JPS51128587A - Dyeing permeance flaw detector with anti corrosion - Google Patents

Dyeing permeance flaw detector with anti corrosion

Info

Publication number
JPS51128587A
JPS51128587A JP5286775A JP5286775A JPS51128587A JP S51128587 A JPS51128587 A JP S51128587A JP 5286775 A JP5286775 A JP 5286775A JP 5286775 A JP5286775 A JP 5286775A JP S51128587 A JPS51128587 A JP S51128587A
Authority
JP
Japan
Prior art keywords
flaw detector
permeance
dyeing
anti corrosion
steel material
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.)
Pending
Application number
JP5286775A
Other languages
Japanese (ja)
Inventor
Chobe Taguchi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5286775A priority Critical patent/JPS51128587A/en
Publication of JPS51128587A publication Critical patent/JPS51128587A/en
Pending legal-status Critical Current

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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink

Abstract

PURPOSE:A flaw detector which easily detects small flaws in steel material without corroding examined steel material by use of anti corrosion in dyeing permeance flaw detector.
JP5286775A 1975-04-30 1975-04-30 Dyeing permeance flaw detector with anti corrosion Pending JPS51128587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5286775A JPS51128587A (en) 1975-04-30 1975-04-30 Dyeing permeance flaw detector with anti corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5286775A JPS51128587A (en) 1975-04-30 1975-04-30 Dyeing permeance flaw detector with anti corrosion

Publications (1)

Publication Number Publication Date
JPS51128587A true JPS51128587A (en) 1976-11-09

Family

ID=12926809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5286775A Pending JPS51128587A (en) 1975-04-30 1975-04-30 Dyeing permeance flaw detector with anti corrosion

Country Status (1)

Country Link
JP (1) JPS51128587A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125090A (en) * 1978-03-23 1979-09-28 Eishin Kagaku Kk Detergent for penetrant test
FR2507320A1 (en) * 1981-06-03 1982-12-10 Grigoriev Boris Penetrant compsn. for capillary flaw detection - is a soln. of fluorescent and visible dyes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889787A (en) * 1972-02-25 1973-11-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889787A (en) * 1972-02-25 1973-11-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125090A (en) * 1978-03-23 1979-09-28 Eishin Kagaku Kk Detergent for penetrant test
JPS6243491B2 (en) * 1978-03-23 1987-09-14 Eishin Kagaku Kk
FR2507320A1 (en) * 1981-06-03 1982-12-10 Grigoriev Boris Penetrant compsn. for capillary flaw detection - is a soln. of fluorescent and visible dyes

Similar Documents

Publication Publication Date Title
JPS5232394A (en) Flat installed detector for corrosion inspection in pipeline
JPS5223986A (en) Method of detecting surface flaws
JPS51128587A (en) Dyeing permeance flaw detector with anti corrosion
GB1539107A (en) Method of detecting toner concentration and to apparatus for performing the method
IL48045A0 (en) Method and apparatus for detecting the presence of alcohol and measuring its concentration
JPS51150379A (en) Surface defects detecting device for picking steel plate
JPS5220078A (en) Creep testing apparatus
JPS5217074A (en) Measuring method of gas concentration by non-dispersion type infraed r ay analysis
JPS5247795A (en) Device for measuring concentration of suspended matter in aeration tan ks
JPS51147378A (en) Flaw detecting method of steel pieces
JPS5344075A (en) Ultrasonic inspecting method
JPS5211975A (en) Supersonic flaw detector
JPS53101194A (en) Discharge processing apparatus
JPS51140680A (en) Method for measurement of hardenss of metal by x-ray
JPS5278488A (en) Xxray flaw detector
JPS539186A (en) Discrimination level setter of defect inspecting apparatus
JPS5257885A (en) Probe for measuring concentration of gas in fluid sample
JPS5440686A (en) Defect inspector
JPS5250780A (en) Apparatus for inspecting defects of steel products
JPS52138185A (en) Inspection apparatus for glass bottle or the like
JPS5381182A (en) Magnetic flaw detector for steel material
JPS5243486A (en) Method and device for detecting flaw of almost cylindrical test piece
DD129579A1 (en) DETECTION OF HARN PATHOGENIC BACTERIA BY ELECTRO-CHEMICAL MEASUREMENT OF THE OXYGEN AND CARBON DIOXIDE CONTENT IN THE HARN
JPS521398A (en) An uranium concentration degree measuring method
JPS53107886A (en) Method and apparatus for detection of defects