Properties of (0.5-x)Zn-xFe2O3-0.5P2O5 glasses

被引：50

作者：

Jermoumi, T

Hafid, M

Niegisch, N

Mennig, M

Sabir, A

Toreis, N

机构：

[1] IBN Tofail Univ, Dept Phys, Lab Glass & Ceram, Kenitra 14000, Morocco

[2] Inst New Mat GmbH, D-66123 Saarbrucken, Germany

[3] IBN Tofail Univ, Dept Phys, LPNA, Kenitra 14000, Morocco

[4] Ecole Mohamadia Ingn, Rabat, Agdal, Morocco

来源：

MATERIALS RESEARCH BULLETIN | 2002年 / 37卷 / 01期

关键词：

glasses; oxides; differential scanning calorimetry (DSC); infrared spectroscopy; thermal expansion;

D O I：

10.1016/S0025-5408(01)00797-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Experimental determination of the properties of less studied zinc-iron-phosphate glasses was investigated. Glasses of the general composition (50 - x)ZnO-xFe(2)O(3)-50P(2)O(5), mol%, with x = 0, 10, 20, 30 and 40, was chosen for these investigations. These studies included, glass forming, glass density, thermal expansion coefficient, dilatometric softening temperature, an initial test of chemical durability and vibrational properties. It is shown that an Fe/P ratio of the compositions at about 0.6 and 0.8 and the O/P ratio at 3.4 and 3.8 could be considered as chemically durable phosphate candidates. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：49 / 57

页数：9

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