BE677084A - - Google Patents
Info
- Publication number
- BE677084A BE677084A BE677084DA BE677084A BE 677084 A BE677084 A BE 677084A BE 677084D A BE677084D A BE 677084DA BE 677084 A BE677084 A BE 677084A
- Authority
- BE
- Belgium
- Prior art keywords
- field
- induction
- intensity
- magnetic
- hardness
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 51
- 230000006698 induction Effects 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 27
- 238000010586 diagram Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 14
- 230000005284 excitation Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 4
- 238000009738 saturating Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- G01N27/80—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic material
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE677084 | 1966-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE677084A true BE677084A (OSRAM) | 1966-08-25 |
Family
ID=3848315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE677084D BE677084A (OSRAM) | 1966-02-25 | 1966-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE677084A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096078A4 (en) * | 1981-12-14 | 1984-05-29 | Kawasaki Steel Co | METHOD OF CONTINUOUSLY MEASURING THE HARDNESS OF A STEEL PLATE. |
| EP0308888A3 (en) * | 1987-09-21 | 1989-12-20 | Hitachi, Ltd. | Method and apparatus for detecting degradation of metal material |
-
1966
- 1966-02-25 BE BE677084D patent/BE677084A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096078A4 (en) * | 1981-12-14 | 1984-05-29 | Kawasaki Steel Co | METHOD OF CONTINUOUSLY MEASURING THE HARDNESS OF A STEEL PLATE. |
| EP0308888A3 (en) * | 1987-09-21 | 1989-12-20 | Hitachi, Ltd. | Method and apparatus for detecting degradation of metal material |
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