FR2266884B3 - - Google Patents
Info
- Publication number
- FR2266884B3 FR2266884B3 FR7510391A FR7510391A FR2266884B3 FR 2266884 B3 FR2266884 B3 FR 2266884B3 FR 7510391 A FR7510391 A FR 7510391A FR 7510391 A FR7510391 A FR 7510391A FR 2266884 B3 FR2266884 B3 FR 2266884B3
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
- G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1480874A GB1508771A (en) | 1974-04-03 | 1974-04-03 | Magnetic testers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266884A1 FR2266884A1 (en) | 1975-10-31 |
| FR2266884B3 true FR2266884B3 (en) | 1977-12-16 |
Family
ID=10047844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7510391A Expired FR2266884B3 (en) | 1974-04-03 | 1975-04-03 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2514526A1 (en) |
| FR (1) | FR2266884B3 (en) |
| GB (1) | GB1508771A (en) |
| NL (1) | NL7503996A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557172B (en) * | 2018-12-29 | 2024-04-02 | 东方电气集团东方锅炉股份有限公司 | Test block and test method for magnetic powder detection depth test |
-
1974
- 1974-04-03 GB GB1480874A patent/GB1508771A/en not_active Expired
-
1975
- 1975-04-03 NL NL7503996A patent/NL7503996A/en not_active Application Discontinuation
- 1975-04-03 DE DE19752514526 patent/DE2514526A1/en not_active Withdrawn
- 1975-04-03 FR FR7510391A patent/FR2266884B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266884A1 (en) | 1975-10-31 |
| DE2514526A1 (en) | 1975-10-09 |
| GB1508771A (en) | 1978-04-26 |
| NL7503996A (en) | 1975-10-07 |