Studies Regarding the Cooling of the Rolled Pieces with Atomizing Water

  • Aurel CIUREA "Dunarea de Jos" University of Galati, Romania
  • Marian BORDEI "Dunarea de Jos" University of Galati, Romania
  • Stefan DRAGOMIR "Dunarea de Jos" University of Galati, Romania

Résumé

The diversity of metallurgical materials and processes imposes a large scale of cooling speeds. The classical cooling mediums restrict the scale of the cooling speeds, reason for which nonconventional alternatives were necessary to be studied. In this respect, the atomizing mater ensures a large scale of cooling speeds which can cover the requirements in the metallurgical processes. In this article it is present the cooling speed of some rolled products in atomizing water in comparison with the classical conditions.

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Références

[1]. Patent SUA nr. 3659428 – cl. 62-64.
[2]. Stal und Eisen, 2/1974, w2/1144.
[3]. Harvey D.W. – Drop size distribution from liquid jet injection across a supersonic streams, AIVAA Journal, 1973, v. 11, p. 1271-1280.
[4]. Diteakin Y.F, et al. – Pulverizarea lichidelor, Masinostroenie, Moscova, 1977.
[5]. Semenescu A., Oprescu I, et al., Procese si echipamente de racire la tratamentul temic al pieselor, Ed. Matrix Rom, Bucuresti, 2002.
Publiée
2006-11-15
Rubrique
Articles

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