Effect of austenization temperature on creep resistance of steel 10Kh9V2MFBR

The effect of austenization temperature on the microstructure and on the time to failure due to creep of steel 10Kh9V2MFBR is studied. The microstructure and the mechanical properties of the metal are determined after tempering at 730°C preceded by normalizing from 1050 and 1150°C. It is shown that...

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Veröffentlicht in:	Metal science and heat treatment 2010-09, Vol.52 (3-4), p.166-170
Hauptverfasser:	Dudko, V. A., Kaibyshev, R. O., Belyakov, A. N., Skorobogatykh, V. N., Shchenkova, I. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aircraft engine industry Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Creep (materials) Creep strength Engineering Thermodynamics Heat and Mass Transfer Heat treatment Materials Science Mechanical properties Metallic Materials Microstructure Normalizing Precipitation (Meteorology) Steel Steels Tempering
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Zusammenfassung:	The effect of austenization temperature on the microstructure and on the time to failure due to creep of steel 10Kh9V2MFBR is studied. The microstructure and the mechanical properties of the metal are determined after tempering at 730°C preceded by normalizing from 1050 and 1150°C. It is shown that in order to attain the highest creep resistance the austenization temperature of steel 10Kh9V2MFBR should not exceed 1050°C.
ISSN:	0026-0673 1573-8973
DOI:	10.1007/s11041-010-9249-y