JPS64654B2 - - Google Patents
Info
- Publication number
- JPS64654B2 JPS64654B2 JP2336281A JP2336281A JPS64654B2 JP S64654 B2 JPS64654 B2 JP S64654B2 JP 2336281 A JP2336281 A JP 2336281A JP 2336281 A JP2336281 A JP 2336281A JP S64654 B2 JPS64654 B2 JP S64654B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetostrictive
- strip
- width direction
- stress
- magnetostrictive sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 39
- 230000005291 magnetic effect Effects 0.000 claims description 27
- 239000000696 magnetic material Substances 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 description 25
- 239000010959 steel Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 22
- 210000004027 cell Anatomy 0.000 description 21
- 238000005096 rolling process Methods 0.000 description 12
- 238000012937 correction Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 210000003719 b-lymphocyte Anatomy 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
- G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2336281A JPS57137828A (en) | 1981-02-19 | 1981-02-19 | Stress detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2336281A JPS57137828A (en) | 1981-02-19 | 1981-02-19 | Stress detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137828A JPS57137828A (en) | 1982-08-25 |
| JPS64654B2 true JPS64654B2 (enExample) | 1989-01-09 |
Family
ID=12108452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2336281A Granted JPS57137828A (en) | 1981-02-19 | 1981-02-19 | Stress detection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57137828A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008056912A1 (de) * | 2008-11-12 | 2010-05-20 | Siemens Aktiengesellschaft | Sensoranordnung zur Darstellung mechanischer Spannungen an der Oberfläche von Ferromagnetischen Materialien |
| JP5353399B2 (ja) * | 2009-04-14 | 2013-11-27 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の被膜張力の間接測定方法 |
| JP7269838B2 (ja) * | 2019-09-02 | 2023-05-09 | 株式会社日立製作所 | 応力分布計測装置および応力分布計測方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT329293B (de) * | 1974-01-15 | 1976-05-10 | Voest Ag | Verfahren zum erfassen der planheit eines kaltgewalzten ferromagnetischen bandes und vorrichtung zur durchfuhrung des verfahrens |
| JPS5139071A (ja) * | 1974-09-30 | 1976-04-01 | Hitachi Ltd | Keijokenshitsuki |
| SE388481B (sv) * | 1975-01-24 | 1976-10-04 | Asea Ab | Anordning for bandplanhetsmetning vid kallvalsning av magnetiskt material |
-
1981
- 1981-02-19 JP JP2336281A patent/JPS57137828A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57137828A (en) | 1982-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02103408A (ja) | シート厚さ測定装置 | |
| CN111886475A (zh) | 片材厚度测量装置 | |
| US3969668A (en) | Method for checking the planarity of a cold-rolled ferromagnetic strip | |
| JPS64654B2 (enExample) | ||
| EP0514698B1 (en) | Method and device for edge position determination of metallic materials | |
| JP4029178B2 (ja) | 渦流探傷方法およびその装置 | |
| US3256610A (en) | Flatness gauge | |
| JP2005031014A (ja) | 磁気センサ | |
| JP2005024295A (ja) | 漏洩磁束探傷法 | |
| EP0287680B1 (en) | Apparatus for measuring the draft of a rolled steel | |
| KR20030054417A (ko) | 냉연 평탄도 측정 장치 및 측정 정도 향상 방법 | |
| JP4561195B2 (ja) | 磁性金属被検体の欠陥の検出方法及びその検出装置 | |
| JP2001221630A (ja) | 帯状材性状の非接触センシング方法及び装置 | |
| US6580262B1 (en) | Method and device for measuring the position of a metal strip | |
| JPH07198681A (ja) | 金属材の状態量測定装置 | |
| JPS6153561A (ja) | 低透磁率材パイプの評価装置 | |
| KR102553226B1 (ko) | 전자기 검사 장치 | |
| JPS63107849U (enExample) | ||
| JP2507686Y2 (ja) | 連続鋳造設備における鋳片長さ測定装置 | |
| JP2826793B2 (ja) | 突起位置精度に優れた突起付き鋼板の圧延方法 | |
| JPH0141217B2 (enExample) | ||
| JPH0454403A (ja) | リニアモータの空隙計測装置 | |
| KR900005481B1 (ko) | 강철재의 변태량 및 평탄성의 온라인 검출장치 | |
| JPS63277916A (ja) | 帯状物体の反り量計測装置 | |
| Ando et al. | Magnetic Flaw Detector for Thin Steel Belt |