Assessment of the Causes of Indicated Defects in Forgings

Assessment of the Causes of Indicated Defects in Forgings

The article deals with analysis of defects indicated in large forgings in the course of ultrasonic testing. The aim of the metallographic analysis of the defects was to establish whether and to what extent casting or filling powders took part in their emergence that had been used when casting the in...

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Veröffentlicht in:Key engineering materials 2015-05, Vol.647, p.205-209
Hauptverfasser: Čelko, Ladislav, Stránský, Karel, Klakurková, Lenka, Švejcar, Jiří, Spotz, Zdeněk
Format: Artikel
Sprache:eng
Schlagworte:
Assessments
Defects
Emergence
Forgings
Ingot casting
Ingots
Ultrasonic testing
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Zusammenfassung:The article deals with analysis of defects indicated in large forgings in the course of ultrasonic testing. The aim of the metallographic analysis of the defects was to establish whether and to what extent casting or filling powders took part in their emergence that had been used when casting the ingots from which the forgings were made.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.647.205