Study of the mechanical properties of Co-Cr ceramic alloy after recasts / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 249-252, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-235074
ABSTRACT
<p><b>OBJECTIVE</b>To study the mechanical properties of Co-Cr ceramic alloy after recasts.</p><p><b>METHODS</b>Co-Cr ceramic alloy cast samples were prepared and recast for 3 times without adding any new Co-Cr ceramic alloy. The tensile strength, 0.2% yield strength, percentage of elongation, flexural strength, flexural modulus and Vickers hardness of each specimen were measured.</p><p><b>RESULTS</b>Being cast for different times, the Co-Cr ceramic alloy showed no significant differences on their tensile strength, 0.2% yield strength, percentage of elongation, flexural strength, flexural modulus and Vickers hardness.</p><p><b>CONCLUSION</b>Co-Cr ceramic alloy can be recast for 3 times at least, without decrease of the mechanical properties.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Tensile Strength
/
Materials Testing
/
Ceramics
/
Chromium Alloys
/
Metal Ceramic Alloys
/
Dental Stress Analysis
/
Alloys
/
Hardness
Language:
Chinese
Journal:
West China Journal of Stomatology
Year:
2011
Type:
Article
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