Detail publikačního výsledku

Checking the metallurgy with the aid of inclusion analysis

ŠENBERGER, J.; ZÁDĚRA, A.; ČECH, J.

Original Title

Checking the metallurgy with the aid of inclusion analysis

English Title

Checking the metallurgy with the aid of inclusion analysis

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

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.

English abstract

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.

Keywords

Deoxidation, heavy castings, morphology of inclusions

Key words in English

Deoxidation, heavy castings, morphology of inclusions

Authors

ŠENBERGER, J.; ZÁDĚRA, A.; ČECH, J.

RIV year

2011

Released

11.03.2011

ISBN

1897-3310

Periodical

Archives of Foundry Engineering

Volume

11

Number

1

State

Republic of Poland

Pages from

118

Pages to

122

Pages count

5

Full text in the Digital Library

http://hdl.handle.net/

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"
}