JPS58150119A - 磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド - Google Patents

磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド

Info

Publication number
JPS58150119A
JPS58150119A JP57031663A JP3166382A JPS58150119A JP S58150119 A JPS58150119 A JP S58150119A JP 57031663 A JP57031663 A JP 57031663A JP 3166382 A JP3166382 A JP 3166382A JP S58150119 A JPS58150119 A JP S58150119A
Authority
JP
Japan
Prior art keywords
less
alloy
magnetic
magnetic recording
subcomponents
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.)
Pending
Application number
JP57031663A
Other languages
English (en)
Japanese (ja)
Inventor
Ryo Masumoto
量 増本
Yuetsu Murakami
雄悦 村上
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.)
Research Institute for Electromagnetic Materials
Original Assignee
Research Institute for Electromagnetic Materials
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 Research Institute for Electromagnetic Materials filed Critical Research Institute for Electromagnetic Materials
Priority to JP57031663A priority Critical patent/JPS58150119A/ja
Priority to DE19833306327 priority patent/DE3306327A1/de
Publication of JPS58150119A publication Critical patent/JPS58150119A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/002—Alloys based on nickel or cobalt with copper as the next major constituent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • 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
    • H01F1/14708—Fe-Ni based alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Magnetic Heads (AREA)
  • Soft Magnetic Materials (AREA)
JP57031663A 1982-03-02 1982-03-02 磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド Pending JPS58150119A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57031663A JPS58150119A (ja) 1982-03-02 1982-03-02 磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド
DE19833306327 DE3306327A1 (de) 1982-03-02 1983-02-23 Legierung hoher permeabilitaet fuer magnetkoepfe und verfahren zu ihrer herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57031663A JPS58150119A (ja) 1982-03-02 1982-03-02 磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド

Publications (1)

Publication Number Publication Date
JPS58150119A true JPS58150119A (ja) 1983-09-06

Family

ID=12337374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57031663A Pending JPS58150119A (ja) 1982-03-02 1982-03-02 磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド

Country Status (2)

Country Link
JP (1) JPS58150119A (de)
DE (1) DE3306327A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174546A (ja) * 1982-04-07 1983-10-13 Hitachi Metals Ltd 耐摩耗性高透磁率磁性合金

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572750A (en) * 1983-07-21 1986-02-25 The Foundation: The Research Institute Of Electric And Magnetic Alloys Magnetic alloy for magnetic recording-reproducing head
JPS61174349A (ja) * 1985-01-30 1986-08-06 Res Inst Electric Magnetic Alloys 耐摩耗性高透磁率合金およびその製造法ならびに磁気記録再生ヘツド
JPH0777008B2 (ja) * 1985-06-21 1995-08-16 株式会社日立製作所 非晶質合金膜を用いた磁気ヘツド
DE10327522B4 (de) * 2003-06-17 2008-12-11 Vacuumschmelze Gmbh & Co. Kg Weichmagnetische Legierung, Schrittmotor für eine elektrische Uhr mit einem Stator aus dieser weichmagnetischen Legierung sowie Quarzuhr

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230216A (en) * 1975-09-03 1977-03-07 Res Inst Electric Magnetic Alloys Wear resistant ni-fe alloy of high permeability
JPS537527A (en) * 1976-07-09 1978-01-24 Toshiba Corp Corrosion-resisting magnetic material
JPS55145141A (en) * 1979-04-26 1980-11-12 Toshiba Corp Magnetic alloy with superior wear resistance

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE678161C (de) * 1933-10-25 1939-07-10 Siemens & Halske Akt Ges Verwendung einer Eisen-Nickel-Kupfer-Legierung fuer magnetische Zwecke
DE618989C (de) * 1934-02-03 1935-09-20 Siemens & Halske Akt Ges Elektromagnetische Einrichtung fuer UEbertrager, Pupinspulen, Relais, elektroakustische Vorrichtungen u. dgl.
DE747001C (de) * 1935-08-13 1944-08-08 Aeg Legierungen fuer Dauermagnete
DE755029C (de) * 1937-01-08 1954-03-29 Siemens & Halske A G Legierung fuer Dauermagnete
DE711152C (de) * 1938-09-02 1941-09-26 Siemens & Halske Akt Ges Verfahren zur gleichzeitigen Verbesserung der Anfangspermeabilitaet und ihrer Konstanz bei aushaertbaren Legierungen auf der Basis Eisen-Nickel
DE730388C (de) * 1939-05-03 1943-01-11 Heraeus Vacuumschmelze Ag Verfahren zur Erzeugung einer Magnetisierungskurve, die bei Induktionen nahe der Saettigung noch hohe Permeabilitaet aufweist, bei magnetisierbaren Legierungen
DE862371C (de) * 1949-09-03 1953-01-12 Vacuumschmelze Ag Verfahren zur Verbesserung der magnetischen Eigenschaften von kupferhaltigen Nickel-Eisen-Legierungen
DE867006C (de) * 1950-07-06 1953-02-12 Vacuumschmelze Ag Verfahren zur Verbesserung der magnetischen Eigenschaften von kupferhaltigen Nickel-Eisen-Legierungen
DE867007C (de) * 1950-10-13 1953-02-12 Vacuumschmelze Ag Verfahren zur Verbesserung der magnetischen Eigenschaften von Nickel-Eisen-Legierungen
DE946230C (de) * 1951-08-07 1956-07-26 Deutsche Edelstahlwerke Ag Gesinterte, aushaertbare Eisen-Nickel-Aluminium-Legierungen fuer Dauermagnete
DE973960C (de) * 1952-02-12 1960-08-04 Deutsche Edelstahlwerke Ag Verwendung von Cer-haltigen Sintermagnetlegierungen als Werkstoff fuer Dauermagnete
US3837933A (en) * 1971-03-13 1974-09-24 Foundation Res Inst Electric A Heat treated magnetic material
DE2146755C3 (de) * 1971-09-18 1980-11-13 Fried. Krupp Gmbh, 4300 Essen Verwendung einer Legierung auf Eisen-Nickel-Basis zur Herstellung weichmagnetischer Gegenstände
JPS5134369B2 (de) * 1971-10-13 1976-09-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230216A (en) * 1975-09-03 1977-03-07 Res Inst Electric Magnetic Alloys Wear resistant ni-fe alloy of high permeability
JPS537527A (en) * 1976-07-09 1978-01-24 Toshiba Corp Corrosion-resisting magnetic material
JPS55145141A (en) * 1979-04-26 1980-11-12 Toshiba Corp Magnetic alloy with superior wear resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174546A (ja) * 1982-04-07 1983-10-13 Hitachi Metals Ltd 耐摩耗性高透磁率磁性合金
JPS6128008B2 (de) * 1982-04-07 1986-06-28 Hitachi Metals Ltd

Also Published As

Publication number Publication date
DE3306327A1 (de) 1983-09-22

Similar Documents

Publication Publication Date Title
JP2777319B2 (ja) 耐摩耗性高透磁率合金およびその製造法ならびに磁気記録再生ヘッド
JPS61174349A (ja) 耐摩耗性高透磁率合金およびその製造法ならびに磁気記録再生ヘツド
US4572750A (en) Magnetic alloy for magnetic recording-reproducing head
US3794530A (en) High-permeability ni-fe-ta alloy for magnetic recording-reproducing heads
JPS625972B2 (de)
JPH0158261B2 (de)
KR100405929B1 (ko) 내마모성고투과율합금,그의제조방법및자기기록재생헤드
JPS6212296B2 (de)
JPS58150119A (ja) 磁気記録再生ヘツド用高透磁率合金およびその製造法ならびに磁気記録再生ヘツド
JPS5947017B2 (ja) 磁気録音および再生ヘツド用磁性合金ならびにその製造法
JPS5924178B2 (ja) 角形ヒステリシス磁性合金およびその製造方法
JPS5947018B2 (ja) 磁気録音および再生ヘツド用磁性合金ならびにその製造法
JPS6218619B2 (de)
JPH02153036A (ja) 磁気記録再生ヘッド用耐摩耗性高透磁率合金およびその製造法ならびに磁気記録再生ヘッド
JPS5924177B2 (ja) 角形ヒステリシス磁性合金
JPS6134160A (ja) 磁気記録再生ヘッド用耐摩耗性高透磁率合金およびその製造法
JPH0645847B2 (ja) 耐摩耗性高透磁率合金の製造法
JPS60224728A (ja) 耐摩耗性高透磁率合金およびその製造法
JPS62188756A (ja) 方向性高飽和磁束密度薄帯およびその製造方法
JPH07166281A (ja) 耐摩耗性磁性合金
JPH10259439A (ja) 耐摩耗性高透磁率合金および磁気記録再生ヘッド
JPH02153052A (ja) 磁気記録再生ヘッド用耐摩耗性高透磁率合金の製造法ならびに磁気記録再生ヘッド
JPS5814499B2 (ja) カクガタヒステリシスジセイゴウキン オヨビ ソノセイゾウホウホウ
JPH032216B2 (de)
JPS6130405B2 (de)