FR2262299A1 - Luminescence detection of surface discontinuities - using penetrant cleaner, developer and UV irradiation - Google Patents
Luminescence detection of surface discontinuities - using penetrant cleaner, developer and UV irradiationInfo
- Publication number
- FR2262299A1 FR2262299A1 FR7406350A FR7406350A FR2262299A1 FR 2262299 A1 FR2262299 A1 FR 2262299A1 FR 7406350 A FR7406350 A FR 7406350A FR 7406350 A FR7406350 A FR 7406350A FR 2262299 A1 FR2262299 A1 FR 2262299A1
- Authority
- FR
- France
- Prior art keywords
- vol
- penetrant
- developer
- inspection
- aliphatic alcohol
- 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.)
- Granted
Links
- 238000000504 luminescence detection Methods 0.000 title abstract 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 title 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 3
- 238000007689 inspection Methods 0.000 abstract 3
- 239000004094 surface-active agent Substances 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 210000003298 dental enamel Anatomy 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- NZBSAAMEZYOGBA-UHFFFAOYSA-N luminogren Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=CC3=CC=CC1=C23 NZBSAAMEZYOGBA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7406350A FR2262299A1 (en) | 1974-02-25 | 1974-02-25 | Luminescence detection of surface discontinuities - using penetrant cleaner, developer and UV irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7406350A FR2262299A1 (en) | 1974-02-25 | 1974-02-25 | Luminescence detection of surface discontinuities - using penetrant cleaner, developer and UV irradiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2262299A1 true FR2262299A1 (en) | 1975-09-19 |
| FR2262299B1 FR2262299B1 (enExample) | 1976-12-03 |
Family
ID=9135410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7406350A Granted FR2262299A1 (en) | 1974-02-25 | 1974-02-25 | Luminescence detection of surface discontinuities - using penetrant cleaner, developer and UV irradiation |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2262299A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492399A1 (fr) * | 1980-10-20 | 1982-04-23 | Grigoriev Boris | Composition penetrante d'indicateur pour la defectoscopie capillaire |
-
1974
- 1974-02-25 FR FR7406350A patent/FR2262299A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2492399A1 (fr) * | 1980-10-20 | 1982-04-23 | Grigoriev Boris | Composition penetrante d'indicateur pour la defectoscopie capillaire |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262299B1 (enExample) | 1976-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |