Preliminary communication

The use of mathematical model of hardness spread in the research on the property of cast-iron molds

P. Kuryło ; Faculty of Mechanical Engineering, University of Zielona Góra, Poland
P. Frankovský ; Faculty of Mechanical Engineering, Technical University of Košice, Slovakia
E. Tertel ; Faculty of Mechanical Engineering, University of Zielona Góra, Poland
J. Janek ; SCA Hygiene Products Slovakia, s. r.o., Gemerská Hôrka, Slovakia

Abstract

The paper determines the range and form of a surface layer of a spheroid cast iron founding. It presents proofs of the possibility to form an operative surface of a product in the range of an intermediate surface layer of the cast. Based on research and experience, one has stated that the hardness spread and structures in cross sections of the wall of a cast are the most representative parameters determining the range of the surface layer of the iron cast.

Keywords

foundry; cast-iron molds; hardness; surface layer

Hrčak ID:

126706

URI

https://hrcak.srce.hr/126706

Publication date:

1.1.2015.

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