MX170521B - Metodo y aparato para la prueba no-destructiva de materiales e investigaciones de materiales magnetoestructurales - Google Patents
Metodo y aparato para la prueba no-destructiva de materiales e investigaciones de materiales magnetoestructuralesInfo
- Publication number
- MX170521B MX170521B MX005236A MX523687A MX170521B MX 170521 B MX170521 B MX 170521B MX 005236 A MX005236 A MX 005236A MX 523687 A MX523687 A MX 523687A MX 170521 B MX170521 B MX 170521B
- Authority
- MX
- Mexico
- Prior art keywords
- materials
- cycle
- hemi
- field
- period
- Prior art date
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
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)
- Measuring Magnetic Variables (AREA)
Abstract
La presente invención se refiere a un método para la investigación de materiales magnuestructuralesy prueba no-destructiva de materiales, de materiales diamagnéticos, paramagnáticos, ferromagnéticos, y ferromagneticos, con el que los materiales que van a ser estudiados se magnetizan y desmagnetizan por medio de un medio de un campo magnétito alternativo, caracterizado en que genera un ciclo de histéresis infinitesimal con una permeabilidad diferencial en cada período del campo magnético alternativo madiante la aplicación al campo de un hemi-ciclo del período, que es un pulso de magnetización, y el otro hemi-ciclo del período es un pulso de desmagnetizacón; regular el contenido de energia de un hemi-ciclo que sea igual al contenido de energía del otro hemi-ciclo;regunlándose los hemi-ciclos; del período de tal manera que son asímétricos con respecto al tiempo y intensidad del campo magnético; regulando la relación entre la duración de cada hami-ciclo de tal manera que el pulso de desmagnetización tiene una duración más corta que el pulso de magnetización, con lo que la desmagnetización tiene lugar a una intensiadad de campo más alt que el campo más alta que la intensidad de campo durante la magnetización; medir la contraducción genera mediante la rotación de los dominos magnéticos ó generados por el alineamiento de los momentos magneticos durante la desmagnétización, en materiales adecuados tambien el efecto de BarKhausen y parámetros tales como la fuera coercitiva y remanencia; y registro y análisis de la dependencia del tiempo de las cantidades madidas para proveer los parámetros derivados del tiempo ó derivados de la frecuencia para determinar las propiedades de los materiales investigados, incluyendo estructura, intensidad de campo y defectos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO860591A NO162537C (no) | 1986-02-17 | 1986-02-17 | Fremgangsmaate og anordning for ikke-destruktiv materialproevning. |
Publications (1)
Publication Number | Publication Date |
---|---|
MX170521B true MX170521B (es) | 1993-08-30 |
Family
ID=19888752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX005236A MX170521B (es) | 1986-02-17 | 1987-02-16 | Metodo y aparato para la prueba no-destructiva de materiales e investigaciones de materiales magnetoestructurales |
Country Status (16)
Country | Link |
---|---|
US (1) | US4931730A (es) |
EP (1) | EP0259435A1 (es) |
JP (1) | JPS63502457A (es) |
KR (1) | KR880700935A (es) |
CN (1) | CN1015072B (es) |
AU (1) | AU603354B2 (es) |
BR (1) | BR8706029A (es) |
CA (1) | CA1282829C (es) |
DK (1) | DK541687D0 (es) |
ES (1) | ES2002963A6 (es) |
FI (1) | FI90594C (es) |
IN (1) | IN169213B (es) |
MX (1) | MX170521B (es) |
MY (1) | MY101051A (es) |
NO (1) | NO162537C (es) |
WO (1) | WO1987005112A1 (es) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414356A (en) * | 1987-09-21 | 1995-05-09 | Hitachi, Ltd. | Fluxmeter including squid and pickup coil with flux guiding core and method for sensing degree of deterioration of an object |
US5117184A (en) * | 1988-06-23 | 1992-05-26 | Allison Sidney G | Magnetic remanence method and apparatus to test materials for embrittlement |
US5008621A (en) * | 1989-04-14 | 1991-04-16 | Iowa State University Research Foundation, Inc. | Multiparameter magnetic inspection system with magnetic field control and plural magnetic transducers |
US5142227A (en) * | 1990-06-04 | 1992-08-25 | Allied-Signal Inc. | Method and apparatus for measuring strain within a ferromagnetic material by sensing change in coercive field |
US5086651A (en) * | 1990-09-19 | 1992-02-11 | Bruce Westermo | Strain monitoring apparatus and methods for use in mechanical structures subjected to stress |
US5166613A (en) * | 1990-11-06 | 1992-11-24 | Southwest Research Institute | Method and apparatus for mapping stress within ferrromagnetic materials by analyzing Barkhausen noise formed by the introduction of magnetic fields |
JPH07105009B2 (ja) * | 1991-05-31 | 1995-11-13 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 薄膜ヘッドの非線形性を測定するための方法及び装置 |
EP0529181A3 (en) * | 1991-08-28 | 1993-05-26 | Nishimatsu Construction Co., Ltd. | Method and system for searching reinforcing steel in concrete |
US5313405A (en) * | 1991-09-04 | 1994-05-17 | Iowa State University Research Foundation, Inc. | System and method for non-destructive evaluation of surface characteristics of a magnetic material |
US5218296A (en) * | 1992-02-07 | 1993-06-08 | International Business Machines Corporation | Method and apparatus for determining at least one characteristic of a superconductive film |
US5327083A (en) * | 1992-03-19 | 1994-07-05 | Allegheny Ludlum Corporation | Method and apparatus using magnetic flux scanning to test grain structure of magnetic sheet material |
GB2268272B (en) * | 1992-06-29 | 1995-09-20 | Orb Electrical Steels Ltd | Monitoring apparatus and method |
US5394083A (en) * | 1992-08-20 | 1995-02-28 | Iowa State University Research Foundation, Inc. | Magnetic imaging system for display of local variations of magnetic properties in magnetic material |
US5434506A (en) * | 1992-11-09 | 1995-07-18 | The Babcock & Wilcox Company | Eddy current inspection with stationary magnetic fields and scanning sensor arrays |
US5446382A (en) * | 1993-06-23 | 1995-08-29 | The Babcock & Wilcox Company | Eddy current probe having one yoke within another yoke for increased inspection depth, sensitivity and discrimination |
US5359902A (en) * | 1993-07-15 | 1994-11-01 | Bolt Beranek And Newman Inc. | Load cell |
US5565773A (en) * | 1993-11-05 | 1996-10-15 | Nippon Steel Corporation | Arrangement of excitation and detection heads for detecting the magnetic properties of an object |
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US6133731A (en) * | 1996-11-07 | 2000-10-17 | Case Technologies Ltd. | Method and apparatus for the on-line measurement of the strength of metal cables |
JPH10185709A (ja) * | 1996-12-24 | 1998-07-14 | I N R Kenkyusho:Kk | 基材の変化状態検知方法 |
US6073493A (en) * | 1997-01-10 | 2000-06-13 | Nippon Steel Corporation | Method of diagnosing fatigue life of structural steelwork and a member of steelwork having life diagnostic function |
JP3352366B2 (ja) * | 1997-09-17 | 2002-12-03 | 株式会社ヒロセチェリープレシジョン | パルス信号発生装置 |
US6305229B1 (en) | 1997-12-23 | 2001-10-23 | Tanaka Systems Incorporated | Detecting fatigue from magnetic characteristics |
US5932810A (en) * | 1998-02-25 | 1999-08-03 | Strain Monitor Systems, Inc. | Passive peak deflection sensor |
KR100288534B1 (ko) * | 1998-06-25 | 2002-06-20 | 정명세 | 콘크리트내의철근의깊이와굵기를동시에측정할수있는다중코일탐촉자와이것을이용한측정방법 |
US6917196B2 (en) * | 1999-03-17 | 2005-07-12 | Southwest Research Institute | Method and apparatus generating and detecting torsional wave inspection of pipes or tubes |
JP3158182B2 (ja) * | 1999-07-02 | 2001-04-23 | 岩手大学長 | 強磁性構造材の強度の経年劣化の非破壊測定方法 |
JP3300810B2 (ja) * | 1999-11-08 | 2002-07-08 | 岩手大学長 | 強磁性構造材の強度の経年劣化の非破壊測定方法 |
DE10014348B4 (de) * | 2000-03-24 | 2009-03-12 | Immobiliengesellschaft Helmut Fischer Gmbh & Co. Kg | Vorrichtung zur zerstörungsfreien Messung der Dicke dünner Schichten |
JP4582564B2 (ja) * | 2001-06-25 | 2010-11-17 | ソニーマニュファクチュアリングシステムズ株式会社 | 磁束測定装置 |
BE1014405A3 (fr) * | 2001-10-01 | 2003-10-07 | Ct Rech Metallurgiques Asbl | Procede et dispostif pour le controle en ligne de la qualite de l'allumage et/ou du degre de cuisson d'un gateau d'agglomeration de minerais de fer. |
GB0216981D0 (en) * | 2002-07-22 | 2002-08-28 | Borealis Tech Oy | Testing steel members |
DE10239017B3 (de) * | 2002-08-20 | 2004-04-08 | Airbus Deutschland Gmbh | Verfahren zur Spannungs-/Dehnungsmessung mittels Barkhausenrauschen |
JP3639908B2 (ja) * | 2002-10-09 | 2005-04-20 | 国立大学法人岩手大学 | 強磁性構造材の経年劣化の非破壊測定方法 |
US6941824B2 (en) * | 2003-04-25 | 2005-09-13 | Delphi Technologies, Inc. | Magnetic force sensor and control circuit for same |
US7974680B2 (en) * | 2003-05-29 | 2011-07-05 | Biosense, Inc. | Hysteresis assessment for metal immunity |
US7321228B2 (en) * | 2003-07-31 | 2008-01-22 | Biosense Webster, Inc. | Detection of metal disturbance in a magnetic tracking system |
BRPI0605714B1 (pt) * | 2006-03-07 | 2018-06-26 | José Gouveia Abrunhosa Jorge | Dispositivo e processo para detecção de materiais magnéticos em sistemas antifurtos de tecnologia eletromagnética |
CN101493435B (zh) * | 2008-01-23 | 2011-12-14 | 杭州自动化技术研究院有限公司 | 一种测量铁磁材料应力的方法与装置 |
KR101001616B1 (ko) * | 2008-07-02 | 2010-12-17 | 중앙대학교 산학협력단 | 가역투자율 측정 장치 |
CN101858962B (zh) * | 2009-04-08 | 2013-04-03 | 常州信息职业技术学院 | 静态磁特性测量仪 |
DE102011079438B4 (de) * | 2011-07-19 | 2013-09-12 | Institut Dr. Foerster Gmbh & Co. Kg | Verfahren und Vorrichtung zur zerstörungsfreien Werkstoffprüfung eines Prüflings |
GB201202184D0 (en) | 2012-02-08 | 2012-03-21 | Maps Technology Ltd | Material property measurement |
DE102012017784B4 (de) * | 2012-09-07 | 2018-08-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren, Vorrichtung und Verwendung der Vorrichtung zur zerstörungsfreien quantitativen Bestimmung von Schichtdicken eines Schichten aufweisenden Körpers |
CN104375099A (zh) * | 2013-08-12 | 2015-02-25 | 帅立国 | 一种基于初始磁导率方法的材质检测探头 |
CN103499636B (zh) * | 2013-10-11 | 2016-04-13 | 中国科学院大学 | 基于测静磁力的薄板类铁磁材料中微缺陷的无损检测方法 |
CN103713041B (zh) * | 2013-12-06 | 2016-11-02 | 中铁宝桥(南京)有限公司 | 铁磁性材料表面开口性微缺陷的深度测量装置及测量方法 |
US9214268B2 (en) * | 2014-03-14 | 2015-12-15 | Apple Inc. | Method and apparatus for producing accurate kinematics in a computing device |
US10094720B2 (en) | 2014-04-10 | 2018-10-09 | General Electric Company | System and method of magnetic shielding for sensors |
US9429488B2 (en) * | 2014-04-10 | 2016-08-30 | General Electric Company | System and method of magnetic shielding for sensors |
JP6662575B2 (ja) * | 2015-03-06 | 2020-03-11 | 高周波熱錬株式会社 | 硬化層深さ測定装置及び硬化層深さ測定方法 |
DE202016006620U1 (de) * | 2015-10-28 | 2017-04-12 | Qass Gmbh | Vorrichtungen zum Beobachten eines Magnetfelds eines Materialvolumens |
CN109725049B (zh) * | 2018-12-29 | 2022-12-13 | 宜昌华腾管道工程有限公司 | 一种力磁场信号采集方法及基于其的在线应力检测方法 |
CN109738509A (zh) * | 2019-01-31 | 2019-05-10 | 四川大学 | 一种基于偏置直流磁化磁巴克豪森噪声的缺陷检测方法及装置 |
CN112393987A (zh) * | 2020-05-29 | 2021-02-23 | 中国人民解放军陆军装甲兵学院 | 一种脉冲磁场处理对传动齿轮疲劳性能影响的分析方法 |
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CN111965245A (zh) * | 2020-08-06 | 2020-11-20 | 南京航空航天大学 | 基于永磁体磁化的铁磁性材料机械特性检测装置及方法 |
CN112782625B (zh) * | 2020-12-16 | 2023-10-10 | 兰州空间技术物理研究所 | 一种软磁材料剩磁矫顽力的测量装置及方法 |
CN113484408A (zh) * | 2021-07-06 | 2021-10-08 | 兰州空间技术物理研究所 | 一种钢丝绳无损检测装置 |
CN114779136B (zh) * | 2022-03-24 | 2024-01-30 | 兰州空间技术物理研究所 | 一种软磁材料磁特性曲线的测量装置及方法 |
CN117268961B (zh) * | 2023-11-23 | 2024-02-20 | 宁波市特种设备检验研究院 | 一种金属零部件的疲劳失效预警方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2098064A (en) * | 1933-09-28 | 1937-11-02 | Gen Electric | Magnetic testing device |
GB1267434A (en) * | 1968-10-16 | 1972-03-22 | Internat Bussiness Machines Co | Apparatus and method of testing a magnetic recording medium |
US3586963A (en) * | 1969-04-03 | 1971-06-22 | Ford Motor Co | Magnetically determining mechanical properties of moving ferromagnetic materials |
GB1266248A (es) * | 1969-10-22 | 1972-03-08 | ||
US3742357A (en) * | 1970-12-28 | 1973-06-26 | Tokyo Shibaura Electric Co | Noncontact electric apparatus for magnetically measuring strains |
US3825819A (en) * | 1973-03-12 | 1974-07-23 | Boeing Co | Dynamic proof loading of metal bond structures using pulsed magnetic fields |
FI762986A (fi) * | 1976-10-20 | 1978-04-21 | Kajaani Oy | Foerfarande foer maetning av fel i magnetiskt material |
GB2012966A (en) * | 1977-10-06 | 1979-08-01 | Health & Safety Executive | Apparatus for non-destructive testing of elongate objects |
DE2837733C2 (de) * | 1978-08-30 | 1984-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren zur zerstörungsfreien Feststellung von Werkstoffzuständen unter Ausnutzung des Barkhausen-Effektes |
SU728071A1 (ru) * | 1978-09-20 | 1980-04-15 | Предприятие П/Я Р-6303 | Способ измерени упругих напр жений в ферромагнитных материалах |
JPS58102148A (ja) * | 1981-12-14 | 1983-06-17 | Kawasaki Steel Corp | 鋼板のオンライン硬度測定方法 |
US4495465A (en) * | 1982-05-03 | 1985-01-22 | Rotesco Inc. | Method and apparatus for non-destructive testing of magnetically permeable bodies using a first flux to saturate the body and a second flux opposing the first flux to produce a measurable flux |
US4497209A (en) * | 1983-07-12 | 1985-02-05 | Southwest Research Institute | Nondestructive testing of stress in a ferromagnetic structural material utilizing magnetically induced velocity change measurements |
JPS60239666A (ja) * | 1984-05-15 | 1985-11-28 | Hitachi Metals Ltd | 鉄鋼製品の残留磁気による硬度検査装置 |
-
1986
- 1986-02-17 NO NO860591A patent/NO162537C/no unknown
-
1987
- 1987-02-11 MY MYPI87000123A patent/MY101051A/en unknown
- 1987-02-16 BR BR8706029A patent/BR8706029A/pt not_active IP Right Cessation
- 1987-02-16 WO PCT/NO1987/000014 patent/WO1987005112A1/en active IP Right Grant
- 1987-02-16 CA CA000529796A patent/CA1282829C/en not_active Expired - Lifetime
- 1987-02-16 AU AU70292/87A patent/AU603354B2/en not_active Ceased
- 1987-02-16 EP EP87901691A patent/EP0259435A1/en not_active Withdrawn
- 1987-02-16 MX MX005236A patent/MX170521B/es unknown
- 1987-02-16 IN IN103/MAS/87A patent/IN169213B/en unknown
- 1987-02-16 JP JP62501260A patent/JPS63502457A/ja active Pending
- 1987-02-16 ES ES8700388A patent/ES2002963A6/es not_active Expired
- 1987-02-16 US US07/112,837 patent/US4931730A/en not_active Expired - Fee Related
- 1987-02-17 CN CN87100765A patent/CN1015072B/zh not_active Expired
- 1987-10-16 FI FI874574A patent/FI90594C/fi not_active IP Right Cessation
- 1987-10-16 DK DK541687A patent/DK541687D0/da not_active Application Discontinuation
- 1987-10-17 KR KR1019870700941A patent/KR880700935A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2002963A6 (es) | 1988-10-01 |
DK541687A (da) | 1987-10-16 |
FI90594B (fi) | 1993-11-15 |
BR8706029A (pt) | 1988-02-23 |
FI874574A (fi) | 1987-10-16 |
KR880700935A (ko) | 1988-04-13 |
AU7029287A (en) | 1987-09-09 |
JPS63502457A (ja) | 1988-09-14 |
AU603354B2 (en) | 1990-11-15 |
EP0259435A1 (en) | 1988-03-16 |
CN1015072B (zh) | 1991-12-11 |
DK541687D0 (da) | 1987-10-16 |
CA1282829C (en) | 1991-04-09 |
IN169213B (es) | 1991-09-14 |
CN87100765A (zh) | 1987-11-18 |
NO162537C (no) | 1990-01-10 |
NO860591L (no) | 1987-08-18 |
MY101051A (en) | 1991-07-16 |
WO1987005112A1 (en) | 1987-08-27 |
FI90594C (fi) | 1994-02-25 |
US4931730A (en) | 1990-06-05 |
NO162537B (no) | 1989-10-02 |
FI874574A0 (fi) | 1987-10-16 |
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