Izvorni znanstveni članak

Analysis of modern methods of assessing the quality of sand foundry moulds

K. Smyksy ; AGH University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland
J. Zych ; AGH University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland
T. Snopkiewicz ; AGH University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland

Sažetak

Currently offered devices for the hardness measuring or indices of the mould strength, are presented in the hereby paper. The presented results allow to compare approximately the indications of individual devices of different types.The description of the author’s own microprocessor tester for the quality assessment of the sand foundry moulds, is shown. On the bases of the measurements results it is possible, to evaluate indirectly, the mould apparent density in the selected points, as well as several other properties.

Ključne riječi

foundry; sand; moulds; mould hardness; mould strength

Hrčak ID:

128950

URI

https://hrcak.srce.hr/128950

Datum izdavanja:

1.4.2015.

Posjeta: 2.194 *