[钙的加入对氧化锆投资材料性能的影响]。

Shika zairyo, kikai = Journal of the Japanese Society for Dental Materials and Devices Pub Date : 1990-09-01

F Watari, F Nishimura, H Nakamura, R Fukumoto, N Morita

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引用次数: 0

摘要

研究了添加钙的氧化锆试样的抗压强度、凝固膨胀、热膨胀、总膨胀、热重、差热分析、制备方法、氧化锆、钙和混合液的浓度、粒度。钙的加入使凝固膨胀由收缩变为膨胀。从总膨胀率、强度、可操作性等方面考察，确定钙的最佳浓度为10 mol%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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[Effect of addition of calcia on the properties of zirconia investments].

The zirconia investments with calcia were studied of the compressive strength, setting expansion, thermal expansion, total expansion, thermogravitometry, differential thermal analysis on fabrication method, concentration, particle size of zirconia, calcia and mixing liquid. Addition of calcia caused the change from contraction to expansion in setting expansion. The optimum concentration of calcia was determined to be 10 mol% as judged from total expansion, strength and operability.

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Shika zairyo, kikai = Journal of the Japanese Society for Dental Materials and Devices

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