Cold-Resistant Steel Rebar

Cold-Resistant Steel Rebar

Sensitivity of hot-rolled and thermomechanically strengthened rebar towards brittle failure in the temperature range from +20 to −70°C is evaluated; the dependence of failure energy at −70°C on rod diameter is studied. The change in rebar mechanical properties under the effect of temperature is stud...

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Veröffentlicht in:Metallurgist (New York) 2014-09, Vol.58 (5-6), p.535-539
Hauptverfasser: Ivanov, E. A., Dikan’, O. V., V’yuntsov, Yu. O., Chinokalov, E. V., Dyubina, S. A.
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Materials Science
Metallic Materials
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Beschreibung
Zusammenfassung:Sensitivity of hot-rolled and thermomechanically strengthened rebar towards brittle failure in the temperature range from +20 to −70°C is evaluated; the dependence of failure energy at −70°C on rod diameter is studied. The change in rebar mechanical properties under the effect of temperature is studied. Recommendations for manufacture in EVRAZ ZSMK of cold-resistant rebar class As500S according to TU 14-1-5543 are developed from research results.
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-014-9947-6