Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Radiographic inspection process

A radiographic flaw detection and process technology, which is applied in the field of radiographic flaw detection technology to achieve the effects of simple operation, high product quality and low experience requirements

Inactive Publication Date: 2016-06-29
CHONGQING XUXINYUE NC MACHINERY CO LTD
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is still some experience and technicality in the adjustment of process steps and equipment parameters in the existing radiographic flaw detection process. For new operators, a lot of practice is needed to master the operation skills and produce better quality products. The product

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The present invention will be further described below in conjunction with embodiment:

[0044] A radiographic flaw detection process, comprising the following steps:

[0045] 1), Radiographic flaw detection process

[0046] 1.1) Standards adopted: JB / T4730.2-2005, transillumination quality according to AB grade; 6.4.2 Timing of flaw detection: 36 hours after welding;

[0047] 1.2) Surface requirements: both sides of the weld are ground clean, without spatter, scale, etc.;

[0048] 1.3) Instruments and equipment: Ir192 gamma source flaw detector, XXQ-3005 ray flaw detector;

[0049] 1.4) Selection of sensitization method and intensifying screen: lead sensitization is used, the intensifying screen is 0.05mm thick, and the size matches the film; film selection and specification: the film type is Agfa AGFA-C7, D0≤0.3, The film specification is 360×80mm2;

[0050] 2) Selection and placement of image quality meter

[0051] 2.1) The image quality meter uses "GB5618-85" R1...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a radiographic inspection process. The radiographic inspection process comprises the following steps: 1) radiographic inspection technology; 2) selection and placing of an image quality indicator; 3) determination of light exposure; 4) treatment in a darkroom; and 5) observation and evaluation of a negative film. The radiographic inspection process provided by the invention is simple to operate, has low requirements on experience of operators and enables product quality to be high.

Description

technical field [0001] The invention relates to a radiographic flaw detection technology. Background technique [0002] There is still some experience and technicality in the adjustment of process steps and equipment parameters in the existing radiographic flaw detection process. For new operators, a lot of practice is needed to master the operation skills and produce better quality products. The product. Contents of the invention [0003] In order to achieve the purpose of the present invention, the present invention provides a radiographic flaw detection process that is easy to operate, fast and easy to use. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] A radiographic flaw detection process, comprising the following steps: [0006] 1), Radiographic flaw detection process [0007] 1.1) Standards adopted: JB / T4730.2-2005, transillumination quality according to AB gra...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N23/04
Inventor 银琦
Owner CHONGQING XUXINYUE NC MACHINERY CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com