The recasting effects on the high gold dental alloy properties
Noble dental alloys are often reused in dental practice by recasting. The aim of this study was to determine if repeated casting of high gold dental alloys has a detrimental effect on alloy microstructure, type of porosity, structure and microhardness. Results showed that recasting procedur...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Belgrade, Technical Faculty, Bor
2015-01-01
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| Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
| Subjects: | |
| Online Access: | http://www.doiserbia.nb.rs/img/doi/1450-5339/2015/1450-53391400023M.pdf |
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| Summary: | Noble dental alloys are often reused in dental practice by recasting. The aim
of this study was to determine if repeated casting of high gold dental alloys
has a detrimental effect on alloy microstructure, type of porosity, structure
and microhardness. Results showed that recasting procedure had a strong
effect on the change of alloy porosity type. It was also found that alloy
microhardness increased with the increase of the number of recasting cycles.
At the same time the grain growth and changes of the solid solution phases in
the microstructure were observed. [Projekat Ministarstva nauke Republike
Srbije, br. III 45012] |
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| ISSN: | 1450-5339 2217-7175 |