Detail publikace

Checking the metallurgy with the aid of inclusion analysis

ŠENBERGER, J. ZÁDĚRA, A. ČECH, J.

Originální název

Checking the metallurgy with the aid of inclusion analysis

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Results of studying the influence of inclusion morphology on properties of heavy casting are given. The inclusion morphology is dependent on content and kind of the deoxidizing element. Due to segregations the inclusions can be formed in heavy castings under different conditions (by concentration of deoxidizing elements) than in castings of common size. In heavy casting during deoxidation the inclusions of the IVth type occur more frequently. Deoxidation with zirconium shows to be for some heavy casting unsuitable one. Similarly in castings deoxidized with cerium and lanthanum the inclusions of greater sizes occur that can unfavourably influence the steel properties and increase the tendency to crack formation. The inclusion morphology after deoxidation with magnesium is also unsuitable for heavy castings.

Klíčová slova

Deoxidation, heavy castings, morphology of inclusions

Autoři

ŠENBERGER, J.; ZÁDĚRA, A.; ČECH, J.

Rok RIV

2011

Vydáno

11. 3. 2011

ISSN

1897-3310

Periodikum

Archives of foundry engineering

Ročník

11

Číslo

1

Stát

Polská republika

Strany od

118

Strany do

122

Strany počet

5

BibTex

@article{BUT50795,
  author="Jaroslav {Šenberger} and Antonín {Záděra} and Jan {Čech}",
  title="Checking the metallurgy with the aid of inclusion analysis",
  journal="Archives of foundry engineering",
  year="2011",
  volume="11",
  number="1",
  pages="118--122",
  issn="1897-3310"
}