Method for measuring activation energy of hydroxy in oxy glass

A glass hydroxyl and measurement method technology, which is applied in the direction of measuring devices, using stable tension/pressure to test the strength of materials, and the preparation of test samples, can solve the problems such as the inability to accurately obtain the activation energy of hydroxyl, and achieve good stability. highly reliable effects

Inactive Publication Date: 2017-05-10
HAINAN NORMAL UNIV +2
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Problems solved by technology

However, studies have shown that the traditional enthalpy change measurement method cannot accurately obtain the activation energy of the influence of hydroxyl on the internal structure of the glass, and obtain the desired glass hydroxyl microstructure information efficiently, stably and reliably

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  • Method for measuring activation energy of hydroxy in oxy glass
  • Method for measuring activation energy of hydroxy in oxy glass
  • Method for measuring activation energy of hydroxy in oxy glass

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Embodiment Construction

[0025] In order to have a further understanding of the technical solution and beneficial effects of the present invention, the technical solution of the present invention and its beneficial effects will be described in detail below with reference to the accompanying drawings.

[0026] The dynamic thermomechanical method is a technique to measure the mechanical properties and viscoelastic properties of samples under periodic vibration, which vary with temperature or frequency. It mainly studies the relationship between deformation and force and the relationship between strain and stress.

[0027] figure 1 is the sine wave stress diagram applied to the sample in a certain environment; figure 2 for with figure 1 Corresponding to the same waveform strain diagram produced by the sample in the same environment after being stimulated; such as Figure 1-Figure 2 As shown, assuming that a sine wave stress (or strain) is applied to the sample, the sample will produce the same wavefor...

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Abstract

The invention relates to a method for measuring the activation energy of hydroxy in an oxy glass. The method comprises the following steps: S1: making a sample into a glass rod with preset size; S2: performing temperature relaxation spectrum measurement on the glass rod by utilizing a dynamic thermodynamics analyzer, and obtaining a temperature relaxation spectral graph; S3: according to the temperature relaxation spectral graph, obtaining corresponding activation energy of the glass rod. The method for measuring the activation energy of the oxy glass, provided by the invention, can be applied to characterize the influence of the hydroxy in the oxy glass to a glass structure; the method is simple, convenient and quick, the stability and the credibility is high.

Description

technical field [0001] The invention relates to the technical field of microstructure determination, in particular to a method for measuring the activation energy of hydroxyl groups in peroxygen glass. Background technique [0002] The microstructure of glass is closely related to the macroscopic properties of glass. Therefore, how to efficiently, stably and reliably obtain information reflecting the microstructure of glass has always been an urgent problem for researchers and producers in the glass industry. [0003] Oxy-fuel float method is a new popular method for manufacturing special glass at present. Compared with ordinary air-assisted combustion float glass, oxy-combustion float glass has some better properties, such as reducing air pollution, reducing energy consumption, improving melting rate, high melting quality of glass and simple furnace structure design, Long service time and so on. When the glass is formed, water will react with the glass surface, depolymeri...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/3563G01N3/18G01N1/28
CPCG01N1/28G01N3/18G01N21/3563G01N2021/3572G01N2203/0075G01N2203/0222G01N2203/0266G01N2203/0298G01N2203/0676G01N2203/0682G01N2203/0688G01N2203/0694
Inventor 王艺臻姜宏詹伟涛贺建雄钟承尧严世胜
Owner HAINAN NORMAL UNIV
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