The chemical durability of SrO-MgO-ZrO2-SiO2 glasses in strongly alkaline environments

Karasu B., Cable M.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, cilt.20, sa.14-15, ss.2499-2508, 2000 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 20 Sayı: 14-15
  • Basım Tarihi: 2000
  • Doi Numarası: 10.1016/s0955-2219(00)00155-2
  • Dergi Adı: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2499-2508
  • Anahtar Kelimeler: alkali attack, corrosion, durability, glass
  • Anadolu Üniversitesi Adresli: Hayır

Özet

A large region of glass formation was found in the system SrO-MgO-ZrO2-SiO2 and some properties have already been reported. Detailed studies have shown that glasses with only 40 wt% silica unusually durable in 1 M NaOH and also in model cement extract solutions. Glasses with higher silica contents are more easily attacked; zirconia and magnesia are the constituents giving the best durability. These results suggest that these glasses could be of interest for reinforcement of cement and concrete. (C) 2000 Elsevier Science Ltd. All rights reserved.