crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 206984

Časopis

Autori: Mamuzić, Ilija; Longauerova, Margita; Štrkalj, Anita
Naslov: The Analysis of Defects on Continuous Cast Billets
( The Analysis of Defects on Continuous Cast Billets )
Izvornik: Metalurgija (0543-5846) 44 (2005), 3; 201-207
Vrsta rada: prethodno priopćenje
Ključne riječi: continuous cast billets; analysis of defects; macro and microscopic investigations
( continuous cast billets; analysis of defects; macro and microscopic investigations )
Sažetak:
First the article presents the system of sampling and methods of correction of defects on continuous cast billets and rolled steel concrete bars. Although the chemical composition of these billets (with increased contents of manganese and oxygen) is adequate to the standard chemical composition (DIN 488 - BSt 500S) there are gas blow holes and cracks as well as central and peripheral segregation. The point is in unsatisfactory deoxidation of hot cracks which develop during solidification. A prove that the hot cracks are decarbonisation in cracks are inclusions of Si, MnS, Fe, S, respectively an increased content of accompanying elements. The hardness value indicates that the rolling process develops regularly, i.e. in the area of recrystallization of metal.
Projekt / tema: 0124001
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Metalurgija
URL cjelovitog teksta:
Google Scholar: The Analysis of Defects on Continuous Cast Billets



  Verzija za printanje   za tiskati


upomoc
foot_4