Characterization of the Microstructure Evolution of Ni-Based Superalloy at Liquidus Temperature by Electromagnetic Field

The effect of isothermal treatment temperatures and isothermal treatment time on the microstructure was studied. The results showed that the globular and equiaxed grains with the average grain size of 60 μm and the shape factor of circle of 0.95 can be obtained when the melt of Ni-Cr-W superalloy...

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Principais autores:	Zhongtang Gao, Jinqiang Tan, Wei Guo, Chuanwei Zhang, Wu Zhang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2018-09-01
coleção:	Metals
Assuntos:	melt treatment solidification electromagnetic field Ni-Cr-W superalloy microstructure
Acesso em linha:	http://www.mdpi.com/2075-4701/8/10/748
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