SU642606A1 - Flaw detection method - Google Patents

Flaw detection method

Info

Publication number
SU642606A1
SU642606A1 SU772514209A SU2514209A SU642606A1 SU 642606 A1 SU642606 A1 SU 642606A1 SU 772514209 A SU772514209 A SU 772514209A SU 2514209 A SU2514209 A SU 2514209A SU 642606 A1 SU642606 A1 SU 642606A1
Authority
SU
USSR - Soviet Union
Prior art keywords
detection method
flaw detection
flaw
detection
Prior art date
Application number
SU772514209A
Other languages
Russian (ru)
Inventor
Лев Давыдович Бахрах
Аркадий Самуилович Липкин
Никита Сергеевич Розиньков
Original Assignee
Войсковая часть 67947
Московский вечерний металлургический институт
Предприятие П/Я А-7866
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 Войсковая часть 67947, Московский вечерний металлургический институт, Предприятие П/Я А-7866 filed Critical Войсковая часть 67947
Priority to SU772514209A priority Critical patent/SU642606A1/en
Application granted granted Critical
Publication of SU642606A1 publication Critical patent/SU642606A1/en

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
SU772514209A 1977-07-28 1977-07-28 Flaw detection method SU642606A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772514209A SU642606A1 (en) 1977-07-28 1977-07-28 Flaw detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772514209A SU642606A1 (en) 1977-07-28 1977-07-28 Flaw detection method

Publications (1)

Publication Number Publication Date
SU642606A1 true SU642606A1 (en) 1979-01-18

Family

ID=20720737

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772514209A SU642606A1 (en) 1977-07-28 1977-07-28 Flaw detection method

Country Status (1)

Country Link
SU (1) SU642606A1 (en)

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