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Ultrasonic flaw detection and defect positioning and measuring apparatus and use method thereof

A positioning measurement and ultrasonic technology, which is applied in the analysis of solids using sonic/ultrasonic/infrasonic waves, and can solve problems such as difficulty in on-site marking

Active Publication Date: 2016-01-27
ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER
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  • Abstract
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Problems solved by technology

[0002] Ultrasonic testing is a common testing method for non-destructive testing of metals and other materials. It is used to detect buried defects in components. After defects are found on site, it is necessary to locate buried defects according to the corresponding method, measure the length of the defect, and determine the defect. The buried depth is generally marked with a marker pen, but in order to ensure a good coupling between the probe and the detection part during on-site ultrasonic flaw detection, a coupling agent such as engine oil and water must be evenly applied to the surface of the flaw detection part, making it difficult to mark on-site

Method used

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  • Ultrasonic flaw detection and defect positioning and measuring apparatus and use method thereof
  • Ultrasonic flaw detection and defect positioning and measuring apparatus and use method thereof

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are only used to illustrate the present invention, but can not be used to limit the scope of the present invention.

[0027] figure 1 and figure 2 As shown, the present invention is an ultrasonic flaw detection defect positioning and measuring device. The ultrasonic flaw detection defect positioning and measuring device includes: a main ruler 1, a left vernier ruler 2, a right vernier ruler 3, a left locking screw 4, a right locking screw 5 and Magnetic attraction 6; the main ruler 1 is made of an elastic material that is bent to fit the surface of the detection part; the upper end of the main ruler 1 is marked with a scale; the bottom of both ends of the main ruler 1 is provided with the magnetic attraction 6. There is a hollow guide rail in the middle of the main ruler 1; the lef...

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Abstract

The invention relates to the technical field of nondestructive flaw detection, and concretely relates to an ultrasonic flaw detection and defect positioning and measuring apparatus and a use method thereof. The apparatus is used for onsite ultrasonic nondestructive flaw detection, auxiliary positioning of a hiding defect and measurement of the length of the defect, and the apparatus used to position and measure the length allows positioning and length measurement to be visually and accurately carried out, and is simple to operate.

Description

technical field [0001] The invention relates to the technical field of non-destructive flaw detection, in particular to an ultrasonic flaw detection defect positioning and measuring device and a use method thereof. Background technique [0002] Ultrasonic testing is a common testing method for non-destructive testing of metals and other materials. It is used to detect buried defects in components. After defects are found on site, it is necessary to locate buried defects according to the corresponding method, measure the length of the defect, and determine the defect. The burial depth is generally marked with a marker pen, but in order to make the probe and the detection part well coupled in the field of ultrasonic flaw detection, it is necessary to use coupling agents such as engine oil and water to evenly smear the surface of the flaw detection part, making on-site marking difficult. Contents of the invention [0003] (1) Technical problems to be solved [0004] The inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04
Inventor 王兴义程巍常鑫刘国盛
Owner ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER
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