Dark scabs in corrosion-resistant titanium steel after ladle treatment

Dark scabs in corrosion-resistant titanium steel after ladle treatment

Defects in the form of dark scabs detected by ultrasonic monitoring are studied in the macrostructure of corrosion-resistant titanium steel after ladle treatment. The type and morphology of the inclusions in the defect are studied, and their origin is analyzed. The role of exogenous and endogenous i...

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Veröffentlicht in:Steel in translation 2011-06, Vol.41 (6), p.514-519
Hauptverfasser: Orzhitskaya, L. K., Koval’, A. E., Panchenko, A. I., Sal’nikov, A. S., Zhaivoronok, A. V.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry and Materials Science
Corrosion resistance
Defects
Inclusions
Ladle metallurgy
Ladles
Materials Science
Scabs (defects)
Titanium steels
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Beschreibung
Zusammenfassung:Defects in the form of dark scabs detected by ultrasonic monitoring are studied in the macrostructure of corrosion-resistant titanium steel after ladle treatment. The type and morphology of the inclusions in the defect are studied, and their origin is analyzed. The role of exogenous and endogenous inclusions in the dark scab is discussed.
ISSN:0967-0912
1935-0988
DOI:10.3103/S0967091211060106