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2017 | 131 | 1 | 168-170
Article title

Development of Machinable Glass-Ceramics Produced from Vermiculite

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EN
Abstracts
EN
In this study, machinable glass-ceramics were produced from vermiculite and K₂CO₃, SiO₂, Al₂O₃ and MgF₂ as additives by melting process. The starting materials were mixed together and milled in a mill with alumina ball for 2 h. The mixed powders were melted by aluminum crucible at 1500°C. The melted glass was cast into graphite mold, and then it was exposed to crystallization heat treatment for glass-ceramic transformation. The glass-ceramic samples were characterized with X-ray diffraction analysis, scanning electron microscopy, mechanical tests such as hardness, fracture toughness and machinability test. The results indicate that machinability properties can be obtained from vermiculite based glass-ceramic with some additives.
Keywords
EN
Publisher

Year
Volume
131
Issue
1
Pages
168-170
Physical description
Dates
published
2017-01
Contributors
author
  • Cumhuriyet University, Engineering Faculty, Department of Metallurgical and Materials Engineering, Campus, 58140 Sivas, Turkey
author
  • Sakarya University, Engineering Faculty, Department of Metallurgical and Materials Engineering, Esentepe, Campus, 54187 Sakarya, Turkey
author
  • Sakarya University, Engineering Faculty, Department of Metallurgical and Materials Engineering, Esentepe, Campus, 54187 Sakarya, Turkey
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv131n147kz
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