Effects of heat treatment on the properties of 99.5Ge23Se67Sb10-0.5CsCl glass

被引：8

作者：

Cheng, Hu ^{[1
]}

Chang, Fang'e ^{[1
]}

Xu, Junfeng ^{[1
]}

Xue, Gaiqin ^{[1
]}

Jian, Zengyun ^{[1
]}

机构：

[1] Xian Technol Univ, Sch Mat & Chem Engn, Xian 710021, Shaanxi, Peoples R China

来源：

OPTIK | 2016年 / 127卷 / 20期

关键词：

Chalcogenide glass; Heat treatment; Infrared transmittance; Vickers hardness; CHALCOGENIDE GLASS; CERAMICS; CRYSTALLIZATION; SYSTEM; INDENTATION; TOUGHNESS; FIBERS;

D O I：

10.1016/j.ijleo.2016.05.082

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Effects of heat treatment on the structure and properties of 99.5Ge(23)Se(67)Sb(10)-0.5CsCl glass were investigated by using SEM, XRD, FTIR and Vickers hardness tester. It's found that the temperature of heat treatment is the key factor on the properties of glass. If the treatment temperature, T < 583 K, the treatment time influence the structures and properties slightly, whereas, if T > 583 K, the effect will be significant as the treatment time increasing. The treatment process was optimized as 563 K/40 h, with which the glass keeps a high transmission (>60%), while, the Vickers hardness, reaching to 2172.28 Mpa, increases about 20% compared with that of original glass. (C) 2016 Elsevier GmbH. All rights reserved.

引用

页码：8379 / 8385

页数：7

共 21 条

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