New Results Regarding the Cavitation Destruction Behavior of Heat-Treated CuSn12-C Bronze with Different Parameters
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Published:2022-06-06
Issue:
Volume:1172
Page:9-14
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ISSN:1662-8985
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Container-title:Advanced Materials Research
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language:
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Short-container-title:AMR
Author:
Salcianu Cornelia Laura1, Ghera Cristian1, Duma Sebastian Titus1, Alexa Daniela1, Bordeaşu Ilare1, Sîrbu Nicușor-Alin2, Podoleanu Corneliu Eusebiu1, Pîrvulescu Liviu Daniel1, Bazavan Dumitru Viorel1, Hadar Anton3, Mălaimare Gabriel1, Micu Lavinia Madalina4
Affiliation:
1. Polytehnica University of Timisoara 2. ISIM Timisoara 3. Politehnica University of Bucharest 4. University of Agricultural Sciences and Veterinary Medicine of Banat King Mihai I from Romania
Abstract
The present paper analyzes the differences in behavior and resistance to erosion through vibrating cavitation, between the bronze structures CuSn-12C resulting from two volumetric thermal treatments of hardening and tempering. The analysis was performed on the basis of macro and microscopic images, as well as on the basis of the histogram in which the values of the reference parameters used in the laboratory custom and prescribed by the international norms ASTM G32-2016 are compared. This shows the dependence of the degree of erosion as a function of the temperature of tempering heat treatment, after hardening, as a result of microstructural changes and the hardness of the surface attacked by cavitation. The experimental research is performed on the standard vibrating device within the Cavitation Erosion Research Laboratory of the Politehnica University of Timișoara.
Publisher
Trans Tech Publications, Ltd.
Subject
General Engineering
Reference12 articles.
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