CA1260064A - Systeme detecteur, en cours de production, de la valeur propre a la transformation et la planeite des toles d'acier ou des materiaux magnetiques - Google Patents
Systeme detecteur, en cours de production, de la valeur propre a la transformation et la planeite des toles d'acier ou des materiaux magnetiquesInfo
- Publication number
- CA1260064A CA1260064A CA000465120A CA465120A CA1260064A CA 1260064 A CA1260064 A CA 1260064A CA 000465120 A CA000465120 A CA 000465120A CA 465120 A CA465120 A CA 465120A CA 1260064 A CA1260064 A CA 1260064A
- Authority
- CA
- Canada
- Prior art keywords
- exciting coil
- steel
- flatness
- detecting
- online
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 230000009466 transformation Effects 0.000 title claims abstract description 63
- 239000000696 magnetic material Substances 0.000 title claims abstract description 16
- 230000005291 magnetic effect Effects 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 230000004907 flux Effects 0.000 claims abstract description 29
- 230000005284 excitation Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 26
- 238000000034 method Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000005098 hot rolling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000000844 transformation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101000837192 Drosophila melanogaster Teneurin-m Proteins 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005408 paramagnetism Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000465120A CA1260064A (fr) | 1984-10-10 | 1984-10-10 | Systeme detecteur, en cours de production, de la valeur propre a la transformation et la planeite des toles d'acier ou des materiaux magnetiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000465120A CA1260064A (fr) | 1984-10-10 | 1984-10-10 | Systeme detecteur, en cours de production, de la valeur propre a la transformation et la planeite des toles d'acier ou des materiaux magnetiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1260064A true CA1260064A (fr) | 1989-09-26 |
Family
ID=4128888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000465120A Expired CA1260064A (fr) | 1984-10-10 | 1984-10-10 | Systeme detecteur, en cours de production, de la valeur propre a la transformation et la planeite des toles d'acier ou des materiaux magnetiques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1260064A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799838A (zh) * | 2017-06-28 | 2020-02-14 | 杰富意钢铁株式会社 | 退火炉中的钢板的磁性转变率测定方法以及磁性转变率测定装置、连续退火工序、连续热浸镀锌工序 |
-
1984
- 1984-10-10 CA CA000465120A patent/CA1260064A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799838A (zh) * | 2017-06-28 | 2020-02-14 | 杰富意钢铁株式会社 | 退火炉中的钢板的磁性转变率测定方法以及磁性转变率测定装置、连续退火工序、连续热浸镀锌工序 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |