DE60142169D1 - Geglühte amorphe legierungen für magneto-akustische marker - Google Patents

Geglühte amorphe legierungen für magneto-akustische marker

Info

Publication number
DE60142169D1
DE60142169D1 DE60142169T DE60142169T DE60142169D1 DE 60142169 D1 DE60142169 D1 DE 60142169D1 DE 60142169 T DE60142169 T DE 60142169T DE 60142169 T DE60142169 T DE 60142169T DE 60142169 D1 DE60142169 D1 DE 60142169D1
Authority
DE
Germany
Prior art keywords
amorphy
magneto
alloys
cobalt
acoustic markers
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 - Lifetime
Application number
DE60142169T
Other languages
English (en)
Inventor
Nen-Chin Liu
Giselher Herzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacuumschmelze GmbH and Co KG
Sensormatic Electronics LLC
Original Assignee
Vacuumschmelze GmbH and Co KG
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 and Co KG, Sensormatic Electronics Corp filed Critical Vacuumschmelze GmbH and Co KG
Application granted granted Critical
Publication of DE60142169D1 publication Critical patent/DE60142169D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Burglar Alarm Systems (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Continuous Casting (AREA)
DE60142169T 2000-10-02 2001-09-18 Geglühte amorphe legierungen für magneto-akustische marker Expired - Lifetime DE60142169D1 (de)

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
DE60142169D1 true DE60142169D1 (de) 2010-07-01

Family

ID=24717923

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60143820T Expired - Lifetime DE60143820D1 (de) 2000-10-02 2001-09-18 Verfahren zum Ausglühen von amorphen Legierungen
DE60142169T Expired - Lifetime DE60142169D1 (de) 2000-10-02 2001-09-18 Geglühte amorphe legierungen für magneto-akustische marker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60143820T Expired - Lifetime DE60143820D1 (de) 2000-10-02 2001-09-18 Verfahren zum Ausglühen von amorphen Legierungen

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)

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US8704134B2 (en) 2005-02-11 2014-04-22 The Nanosteel Company, Inc. High hardness/high wear resistant iron based weld overlay materials
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WO2006127674A1 (en) * 2005-05-23 2006-11-30 Sensormatic Electronics Corporation Security device having a hooking element
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
US9275529B1 (en) 2014-06-09 2016-03-01 Tyco Fire And Security Gmbh Enhanced signal amplitude in acoustic-magnetomechanical EAS marker
US9418524B2 (en) 2014-06-09 2016-08-16 Tyco Fire & 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
US11462358B2 (en) 2017-08-18 2022-10-04 Northeastern University Method of tetratenite production and system therefor
EP3710823A1 (de) * 2017-11-13 2020-09-23 ExxonMobil Research and Engineering Company Verfahren und systeme zur zerstörungsfreien materialprüfung
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

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Also Published As

Publication number Publication date
IL154961A0 (en) 2003-10-31
JP5276246B2 (ja) 2013-08-28
EP1796111B1 (de) 2015-04-29
US7088247B2 (en) 2006-08-08
CN1290126C (zh) 2006-12-13
US6645314B1 (en) 2003-11-11
EP1323175B8 (de) 2010-07-07
CN1861811B (zh) 2012-05-23
CN1741205A (zh) 2006-03-01
HK1099051A1 (en) 2007-08-03
EP1796111A1 (de) 2007-06-13
AU2002212625B9 (en) 2007-03-01
US20040074566A1 (en) 2004-04-22
CN1861811A (zh) 2006-11-15
EP1323175B1 (de) 2010-05-19
US20040069379A1 (en) 2004-04-15
US20080121313A1 (en) 2008-05-29
KR20030055266A (ko) 2003-07-02
DE60143820D1 (de) 2011-02-17
AU1262502A (en) 2002-04-15
CA2420403C (en) 2011-08-23
JP2004510887A (ja) 2004-04-08
CA2420403A1 (en) 2002-04-11
EP1791136A1 (de) 2007-05-30
ES2346186T3 (es) 2010-10-13
IL154961A (en) 2007-05-15
AU2002212625B2 (en) 2006-09-28
US7276128B2 (en) 2007-10-02
ATE468592T1 (de) 2010-06-15
KR100828553B1 (ko) 2008-05-16
CN100385576C (zh) 2008-04-30
EP1323175A1 (de) 2003-07-02
CN1468439A (zh) 2004-01-14
WO2002029832A1 (en) 2002-04-11
EP1791136B1 (de) 2011-01-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SENSORMATIC ELECTRONICS, LLC, BOCA RATON, FLA., US

Owner name: VACUUMSCHMELZE GMBH, 63450 HANAU, DE

8364 No opposition during term of opposition