The influence of chemical composition on the dimensions change of hardened steels in nanofluids
Journal Title: Archives of Mechanical Technology and Materials - Year 2018, Vol 38, Issue
Abstract
The paper is presented influences of nanofluids, which are used in hardening process, to dimension changes, hardness and microstructure of hardened construction steel samples. Also is was made analyse with the use of English methods of cooling abilities nanofluids environments based on water, solid nanoparticles of Al2O3 and ammoniac water. The results of this experiment show, that the only one of specific dimensions of cooled samples, in distilled water, changed about 9%, but using nanofluids this change was smaller. The hardness of alloy materials got a few percent more when nanofluids was used in comparasion to using distilled water. The gained results allow to conclude positive influence of nanofluids on parameters of hardened materials.
Authors and Affiliations
Konrad Łyduch, Wojciech Gęstwa
Keywords
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