IL154961A0 - Annealed amorphous alloys for magneto-acoustic markers - Google Patents

Annealed amorphous alloys for magneto-acoustic markers

Info

Publication number
IL154961A0
IL154961A0 IL15496101A IL15496101A IL154961A0 IL 154961 A0 IL154961 A0 IL 154961A0 IL 15496101 A IL15496101 A IL 15496101A IL 15496101 A IL15496101 A IL 15496101A IL 154961 A0 IL154961 A0 IL 154961A0
Authority
IL
Israel
Prior art keywords
magneto
amorphous alloys
annealed amorphous
acoustic markers
cobalt
Prior art date
Application number
IL15496101A
Other languages
English (en)
Original Assignee
Vacuumschmelze Gmbh
Sensormatic Electronics Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vacuumschmelze Gmbh, Sensormatic Electronics Corp filed Critical Vacuumschmelze Gmbh
Publication of IL154961A0 publication Critical patent/IL154961A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2408—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using ferromagnetic tags
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/11—Making amorphous alloys
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/244—Tag manufacturing, e.g. continuous manufacturing processes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15341—Preparation processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Burglar Alarm Systems (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Continuous Casting (AREA)
IL15496101A 2000-10-02 2001-09-18 Annealed amorphous alloys for magneto-acoustic markers IL154961A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/677,245 US6645314B1 (en) 2000-10-02 2000-10-02 Amorphous alloys for magneto-acoustic markers in electronic article surveillance having reduced, low or zero co-content and method of annealing the same
PCT/IB2001/002152 WO2002029832A1 (en) 2000-10-02 2001-09-18 Annealed amorphous alloys for magneto-acoustic markers

Publications (1)

Publication Number Publication Date
IL154961A0 true IL154961A0 (en) 2003-10-31

Family

ID=24717923

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15496101A IL154961A0 (en) 2000-10-02 2001-09-18 Annealed amorphous alloys for magneto-acoustic markers
IL154961A IL154961A (en) 2000-10-02 2003-03-18 Amorphous hardened / amorphous alloys for magnetic-acoustic markers

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL154961A IL154961A (en) 2000-10-02 2003-03-18 Amorphous hardened / amorphous alloys for magnetic-acoustic markers

Country Status (13)

Country Link
US (4) US6645314B1 (de)
EP (3) EP1323175B8 (de)
JP (1) JP5276246B2 (de)
KR (1) KR100828553B1 (de)
CN (3) CN1290126C (de)
AT (1) ATE468592T1 (de)
AU (2) AU1262502A (de)
CA (1) CA2420403C (de)
DE (2) DE60143820D1 (de)
ES (1) ES2346186T3 (de)
HK (1) HK1099051A1 (de)
IL (2) IL154961A0 (de)
WO (1) WO2002029832A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011475A (en) * 1997-11-12 2000-01-04 Vacuumschmelze Gmbh Method of annealing amorphous ribbons and marker for electronic article surveillance
US6452240B1 (en) * 2000-10-30 2002-09-17 International Business Machines Corporation Increased damping of magnetization in magnetic materials
US7106200B2 (en) * 2004-06-10 2006-09-12 Sensormatic Electronics Corporation Deactivator using resonant recharge
US8704134B2 (en) 2005-02-11 2014-04-22 The Nanosteel Company, Inc. High hardness/high wear resistant iron based weld overlay materials
US7553382B2 (en) * 2005-02-11 2009-06-30 The Nanosteel Company, Inc. Glass stability, glass forming ability, and microstructural refinement
US7935198B2 (en) 2005-02-11 2011-05-03 The Nanosteel Company, Inc. Glass stability, glass forming ability, and microstructural refinement
US20060219786A1 (en) * 2005-04-01 2006-10-05 Metglas, Inc. Marker for coded electronic article identification system
CN101341307B (zh) * 2005-05-23 2012-10-17 传感电子公司 具有钩连元件的安全装置
DE102005039803A1 (de) * 2005-08-22 2007-05-24 Vacuumschmelze Gmbh & Co. Kg Hartlotfolie auf Eisen-Nickel-Basis sowie Verfahren zum Hartlöten
US9520219B2 (en) * 2006-06-06 2016-12-13 Owen Oil Tools Lp Retention member for perforating guns
US20080030339A1 (en) * 2006-08-07 2008-02-07 Tci, Ltd. Electronic article surveillance marker
US8894780B2 (en) * 2006-09-13 2014-11-25 Vacuumschmelze Gmbh & Co. Kg Nickel/iron-based braze and process for brazing
DE102006047022B4 (de) * 2006-10-02 2009-04-02 Vacuumschmelze Gmbh & Co. Kg Anzeigeelement für ein magnetisches Diebstahlsicherungssystem sowie Verfahren zu dessen Herstellung
DE102006047021B4 (de) * 2006-10-02 2009-04-02 Vacuumschmelze Gmbh & Co. Kg Anzeigeelement für ein magnetisches Diebstahlsicherungssystem sowie Verfahren zu dessen Herstellung
US7432815B2 (en) * 2006-10-05 2008-10-07 Vacuumschmelze Gmbh & Co. Kg Marker for a magnetic theft protection system and method for its production
DE102007028275A1 (de) * 2007-06-15 2008-12-18 Vacuumschmelze Gmbh & Co. Kg Hartlotfolie auf Eisen-Basis sowie Verfahren zum Hartlöten
WO2010082195A1 (en) 2009-01-13 2010-07-22 Vladimir Manov Magnetomechanical markers and magnetostrictive amorphous element for use therein
US9013274B2 (en) 2010-09-22 2015-04-21 3M Innovative Properties Company Magnetomechanical markers for marking stationary assets
US8366010B2 (en) * 2011-06-29 2013-02-05 Metglas, Inc. Magnetomechanical sensor element and application thereof in electronic article surveillance and detection system
CN104662623B (zh) * 2012-04-16 2017-05-17 真空融化两合公司 生产用于环带芯的软磁条状材料的方法和装置以及环带芯
CN102732812A (zh) * 2012-07-06 2012-10-17 太原科技大学 一种铁镍基非晶或纳米晶软磁合金的制备方法
US9640852B2 (en) 2014-06-09 2017-05-02 Tyco Fire & Security Gmbh Enhanced signal amplitude in acoustic-magnetomechanical EAS marker
US9275529B1 (en) 2014-06-09 2016-03-01 Tyco Fire And Security Gmbh Enhanced signal amplitude in acoustic-magnetomechanical EAS marker
CN104464135A (zh) * 2014-09-24 2015-03-25 北京冶科磁性材料有限公司 可用于声磁防盗标签的软磁振动片的制备方法
EP3398226A1 (de) 2015-12-30 2018-11-07 3M Innovative Properties Company Magnetoelastische bandformat-resonator-marker
CN105648158B (zh) * 2016-01-14 2018-02-16 浙江师范大学 一种提高非晶合金软磁材料磁性能的装置及方法
CN107024669B (zh) * 2017-03-22 2023-09-08 金华职业技术学院 一种测量样品条带在焦耳热处理过程中磁性特征的装置
US10134252B1 (en) 2017-05-22 2018-11-20 Tyco Fire & Security Gmbh Dual-sided security marker
WO2019036722A1 (en) * 2017-08-18 2019-02-21 Northeastern University METHOD FOR PRODUCING TETRATENITE AND SYSTEM THEREOF
CN111344564A (zh) * 2017-11-13 2020-06-26 埃克森美孚研究工程公司 用于无损材料检查的方法和系统
US11283486B1 (en) * 2018-06-25 2022-03-22 Hrl Laboratories, Llc Mechanically actuated magnetostrictive transmitter
US11658638B2 (en) * 2019-08-30 2023-05-23 The Regents Of The University Of Michigan Magnetoelastic resonator and method of manufacturing same
CN112226583A (zh) * 2020-09-28 2021-01-15 青岛云路先进材料技术股份有限公司 非晶合金带材快速热处理工艺
CN115995339A (zh) * 2023-02-08 2023-04-21 东莞市昱懋纳米科技有限公司 一种具有低矫顽力和低磁导率的铁基纳米晶磁芯及制备方法
CN116153041B (zh) * 2023-04-17 2023-08-18 江西联创光电超导应用有限公司 一种用于超导磁体的拉杆紧急预警系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US584348A (en) * 1897-06-15 green
US3820040A (en) * 1971-12-30 1974-06-25 Ibm Use of magnetically variable young's modulus of elasticity and method for control of frequency of electromechanical oscillator
US3820840A (en) 1973-08-01 1974-06-28 J Forsberg Truck body cover
US4053333A (en) * 1974-09-20 1977-10-11 University Of Pennsylvania Enhancing magnetic properties of amorphous alloys by annealing under stress
JPS6054386B2 (ja) * 1979-03-01 1985-11-29 工業技術院長 薄帯状非晶質合金の磁気特性を改良する方法
US4510489A (en) 1982-04-29 1985-04-09 Allied Corporation Surveillance system having magnetomechanical marker
JPH04500985A (ja) 1988-09-26 1992-02-20 アライド―シグナル・インコーポレーテッド 機械的共鳴ターゲット監視系用の金属ガラス合金
JPH0310052A (ja) * 1990-01-16 1991-01-17 Nippon Yakin Kogyo Co Ltd 高耐食性，高強度，高耐摩耗性に優れる高透磁率非晶質合金とその合金の磁気特性の改善方法
US5395460A (en) 1992-10-16 1995-03-07 Alliedsignal Inc. Harmonic markers made from Fe-Ni based soft magnetic alloys having nanocrystalline structure
US5676767A (en) 1994-06-30 1997-10-14 Sensormatic Electronics Corporation Continuous process and reel-to-reel transport apparatus for transverse magnetic field annealing of amorphous material used in an EAS marker
US5469140A (en) 1994-06-30 1995-11-21 Sensormatic Electronics Corporation Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same
US5565849A (en) * 1995-02-22 1996-10-15 Sensormatic Electronics Corporation Self-biased magnetostrictive element for magnetomechanical electronic article surveillance systems
US5786762A (en) 1994-06-30 1998-07-28 Sensormatic Electronics Corporation Magnetostrictive element for use in a magnetomechanical surveillance system
DE9412456U1 (de) * 1994-08-02 1994-10-27 Vacuumschmelze Gmbh Amorphe Legierung mit hoher Magnetostriktion und gleichzeitig hoher induzierter Anisotropie
US5628840A (en) 1995-04-13 1997-05-13 Alliedsignal Inc. Metallic glass alloys for mechanically resonant marker surveillance systems
DE19545755A1 (de) 1995-12-07 1997-06-12 Vacuumschmelze Gmbh Verwendung einer amorphen Legierung für magnetoelastisch anregbare Etiketten in auf mechanischer Resonanz basierenden Überwachungssystemen
US5604507A (en) * 1996-02-28 1997-02-18 Antenex, Inc. Wide-banded mobile antenna
FR2756966B1 (fr) * 1996-12-11 1998-12-31 Mecagis Procede de fabrication d'un composant magnetique en alliage magnetique doux a base de fer ayant une structure nanocristalline
US6057766A (en) 1997-02-14 2000-05-02 Sensormatic Electronics Corporation Iron-rich magnetostrictive element having optimized bias-field-dependent resonant frequency characteristic
US6018296A (en) * 1997-07-09 2000-01-25 Vacuumschmelze Gmbh Amorphous magnetostrictive alloy with low cobalt content and method for annealing same
US5841348A (en) 1997-07-09 1998-11-24 Vacuumschmelze Gmbh Amorphous magnetostrictive alloy and an electronic article surveillance system employing same
US6011475A (en) * 1997-11-12 2000-01-04 Vacuumschmelze Gmbh Method of annealing amorphous ribbons and marker for electronic article surveillance
US6254695B1 (en) * 1998-08-13 2001-07-03 Vacuumschmelze Gmbh Method employing tension control and lower-cost alloy composition annealing amorphous alloys with shorter annealing time
US6359563B1 (en) * 1999-02-10 2002-03-19 Vacuumschmelze Gmbh ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’

Also Published As

Publication number Publication date
CN1468439A (zh) 2004-01-14
CN1861811B (zh) 2012-05-23
ES2346186T3 (es) 2010-10-13
EP1791136A1 (de) 2007-05-30
US20040069379A1 (en) 2004-04-15
KR100828553B1 (ko) 2008-05-16
US6645314B1 (en) 2003-11-11
CN1861811A (zh) 2006-11-15
EP1796111B1 (de) 2015-04-29
CN100385576C (zh) 2008-04-30
HK1099051A1 (en) 2007-08-03
EP1323175A1 (de) 2003-07-02
DE60142169D1 (de) 2010-07-01
AU2002212625B9 (en) 2007-03-01
CN1290126C (zh) 2006-12-13
JP5276246B2 (ja) 2013-08-28
EP1791136B1 (de) 2011-01-05
AU2002212625B2 (en) 2006-09-28
CA2420403A1 (en) 2002-04-11
AU1262502A (en) 2002-04-15
ATE468592T1 (de) 2010-06-15
KR20030055266A (ko) 2003-07-02
WO2002029832A1 (en) 2002-04-11
US20080121313A1 (en) 2008-05-29
DE60143820D1 (de) 2011-02-17
EP1323175B8 (de) 2010-07-07
US20040074566A1 (en) 2004-04-22
CA2420403C (en) 2011-08-23
JP2004510887A (ja) 2004-04-08
EP1323175B1 (de) 2010-05-19
IL154961A (en) 2007-05-15
CN1741205A (zh) 2006-03-01
EP1796111A1 (de) 2007-06-13
US7088247B2 (en) 2006-08-08
US7276128B2 (en) 2007-10-02

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