The relation between relaxed enthalpy and volume during physical aging

Katsika-Tsigourakou V; Zardas GE

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 >The relation between relaxed enthalpy and volume during physical aging

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The relation between relaxed enthalpy and volume during physical aging

机译：物理老化过程中弛豫焓与体积的关系

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Several papers have recently presented results of measurements of physical aging by studying the behavior of glassy materials quenched from temperatures above their glass transition temperature T-g. The evolution of the aging process is usually followed by plotting the relaxed enthalpy versus the accompanying decrease in volume. Here, we focus oil the slope of such plots, which are found to be similar to the inverse value of the isothermal compressibility close to T-g. An explanation of this empirical result is attempted in the frame of a model that interconnects the defect Gibbs energy with properties of the bulk material.

机译：最近有几篇论文提出了通过研究从高于其玻璃化转变温度T-g的温度淬火的玻璃态材料的行为来测量物理老化的结果。老化过程的发展通常是通过绘制松弛的焓与伴随的体积减小来绘制的。在这里，我们将油集中在这些图的斜率上，发现它们与等温压缩率的倒数相似，接近T-g。在将缺陷吉布斯能量与块状材料的属性相互关联的模型的框架中，尝试对此经验结果进行解释。

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《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》 |2010年第3期|共2页
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Katsika-Tsigourakou V; Zardas GE;
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正文语种 eng
中图分类非晶态和类晶态;
关键词
Dielectric properties; Relaxation; Electric modulus; Glass transition; Polymers and organics; Defects; Enthalpy relaxation;

机译：介电性能;弛豫;电模量;玻璃化转变;聚合物和有机物;缺陷;焓弛豫;

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1. Erratum: The relation between relaxed enthalpy and volume during physical aging (J. Non-Cryst Solids (2010) 356 (179)) [J] . Katsika-Tsigourakou V., Zardas G.E. 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 . 2010,第31a32期

机译：勘误：物理老化过程中松弛焓与体积之间的关系（J. Non-Cryst Solids（2010）356（179））
2. The relation between relaxed enthalpy and volume during physical aging of amorphous polymers and selenium [J] . Slobodian P, Riha P, Rychwalski RW, European Polymer Journal . 2006,第10期

机译：非晶态聚合物和硒物理老化过程中弛豫焓与体积的关系
3. Physical aging in poly(vinyl acetate). 2. Relative rates of volume and enthalpy relaxation [J] . Cowie JMG., McEwen IJ., Harris S. Macromolecules . 1998,第8期

机译：聚醋酸乙烯酯中的物理老化。 2.相对体积和焓松弛率
4. BULK MODULI FROM ENTHALPY AND VOLUME DATA OBTAINED DURING PHYSICAL AGING EXPERIMENTS [C] . P. Slobodian, V. Pelisek, J. Kubat, 59th Society of Plastics Engineers Annual Conference . 2001

机译：在物理老化实验中从焓和体积数据中获得的块状模块
5. ENTHALPY AND VOLUME AGING OF POLYVINYL ACETATE AND POLYMETHYL METHACRYLATE (PHYSICAL). [D] . WANG, CHAN-HONG. 1985

机译：醋酸乙烯酯和甲基丙烯酸甲酯的焓和体积老化（物理）。
6. CLINICAL STUDIES OF THE BLOOD VOLUME. II. THE RELATION OF PLASMA AND TOTAL BLOOD VOLUME TO VENOUS PRESSURE BLOOD VELOCITY RATE PHYSICAL MEASUREMENTS AGE AND SEX IN NINETY NORMAL HUMANS [O] . John G. Gibson 2nd, William A. Evans Jr. 1937

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7. CLINICAL STUDIES OF THE BLOOD VOLUME. II. THE RELATION OF PLASMA AND TOTAL BLOOD VOLUME TO VENOUS PRESSURE, BLOOD VELOCITY RATE, PHYSICAL MEASUREMENTS, AGE AND SEX IN NINETY NORMAL HUMANS [O] . Gibson, John G., Evans, William A. 1937

机译：血液量的临床研究。二。正常人血浆与总血容量与静脉压力，血流速度，体格测量，年龄和性别的关系
8. Development of a Physical Security Data Management System. Volume I. Manual Information Storage and Retrieval System. Volume II. User's Manual. Volume III. System Outputs: Master List, Keyword Index and Keyword Count [R] . Caldwell, J., Benner, P., Solomonson, D. 1979

机译：开发物理安全数据管理系统。第一卷手册信息存储和检索系统。第二卷。用户说明书。第三卷。系统输出：主列表，关键字索引和关键字计数

The relation between relaxed enthalpy and volume during physical aging

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