Hardening of the surface layers of a hollow billet formed by centrifugal casting

Hardening of the surface layers of a hollow billet formed by centrifugal casting

One of the methods to increase the mechanical properties of steel is its hardening via the introduction of a refractory fine-grained phase into a melt. A method of fabrication of a tube blank by centrifugal casting accompanied by hardening with a refractory phase is considered. The introduction of f...

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Veröffentlicht in:Russian metallurgy Metally 2010-12, Vol.2010 (12), p.1125-1128
Hauptverfasser: Chumanov, V. I., Chumanov, I. V., Anikeev, A. N., Garifulin, R. R.
Format: Artikel
Sprache:eng
Schlagworte:
Billet casting
Blanks
Casting and Solidification of Metal
Centrifugal casting
Chemistry and Materials Science
Hardening
Iron and steel making
Materials Science
Metallic Materials
Refractories
Structural steels
Tubes
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Beschreibung
Zusammenfassung:One of the methods to increase the mechanical properties of steel is its hardening via the introduction of a refractory fine-grained phase into a melt. A method of fabrication of a tube blank by centrifugal casting accompanied by hardening with a refractory phase is considered. The introduction of fine tungsten and silicon carbides is shown to improve the structure of grade 15 steel and to increase the wear resistance of a tube blank made of this steel.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029510120104