05-01
Series:	Metals
Subjects:	Cu-Cr immiscible alloy laser surface melting (LSM) liquid phase separation (LPS) grain refinement rapid solidification interruption capability
Online Access:	https://www.mdpi.com/2075-4701/9/5/585

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