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 (fr) 2000-10-02 2001-09-18 Alliages amorphes recuits pour marqueurs magnetoacoustiques

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 (fr)
EP (3) EP1323175B8 (fr)
JP (1) JP5276246B2 (fr)
KR (1) KR100828553B1 (fr)
CN (3) CN1290126C (fr)
AT (1) ATE468592T1 (fr)
AU (2) AU2002212625B9 (fr)
CA (1) CA2420403C (fr)
DE (2) DE60142169D1 (fr)
ES (1) ES2346186T3 (fr)
HK (1) HK1099051A1 (fr)
IL (2) IL154961A0 (fr)
WO (1) WO2002029832A1 (fr)

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US7553382B2 (en) * 2005-02-11 2009-06-30 The Nanosteel Company, Inc. Glass stability, glass forming ability, and microstructural refinement
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BRPI0611477A2 (pt) * 2005-05-23 2010-09-14 Sensormatic Electronics Corp dispositivo de segurança com um elemento de gancho
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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
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US10580571B2 (en) * 2012-04-16 2020-03-03 Vacuumschmelze Gmbh & Co. Kg Method and device for producing soft magnetic strip material for strip ring cores
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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
WO2017116736A1 (fr) 2015-12-30 2017-07-06 3M Innovative Properties Company Marqueurs à résonateur magnéto-élastique en forme de bande
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 (fr) * 2017-08-18 2019-02-21 Northeastern University Procédé de production de tétraténite et système associé
US10823701B2 (en) * 2017-11-13 2020-11-03 Exxonmobil Research And Engineering Company Methods and systems for nondestructive material inspection
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
EP1323175A1 (fr) 2003-07-02
CN1861811B (zh) 2012-05-23
EP1796111B1 (fr) 2015-04-29
IL154961A (en) 2007-05-15
EP1323175B1 (fr) 2010-05-19
EP1791136A1 (fr) 2007-05-30
US6645314B1 (en) 2003-11-11
EP1323175B8 (fr) 2010-07-07
CN1468439A (zh) 2004-01-14
CN1861811A (zh) 2006-11-15
CN1290126C (zh) 2006-12-13
US20080121313A1 (en) 2008-05-29
US20040069379A1 (en) 2004-04-15
DE60143820D1 (de) 2011-02-17
CA2420403C (fr) 2011-08-23
CN100385576C (zh) 2008-04-30
AU2002212625B9 (en) 2007-03-01
CA2420403A1 (fr) 2002-04-11
ATE468592T1 (de) 2010-06-15
EP1791136B1 (fr) 2011-01-05
DE60142169D1 (de) 2010-07-01
US20040074566A1 (en) 2004-04-22
JP5276246B2 (ja) 2013-08-28
AU2002212625B2 (en) 2006-09-28
HK1099051A1 (en) 2007-08-03
WO2002029832A1 (fr) 2002-04-11
EP1796111A1 (fr) 2007-06-13
US7088247B2 (en) 2006-08-08
KR100828553B1 (ko) 2008-05-16
KR20030055266A (ko) 2003-07-02
CN1741205A (zh) 2006-03-01
US7276128B2 (en) 2007-10-02
JP2004510887A (ja) 2004-04-08
ES2346186T3 (es) 2010-10-13
AU1262502A (en) 2002-04-15

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