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Effects of Crystallization Conditions on Lead Tin Bronze Properties

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Abstract:

Research results of cooling speed influence on structure and properties lead tin bronze are given in this article. Cooling speed changed by casting mold heating to various temperatures. Following the researches results it is shown that cooling speed growth leads to growth of hardness, strength on samples stretching. Decrease in cooling speed gives decrease in hardness and strength on stretching, but at the same time the impact strength of samples increases. Results of metalgraphic researches showed that such properties changes are connected with phase structure change of cast samples.

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Periodical:

Advanced Materials Research (Volume 880)

Pages:

174-178

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.880.174

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Online since:

January 2014

Authors:

Nikita V. Martyushev*, Yuriy N. Petrenko

Keywords:

Bronze, Cooling Rate, Hardness, Impact Strength, Lead Inclusions, Lead Tin Bronze, Tensile Strength

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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References

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