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High-temperature superconducting coated conductor continuous dynamic XRD diffraction device and detection method thereof

A technology of coated conductors and high-temperature superconductors, applied in measuring devices, material analysis using wave/particle radiation, instruments, etc., to achieve the effects of avoiding zero drift, high accuracy, and high reliability

Pending Publication Date: 2019-04-05
SHANGHAI SHANGCHUANG SUPERCONDUCTING TECH CO LTD
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Problems solved by technology

[0004] The purpose of the present invention is to provide a dynamic detection device and detection method for X-rays with a simple structure, which mainly solves the technical problem that the existing devices and testing methods can only describe long strips through point measurement

Method used

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  • High-temperature superconducting coated conductor continuous dynamic XRD diffraction device and detection method thereof
  • High-temperature superconducting coated conductor continuous dynamic XRD diffraction device and detection method thereof
  • High-temperature superconducting coated conductor continuous dynamic XRD diffraction device and detection method thereof

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Embodiment Construction

[0024] refer to figure 1 , 2, a kind of continuous dynamic XRD diffraction device of high temperature superconducting coating conductor, comprises unwinding pulley 1 and take-up pulley 2, establishes tachometer wheel 3 above unwinding pulley 1, establishes tension pulley 4 above take-up pulley 2 , the high temperature superconducting coating conductor 5 passes through the unwinding pulley 1, the tachometer wheel 3, the tension pulley 4 to the take-up pulley 2, an adjustable sample stage 6 is arranged between the tachometer wheel 3 and the tension pulley 4, and the adjustable sample stage An X-ray light source 7 and an arrayed ray detector 8 are arranged above the 6, and the unwinding pulley 1 and the take-up pulley 2 are both connected to servo motors.

[0025] In order to determine the material phase and out-of-plane texture properties, different scanning methods are used in the measurement:

[0026] Dynamic continuous θ~2θ scanning: Continuously walk the sample, the X-ray t...

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Abstract

The invention relates to a high-temperature superconducting coated conductor continuous dynamic XRD diffraction device and a detection method thereof. The technical problem that an existing device anda testing method can only describe a long belt through spot testing is solved. According to the technical scheme, the high-temperature superconducting coated conductor continuous dynamic XRD diffraction device comprises a belt unwinding wheel and a belt winding wheel, a speed measuring wheel is arranged above the belt unwinding wheel, a tension wheel is arranged above the belt winding wheel, anda high-temperature superconducting coated conductor passes through the belt unwinding wheel, the speed measuring wheel and the tension wheel to arrive the belt winding wheel; an adjustable sample table is arranged between the speed measuring wheel and the tension wheel, and an X-ray light source and an array-type ray detector are arranged above the adjustable sample table; and the belt unwinding wheel and the belt winding wheel are both connected with servo motors, and an X-ray tube and a receiver can be controlled to carry out continuous measurement such as theta-2theta scanning and omega scanning under the condition of continuous winding of a superconducting tape.

Description

technical field [0001] The invention relates to a detection device and method for a high-temperature superconducting coated conductor, in particular to a continuous dynamic XRD diffraction device and a detecting method for a high-temperature superconducting coated conductor. Background technique [0002] Based on REBa 2 Cu 3 o (7-δ) (REBaCuO, RE=Y, Gd, Dy and other rare earth elements) The second-generation high-temperature superconducting tape of superconductors is a new type of power material. Compared with the first-generation BSCCO-2223 and BSCCO-2212 superconducting tape / wire, With higher irreversible field, higher superconducting transition temperature and higher critical current density, it can be applied in higher temperature (liquid nitrogen temperature zone) and magnetic field environment. It is developed by countries in the world in the field of high-temperature superconductivity hot spot. Its essence is an oxide ceramic material with a high degree of biaxial ...

Claims

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Application Information

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IPC IPC(8): G01N23/207G01N23/20016
CPCG01N23/20016G01N23/207G01N2223/056
Inventor 蔡传兵鲁玉明菅洪彬豆文芝陆齐郭艳群白传易
Owner SHANGHAI SHANGCHUANG SUPERCONDUCTING TECH CO LTD
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