Detail publikačního výsledku

Study of the occurrence and suppression of metal reoxidation in ferrous castings

ELBEL, T.; ŠENBERGER, J.; ZÁDĚRA, A.

Original Title

Study of the occurrence and suppression of metal reoxidation in ferrous castings

English Title

Study of the occurrence and suppression of metal reoxidation in ferrous castings

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

Recent advances in understanding the processes of casting metals into green sand moulds have shown that the occurrence of reoxidation plays a key role in the control of the quality of castings. The reoxidation gives rise to solid, liquid and gaseous products that may further react with the metal and the foundry mould, causing various surface and internal defects in the casting. The resultant occurrence of casting defects is affected by the content of deoxidation elements in the metal and by the process of deoxidation reactions in the mould during and after metal pouring. The present work deals with changes in oxygen activity in metal poured into sand moulds.

English abstract

Recent advances in understanding the processes of casting metals into green sand moulds have shown that the occurrence of reoxidation plays a key role in the control of the quality of castings. The reoxidation gives rise to solid, liquid and gaseous products that may further react with the metal and the foundry mould, causing various surface and internal defects in the casting. The resultant occurrence of casting defects is affected by the content of deoxidation elements in the metal and by the process of deoxidation reactions in the mould during and after metal pouring. The present work deals with changes in oxygen activity in metal poured into sand moulds.

Keywords

reoxidation, ferrous castings,oxygen activity

Key words in English

reoxidation, ferrous castings,oxygen activity

Authors

ELBEL, T.; ŠENBERGER, J.; ZÁDĚRA, A.

Released

12.12.2007

ISBN

0046-5933

Periodical

International Foundry Research

Volume

59

Number

4

State

Federal Republic of Germany

Pages from

32

Pages to

37

Pages count

6

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT43955,
  author="Tomáš {Elbel} and Jaroslav {Šenberger} and Antonín {Záděra}",
  title="Study of the occurrence and suppression of metal reoxidation in ferrous castings",
  journal="International Foundry Research",
  year="2007",
  volume="59",
  number="4",
  pages="32--37",
  issn="0046-5933"
}