DE2015920A1 - Verfahren und Vorrichtung zum Bestimmen der mechanischen Eigenschaften eines bewegten ferromagnetischen Materials - Google Patents
Verfahren und Vorrichtung zum Bestimmen der mechanischen Eigenschaften eines bewegten ferromagnetischen MaterialsInfo
- Publication number
- DE2015920A1 DE2015920A1 DE19702015920 DE2015920A DE2015920A1 DE 2015920 A1 DE2015920 A1 DE 2015920A1 DE 19702015920 DE19702015920 DE 19702015920 DE 2015920 A DE2015920 A DE 2015920A DE 2015920 A1 DE2015920 A1 DE 2015920A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetization
- coil
- measuring
- change
- saturation
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 30
- 239000003302 ferromagnetic material Substances 0.000 title claims description 8
- 230000005415 magnetization Effects 0.000 claims description 87
- 239000000463 material Substances 0.000 claims description 55
- 230000008859 change Effects 0.000 claims description 39
- 230000005291 magnetic effect Effects 0.000 claims description 33
- 230000005389 magnetism Effects 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 23
- 239000010959 steel Substances 0.000 description 23
- 239000004020 conductor Substances 0.000 description 21
- 238000005259 measurement Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- RKWPZPDLTYBKCL-RVZGXXANSA-N meproscillarin Chemical compound O[C@@H]1[C@H](O)[C@@H](OC)[C@H](C)O[C@H]1O[C@@H]1C=C2CC[C@H]3[C@@]4(O)CC[C@H](C5=COC(=O)C=C5)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 RKWPZPDLTYBKCL-RVZGXXANSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010972 statistical evaluation Methods 0.000 description 1
- 230000007704 transition Effects 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
-
- 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)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81304669A | 1969-04-03 | 1969-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2015920A1 true DE2015920A1 (de) | 1970-10-15 |
Family
ID=25211313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702015920 Withdrawn DE2015920A1 (de) | 1969-04-03 | 1970-04-03 | Verfahren und Vorrichtung zum Bestimmen der mechanischen Eigenschaften eines bewegten ferromagnetischen Materials |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3586963A (enExample) |
| JP (1) | JPS5146432B1 (enExample) |
| CA (1) | CA921123A (enExample) |
| DE (1) | DE2015920A1 (enExample) |
| FR (1) | FR2042020A5 (enExample) |
| GB (1) | GB1249274A (enExample) |
| SE (1) | SE359924B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603336A1 (de) * | 1976-01-29 | 1977-08-04 | Dominion Foundries & Steel | Verfahren zur pruefung moeglichen auftretens von riss-, absplitterungs- und aehnlichen fehlern in der oberflaeche eines koerpers |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50951B1 (enExample) * | 1969-11-21 | 1975-01-13 | ||
| FR2478313A1 (fr) * | 1980-02-07 | 1981-09-18 | Inst Prikladnoi Fiziki Akademi | Procede et dispositif de controle electromagnetique des proprietes mecaniques d'un objet ferromagnetique en mouvement |
| DE3275315D1 (en) * | 1981-06-10 | 1987-03-05 | Hitachi Ltd | Electromagnetic-acoustic measuring apparatus |
| DE3152920A1 (de) * | 1981-07-28 | 1983-07-07 | Inst Prikladnoj Fiz Akademii N | Verfahren und vorrichtung zur elektromagnetischen pruefung der mechanischen eigenschaften eines beweglichen ferromagnetischen objekts |
| DE3152919C2 (de) * | 1981-07-28 | 1987-09-17 | Inst Prikladnoj Fiz Akademii N | Verfahren und Vorrichtung zur magnetischen Pr}fungmechanischer Eigenschaften |
| GB2115557B (en) * | 1981-07-28 | 1986-03-26 | Inst Prikladnoi Fiziki Akademi | Method and device for determination of mechanical properties of article made of ferromagnetic material |
| JPS5860740U (ja) * | 1981-10-19 | 1983-04-23 | 日鐵建材工業株式会社 | 梁用型枠装置 |
| CA1182172A (en) * | 1982-04-28 | 1985-02-05 | Frank G. Tomaiuolo | Method and apparatus for non-destructive testing of magnetical permeable bodies |
| FR2529341A1 (fr) * | 1982-06-23 | 1983-12-30 | Inst Prikladnoi Fiziki Akademi | Procede et dispositif pour controle magnetique des proprietes mecaniques d'objet ferromagnetique long en mouvement |
| EP0103655B1 (de) * | 1982-09-22 | 1987-02-11 | Ibm Deutschland Gmbh | Anordnung zur Bestimmung der Eigenschaften magnetischer Partikeldispersionen |
| FR2533703A1 (fr) * | 1982-09-23 | 1984-03-30 | Inst Prikladnoi Fiziki Akademi | Procede et dispositif servant a determiner les proprietes mecaniques de produits en materiau ferromagnetique |
| JPS61137937A (ja) * | 1984-12-10 | 1986-06-25 | 東急建設株式会社 | 鉄筋コンクリ−ト構造物の構築法 |
| NO162537C (no) * | 1986-02-17 | 1990-01-10 | Dam Patent A S | Fremgangsmaate og anordning for ikke-destruktiv materialproevning. |
| JPS63317676A (ja) * | 1987-06-19 | 1988-12-26 | Sharp Corp | 無粒構造金属化合物薄膜の製造方法 |
| JPS646465A (en) * | 1987-06-26 | 1989-01-11 | Ohbayashi Corp | Execution of beam retaining mold |
| GB9322431D0 (en) * | 1993-10-30 | 1993-12-22 | Orb Elect Steels Ltd | Hardness testing of steels |
| US5554932A (en) * | 1993-12-17 | 1996-09-10 | Eastman Kodak Company | Measurement of a saturation magnetic flux density through use of a rotating permanent magnet |
| RU2184371C2 (ru) * | 2000-02-08 | 2002-06-27 | Томский политехнический университет | Способ неразрушающего контроля упругих напряжений в ферритовых изделиях |
| JP4851660B2 (ja) * | 2001-05-31 | 2012-01-11 | 学校法人日本大学 | 万能材料試験方法及びその装置 |
| JP4512079B2 (ja) * | 2006-11-09 | 2010-07-28 | 新日本製鐵株式会社 | 薄鋼板の磁気特性及び機械的強度測定装置並びに測定方法 |
| JP6791401B2 (ja) * | 2017-10-30 | 2020-11-25 | 日本製鉄株式会社 | 長尺材の磁気特性変化部検出装置及び方法 |
-
1969
- 1969-04-03 US US813046A patent/US3586963A/en not_active Expired - Lifetime
- 1969-12-16 CA CA069946A patent/CA921123A/en not_active Expired
-
1970
- 1970-01-23 FR FR7002435A patent/FR2042020A5/fr not_active Expired
- 1970-03-23 GB GB03915/70A patent/GB1249274A/en not_active Expired
- 1970-04-01 JP JP45027044A patent/JPS5146432B1/ja active Pending
- 1970-04-02 SE SE04532/70A patent/SE359924B/xx unknown
- 1970-04-03 DE DE19702015920 patent/DE2015920A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603336A1 (de) * | 1976-01-29 | 1977-08-04 | Dominion Foundries & Steel | Verfahren zur pruefung moeglichen auftretens von riss-, absplitterungs- und aehnlichen fehlern in der oberflaeche eines koerpers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2042020A5 (enExample) | 1971-02-05 |
| SE359924B (enExample) | 1973-09-10 |
| US3586963A (en) | 1971-06-22 |
| CA921123A (en) | 1973-02-13 |
| JPS5146432B1 (enExample) | 1976-12-09 |
| GB1249274A (en) | 1971-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2015920A1 (de) | Verfahren und Vorrichtung zum Bestimmen der mechanischen Eigenschaften eines bewegten ferromagnetischen Materials | |
| DE2350989C2 (enExample) | ||
| DE2656111B2 (de) | Wirbelstrompriifgerät | |
| EP0039019B1 (de) | Vorrichtung zur kontinuierlichen, berührungslosen Überwachung des Gefügezustandes von Kaltband | |
| DE69510140T2 (de) | Münzprüfung | |
| DE2922256C2 (de) | Vorrichtung zur Messung einer mechanischen Spannung | |
| DE3040316C2 (de) | Verfahren und Vorrichtung zur kontaktlosen Messung von Gleich- und Wechselströmen, insbesondere von Strom-Augenblickswerten | |
| DE2351868A1 (de) | Verfahren und vorrichtung zum lokalen magnetisieren eines sich bewegenden, magnetisierbaren materials | |
| DE3106396A1 (de) | Wandler, insbesondere analog-zu-digital-wandler fuer einen elektromagnetischen stroemungsmesser | |
| DE1498173B2 (de) | Digital-Positionsmeßeinrichtung | |
| DE3518772A1 (de) | Sensoranordnung | |
| DE2325055C3 (de) | Vorrichtung zum digitalen Messen der elektrischen Leitfähigkeit von leitenden Flüssigkeiten | |
| EP0065762A1 (de) | Verfahren und Schaltungsanordnung zur Messung eines Magnetfeldes, insbesondere des Erdmagnetfeldes | |
| DE3152921C2 (en) | Method and device for determining the mechanical properties of a ferromagnetic specimen | |
| DE2846538A1 (de) | Waermemesser | |
| EP0693674A1 (de) | Vorrichtung mit einem Messtransformator zur Erfassung der position eines linear beweglichen Objektes | |
| DE3152919C2 (de) | Verfahren und Vorrichtung zur magnetischen Pr}fungmechanischer Eigenschaften | |
| DE2511103C2 (de) | Elektromagnetisch kompensierende waege- oder kraftmessvorrichtung | |
| DE2906264B2 (de) | Supraleitender Quanten-Interferenz -Flußmesser | |
| DE3029791A1 (de) | Elektromagnetischer stroemungsmesser | |
| DE3784583T2 (de) | Instrument mit beweglichem magneten der querspulenart. | |
| DE3103367C2 (de) | Einrichtung zur Messung der Abstandsänderungen zweier Punkte eines biologischen, insbesondere menschlichen Organs | |
| DE3516214A1 (de) | Geraet zum pruefen der haerte von eisenteilen | |
| DE2437887C2 (enExample) | ||
| DE3879700T2 (de) | Entfernungsmessanordnung und -verfahren. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OF | Willingness to grant licences before publication of examined application | ||
| 8130 | Withdrawal |