GB1508771A - Magnetic testers - Google Patents
Magnetic testersInfo
- Publication number
- GB1508771A GB1508771A GB1480874A GB1480874A GB1508771A GB 1508771 A GB1508771 A GB 1508771A GB 1480874 A GB1480874 A GB 1480874A GB 1480874 A GB1480874 A GB 1480874A GB 1508771 A GB1508771 A GB 1508771A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- magnetic
- strip
- april
- ferromagnetic
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1480874A GB1508771A (en) | 1974-04-03 | 1974-04-03 | Magnetic testers |
| NL7503996A NL7503996A (nl) | 1974-04-03 | 1975-04-03 | Magnetisch onderzoek van ferromagnetisch strookmateriaal. |
| DE19752514526 DE2514526A1 (de) | 1974-04-03 | 1975-04-03 | Verfahren und vorrichtung zum pruefen ferromagnetischen blechmaterials |
| FR7510391A FR2266884B3 (enExample) | 1974-04-03 | 1975-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1480874A GB1508771A (en) | 1974-04-03 | 1974-04-03 | Magnetic testers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1508771A true GB1508771A (en) | 1978-04-26 |
Family
ID=10047844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1480874A Expired GB1508771A (en) | 1974-04-03 | 1974-04-03 | Magnetic testers |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2514526A1 (enExample) |
| FR (1) | FR2266884B3 (enExample) |
| GB (1) | GB1508771A (enExample) |
| NL (1) | NL7503996A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557172A (zh) * | 2018-12-29 | 2019-04-02 | 东方电气集团东方锅炉股份有限公司 | 用于磁粉检测深度测试的试块以及该试块用于磁粉检测深度测试的测试方法 |
-
1974
- 1974-04-03 GB GB1480874A patent/GB1508771A/en not_active Expired
-
1975
- 1975-04-03 DE DE19752514526 patent/DE2514526A1/de not_active Withdrawn
- 1975-04-03 FR FR7510391A patent/FR2266884B3/fr not_active Expired
- 1975-04-03 NL NL7503996A patent/NL7503996A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557172A (zh) * | 2018-12-29 | 2019-04-02 | 东方电气集团东方锅炉股份有限公司 | 用于磁粉检测深度测试的试块以及该试块用于磁粉检测深度测试的测试方法 |
| CN109557172B (zh) * | 2018-12-29 | 2024-04-02 | 东方电气集团东方锅炉股份有限公司 | 用于磁粉检测深度测试的试块及测试方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7503996A (nl) | 1975-10-07 |
| FR2266884A1 (enExample) | 1975-10-31 |
| FR2266884B3 (enExample) | 1977-12-16 |
| DE2514526A1 (de) | 1975-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |