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Circumferential X-ray flaw detection platform and use method thereof

A flaw detection and X-ray technology, which is applied in the field of circumferential X-ray flaw detection and inspection benches, can solve problems such as low efficiency in detecting welded joints, and achieve the effects of shortening training cycles, improving detection efficiency, and reducing detection and training costs.

Pending Publication Date: 2020-12-29
XIAN THERMAL POWER RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of the above-mentioned prior art, and provide a circumferential X-ray flaw detection detection platform and its use method to solve the technical problem of low efficiency of the X-ray flaw detection machine in detecting welded joints in the prior art

Method used

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  • Circumferential X-ray flaw detection platform and use method thereof
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  • Circumferential X-ray flaw detection platform and use method thereof

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Embodiment Construction

[0033] The present invention is described in further detail below in conjunction with accompanying drawing:

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore cannot be construed as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be construed as indicating or implying relative importance; in addition, unless otherwise Clearly stipulated and limited, the terms "installation"...

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Abstract

The invention discloses a circumferential X-ray flaw detection platform and a use method thereof. The circumferential X-ray flaw detection platform is composed of a circumferential X-ray detector supporting platform, a circular supporting frame and a detected training sample fixing device. A plurality of detected samples can be placed on the flaw detection platform and placed on the detected sample fixing device, namely, nondestructive testing can be conducted on welding seams of dozens of training samples through one-time X-ray exposure, the sample detection efficiency is greatly improved, the training period is shortened, and the training cost is reduced. The detection platform can conduct nondestructive testing on the tubular or platy welding seams of the multiple training samples at atime, the detection efficiency is greatly improved, the workload is reduced, the welder training period is shortened, and the detection and training cost is reduced.

Description

【Technical field】 [0001] The invention belongs to the technical field of flaw detection, and in particular relates to a circumferential X-ray flaw detection detection platform and a using method thereof. 【Background technique】 [0002] When the welding training institution trains welders, in order to test the technical level of the welders, it is necessary to conduct non-destructive testing on the welded joints of each welder to check whether the welders meet the assessment requirements. In the past, when inspecting the welded joints of each welder, the welds of each training sample pipe were inspected one by one. On the one hand, the efficiency of this method is extremely low and the workload is heavy, resulting in a long training period for welders. On the other hand, when the distance between two sample tubes to be tested is relatively A good negative film, when detecting exposure to one of the training sample tubes, may affect the negative film of the adjacent sample, a...

Claims

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Application Information

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IPC IPC(8): G01N23/04
CPCG01N23/04G01N2223/03G01N2223/1016G01N2223/309G01N2223/628G01N2223/629G01N2223/646
Inventor 周陈龙董红年闫爱军范志东郭俊文都劲松马剑民张安文刘洋
Owner XIAN THERMAL POWER RES INST CO LTD
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