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High temperature resistant filling glue for encapsulating temperature measuring crystals

A technology with high temperature resistance and crystal, which is applied to parts of thermometers, thermometers, measuring heat, etc., to achieve the effects of convenient purchase, good economic benefits, and low cost of use

Active Publication Date: 2019-03-01
AECC SICHUAN GAS TURBINE RES INST
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is: in order to solve the problem of temperature measurement crystal packaging, the present invention provides a high temperature resistant filling glue for packaging temperature measurement crystal according to the characteristics of the use environment of temperature measurement crystal, which can be used in 1300°C environment Working under the ground, effectively protect the crystal temperature measuring crystal, so that it does not detach, so that the temperature measuring crystal realizes the temperature measurement function

Method used

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  • High temperature resistant filling glue for encapsulating temperature measuring crystals

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Embodiment Construction

[0014] The present invention will be described in further detail below by specific embodiment:

[0015] The invention prepares a high-temperature-resistant filling glue for encapsulating temperature-measuring crystals by screening raw materials and their dissolved base material solvents and diluents, selecting raw materials from selected raw materials and formulating them in a certain proportion. In this embodiment, the prepared filling glue for packaging temperature measuring crystals is composed of sodium silicate with a mass ratio of 20%, silicon dioxide with a mass ratio of 35%, and zirconia with a mass ratio of 25%. Titanium dioxide with a proportion of 15% and ethanol with a concentration of 50% and a mass proportion of 5% are uniformly mixed and ground. Among them, the silicon dioxide, zirconia and titanium dioxide have good heat resistance, can maintain good protection properties under the action of heat, and can effectively protect the temperature measuring crystal. ...

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Abstract

The invention relates to a high-temperature-resistant filling glue for packaging temperature-measuring crystals. The high-temperature-resistant temperature-measuring crystal filling glue of the present invention is composed of sodium silicate, silicon dioxide, zirconium oxide, titanium dioxide, and ethanol with a concentration of 50%, wherein the mass ratio of the sodium silicate is 19-21%. The mass proportion of silicon dioxide is 34-36%, the mass proportion of zirconia is 24-26%, the mass proportion of titanium dioxide is 14-16%, and the mass proportion of ethanol with a concentration of 50% is 4-6%, the sum of the contents of each component is 100%. The high-temperature-resistant temperature-measuring crystal filling glue of the present invention can encapsulate the temperature-measuring crystal, can work in an environment of 1300° C., and effectively protects the temperature-measuring crystal of the crystal so that it does not detach, so that the temperature-measuring crystal realizes the temperature measurement function.

Description

technical field [0001] The invention relates to a high-temperature-resistant filling glue for packaging temperature-measuring crystals. Background technique [0002] Crystal temperature measurement technology is an innovative temperature measurement technology. Crystal temperature measurement technology is a temperature measurement method based on the thermal stability of irradiation defects. The micro-irradiated crystal temperature measurement technology based on the "temperature memory effect" is a temperature measurement method based on the thermal stability of irradiation defects. The lattice structure will release the "temperature memory effect". [0003] This technology has obvious non-invasive characteristics and belongs to non-interference testing technology. The temperature measurement crystal sensor is small in size, does not need test leads, has high temperature measurement accuracy, and can arrange measurement points in high density and array. It can run togeth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/26G01K1/08
CPCG01K1/08C04B28/26C04B2111/00991C04B2111/00663C04B14/06C04B14/305C04B14/306C04B24/02
Inventor 李杨殷光明
Owner AECC SICHUAN GAS TURBINE RES INST
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