GB2020799B - Detecting flaws in welds - Google Patents

Detecting flaws in welds

Info

Publication number
GB2020799B
GB2020799B GB7905294A GB7905294A GB2020799B GB 2020799 B GB2020799 B GB 2020799B GB 7905294 A GB7905294 A GB 7905294A GB 7905294 A GB7905294 A GB 7905294A GB 2020799 B GB2020799 B GB 2020799B
Authority
GB
United Kingdom
Prior art keywords
welds
detecting flaws
flaws
detecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7905294A
Other versions
GB2020799A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB7905294A priority Critical patent/GB2020799B/en
Publication of GB2020799A publication Critical patent/GB2020799A/en
Application granted granted Critical
Publication of GB2020799B publication Critical patent/GB2020799B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
GB7905294A 1978-05-11 1979-02-14 Detecting flaws in welds Expired GB2020799B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7905294A GB2020799B (en) 1978-05-11 1979-02-14 Detecting flaws in welds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1904878 1978-05-11
GB7905294A GB2020799B (en) 1978-05-11 1979-02-14 Detecting flaws in welds

Publications (2)

Publication Number Publication Date
GB2020799A GB2020799A (en) 1979-11-21
GB2020799B true GB2020799B (en) 1982-09-15

Family

ID=26253797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905294A Expired GB2020799B (en) 1978-05-11 1979-02-14 Detecting flaws in welds

Country Status (1)

Country Link
GB (1) GB2020799B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3236416A1 (en) * 1982-10-01 1984-04-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt METHOD FOR QUALITY ASSESSMENT OF STEEL SURFACES
DE4311320A1 (en) * 1993-04-06 1994-10-13 Branson Ultraschall Method and device for checking the weld seam quality in the joining of plastics parts
GB2309077B (en) * 1996-01-11 1998-10-07 Nitto Chemical Industry Co Ltd Method of detecting defects of structure
CN107782765A (en) * 2016-08-26 2018-03-09 江苏向荣电气有限公司 A kind of pipe bus weld defect detection means
CN106248734A (en) * 2016-08-31 2016-12-21 爱德森（厦门）电子有限公司 The device and method of auxiliary excitation in a kind of infrared thermal imaging detection technique

Also Published As

Publication number Publication date
GB2020799A (en) 1979-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee