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http://dx.doi.org/10.9726/kspse.2011.15.2.049

Effect of tempering treatment on the mechanical properties in 12Cr heat resistant steel with ferrite phase  

Kang, C.Y. (부경대학교 금속공학과)
Lee, S.M. (부경대학교 금속공학과)
Cho, Y.K. (부경대학교 금속공학과)
Byun, S.S. (터보파워텍 중앙기술연구소)
Jung, B.H. (부경대학교 금속공학과)
Publication Information
Journal of Power System Engineering / v.15, no.2, 2011 , pp. 49-54 More about this Journal
Abstract
Effect of tempering treatment on the mechanical properties of 12Cr heat resistant steel with ferrite phase was investigate in this study. As time and temperature of tempering treatment were increase, C and Cr contents in matrix structure were decreased. Due to increase of the amount of Cr26C6 type carbides. It was confirmed in mechanical properties experimental that tensile strength and hardness were decreased, while elongation and impact value were, increased with increasing the time and temperature.
Keywords
12Cr Heat resistant steel; Tempering treatment; Centrifugal casting; Forging;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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