Microstructure evolution of 022Cr25Ni7Mo4N duplex stainless steel during isothermal treatment

Microstructure evolution of 022Cr25Ni7Mo4N duplex stainless steel during isothermal treatment

The microstructure evolution of 022Cr25Ni7Mo4N duplex stainless steel after isothermal treatment for 2-20 h at 1100℃ was studied. The morphology evolution of austenite grain was observed and the grain size was quantitatively characterized. The change of element content in austenite and ferrite phase...

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Bibliographic Details
Main Authors:	FENG Han, WANG Bao-shun, WU Xiao-han, WANG Man, NAI Qi-liang, SONG Zhi-gang
Format:	Article
Language:	zho
Published:	Journal of Materials Engineering 2020-01-01
Series:	Cailiao gongcheng
Subjects:	duplex stainless steel isothermal treatment grain morphology anisotropy impact toug-hness
Online Access:	http://jme.biam.ac.cn/CN/Y2020/V48/I1/70

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