Density and microhardness of As-Se glasses and glass fibers

Hach CT; CerquaRichardson K; Varner JR; LaCourse WC; UNIV CENT FLORIDA CREOL ORLANDO FL 32826.

首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Density and microhardness of As-Se glasses and glass fibers

【24h】

Density and microhardness of As-Se glasses and glass fibers

机译：砷硒玻璃和玻璃纤维的密度和显微硬度

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The density and Vickers microhardness of bulk glasses and glass fibers in the As-Se system have been determined for up to 50% As. Arsenic selenide glasses were batched in an argon atmosphere using high purity arsenic and selenium to produce samples that contained between 5 and 50% As, the balance being Se. The density and hardness of both fibers and bulk glasses increase up to the stoichiometric As2Se3 composition, with the hardness exhibiting a maximum at this composition, in accordance with the average coordination number ([r]) approach. The microhardness of aged fibers of all compositions is found to be higher than the corresponding bulk glass, indicating different structures. Both the density and microhardness of AsSe4 are found to increase rapidly with time after drawing. Density and microhardness results are discussed in terms of quench induced stresses which result from the fiber drawing process, and stress relaxation in arsenic selenide glasses.

机译：已确定As-Se系统中大块玻璃和玻璃纤维的密度和维氏显微硬度最高可达到50％As。使用高纯度砷和硒在氩气气氛中分批注入砷化硒玻璃，以生产出含5％至50％As的样品，其余为Se。纤维和块状玻璃的密度和硬度都增加到化学计量的As2Se3组成，根据平均配位数（r）方法，在该组成下硬度达到最大值。发现所有组成的时效纤维的显微硬度均高于相应的块状玻璃，表明结构不同。发现AsSe4的密度和显微硬度在拉拔后均随时间迅速增加。讨论了密度和显微硬度的结果，这些原因是由纤维拉伸过程引起的淬火引起的应力以及砷化硒玻璃中的应力松弛引起的。

著录项

来源
《Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites》 |1997年第2期|共7页
作者
Hach CT; CerquaRichardson K; Varner JR; LaCourse WC; UNIV CENT FLORIDA CREOL ORLANDO FL 32826.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类晶体学;
关键词
INDENTATION;

机译：缩进;

相似文献

外文文献
中文文献
专利

1. Density and microhardness of As-Se glasses and glass fibers [J] . Hach CT, CerquaRichardson K, Varner JR, Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 1997,第1a2期

机译：砷硒玻璃和玻璃纤维的密度和显微硬度
2. Density and Microhardness of Glasses in the SrO-B2O3-SiO2 System [J] . N. G. Tyurnina, Z. G. Tyurnina, S. I. Sviridov Glass Physics and Chemistry: A Journal on the Structural, Physical, and Chemical Properties and Nature of Inorganic Glasses and Glass-Forming Melts . 2009,第2期

机译：SrO-B2O3-SiO2体系中玻璃的密度和显微硬度
3. Preparation of low-loss core-clad As-Se glass fibers [J] . Shiryaev V. S., Churbanov M. F., Snopatin G. E., Optical Materials . 2015,第Octa期

机译：低损耗包芯As-Se玻璃纤维的制备
4. Plasma Treatment as another Way to Reduce Selective Absorption of Water and Oxygen Traces in As-Se and As-S-Se Bulk Glasses for Fiber Drawing [C] . Leonid Mochalov, Aleksey Nezhdanov, Aleksandr Mashin, International Conference on Transparent Optical Networks . 2017

机译：等离子体作为另一种方式来减少AS-SE和AS-SE-SE散装玻璃中的水和氧痕量的选择性吸收的另一种方法
5. Thermodynamic prediction of glass formation tendency, cluster-in-jellium model for metallic glasses, ab initio tight-binding calculations, and new density functional theory development for systems with strong electron correlation. [D] . Yao, Yongxin. 2009

机译：玻璃形成趋势的热力学预测，金属玻璃的成簇在胶中的模型，从头算紧密结合计算以及具有强电子相关性的系统的新密度泛函理论的发展。
6. Dentin Microhardness and Sealer Bond Strength to Root Dentin are Affected by Using Bioactive Glasses as Intracanal Medication [O] . Renata Grazziotin-Soares, Letícia Gomes Dourado, Bruna Lais Lins Gonçalves, 2020

机译：使用生物活性玻璃杯作为根管内药物会影响牙本质对牙本质的显微硬度和封闭剂结合强度
7. Density of Glasses in the Systems As-Se, As-Se-S, As-Se-Te, and As-Se-Tl, and Density Change of the As-Se Glass due to Heat-Treatment [O] . Masanaga KUNUGI, Rikuo OTA, Takashi YAMAGISHI, 1969

机译：在SE的系统中的眼镜密度，AS-SE-S，AS-SE-TE和AS-SE-TL，以及由于热处理导致的AS-SE玻璃的密度变化
8. Preparation of high density heavy metal fluoride glasses with extended ultraviolet and infra red ranges, and such high density heavy metal fluoride glasses [R] . 2001

机译：制备具有延长的紫外和红外范围的高密度重金属氟化物玻璃，以及这种高密度重金属氟化物玻璃

Density and microhardness of As-Se glasses and glass fibers

摘要

著录项

相似文献

相关主题

期刊订阅