Transformations of dislocation martensite in tempering secondary-hardening steel

Analysis of the evolution of the fine structure of secondary-hardening steel in tempering makes it possible to understand the nature of processes that cause changes in the strength and ductility. They are connected with the changes that occur in the solid solution, the ensemble of disperse segregati...

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Published inMetal science and heat treatment Vol. 41; no. 9-10; pp. 377 - 383
Main Authors Gorynin, I V, Rybin, V V, Malyshevskii, V A, Semicheva, T G, Sherokhina, L G
Format Journal Article
LanguageEnglish
Published 01.03.2000
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Summary:Analysis of the evolution of the fine structure of secondary-hardening steel in tempering makes it possible to understand the nature of processes that cause changes in the strength and ductility. They are connected with the changes that occur in the solid solution, the ensemble of disperse segregations of the carbide phase, and the dislocation structure of martensite. These transformations are interrelated, and their specific features are determined by the chemical composition of the steel. Data is presented for 15KhN5, 15KhN5M and 15KhN5MF steels.
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ISSN:0026-0673