Thermal-induced evolution of secondary phases in Cr–Mo–V low alloy steels
Four low alloy steels with different contents of molybdenum and vanadium were investigated. The steels were annealed at 773, 793, 853, 873, 933, 973, and 993 K for 500, 1000, 3000, and 10000 h. Techniques of transmission electron microscopy and thermodynamic calculations (ThermoCalc) were used to ch...
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Published in | Journal of materials science Vol. 41; no. 11; pp. 3425 - 3433 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Heidelberg
Kluwer Academic Publishers
01.06.2006
Springer Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Four low alloy steels with different contents of molybdenum and vanadium were investigated. The steels were annealed at 773, 793, 853, 873, 933, 973, and 993 K for 500, 1000, 3000, and 10000 h. Techniques of transmission electron microscopy and thermodynamic calculations (ThermoCalc) were used to characterise influence of the steel bulk composition and the annealing conditions on evolution of carbides M₃C, M₂C, M₇C₃, M₂₃C₆, M₆C, and MC (M=metallic element). Changes in structure types and metal compositions of the carbides were characterised in detail. The work was done with the intention to obtain more information about the secondary phase evolution in low alloy steels used in energy industries. |
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Bibliography: | http://dx.doi.org/10.1007/s10853-006-6744-7 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0022-2461 1573-4803 |
DOI: | 10.1007/s10853-006-6744-7 |