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Preparation and characterization of SiO2–Al2O3–Na2O glass coated cBN abrasive particles via sol–gel route

✍ Scribed by Aiju Zhang; Zhihong Li; Zicheng Li; Yumei Zhu

Publisher
Springer
Year
2008
Tongue
English
Weight
310 KB
Volume
49
Category
Article
ISSN
0928-0707

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Preparation of SiO2-Al2O3glass powders by the sol-gel process for dental applications
✍ M. Taira; M. Yamaki 📂 Article 📅 1995 🏛 Springer 🌐 English ⚖ 399 KB

SIO2-AI203 binary glass powders with AI203 contents up to 50 wt% have been synthesized by the sol-gel process. The starting solution (sol) consisted of 1 mole of tetraethoxysilane, 50 moles of water containing aluminum nitrate, 10 moles of ethyl alcohol and 0.02 moles of HCI catalyst. The sol was co