IN2014DN08436A - - Google Patents

Info

Publication number
IN2014DN08436A
IN2014DN08436A IN8436DEN2014A IN2014DN08436A IN 2014DN08436 A IN2014DN08436 A IN 2014DN08436A IN 8436DEN2014 A IN8436DEN2014 A IN 8436DEN2014A IN 2014DN08436 A IN2014DN08436 A IN 2014DN08436A
Authority
IN
India
Prior art keywords
molten metal
molten
opening
alloy
metal channel
Prior art date
Application number
Inventor
Hiroshi Shibasaki
Takayuki Motegi
Hajime Itagaki
Jun Sunakawa
Yoshio Bizen
Original Assignee
Hitachi Metalsltd
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 Hitachi Metalsltd filed Critical Hitachi Metalsltd
Publication of IN2014DN08436A publication Critical patent/IN2014DN08436A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/068—Accessories therefor for cooling the cast product during its passage through the mould surfaces
    • B22D11/0682—Accessories therefor for cooling the cast product during its passage through the mould surfaces by cooling the casting wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/006—Amorphous alloys with Cr as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/008—Amorphous alloys with Fe, Co or Ni as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/04—Amorphous alloys with nickel or cobalt as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2200/00—Crystalline structure
    • C22C2200/02—Amorphous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Continuous Casting (AREA)

Abstract

In the present invention a method for producing an amorphous alloy ribbon is provided said method having a step in which an amorphous alloy ribbon is produced by discharging a molten alloy from an opening in a molten metal nozzle onto the surface of a cooling roll that rotates. The molten metal nozzle has a molten metal channel through the molten alloy flows and the opening of the molten metal nozzle is a rectangular opening at one end of the molten metal channel. The maximum height (Rz(t)) of a surface (t) parallel to the direction of flow of the molten alloy and the short side direction of the opening among the walls of the molten metal channel is not more than 10.5 µm.
IN8436DEN2014 2012-03-15 2013-03-07 IN2014DN08436A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012058715 2012-03-15
PCT/JP2013/056354 WO2013137117A1 (en) 2012-03-15 2013-03-07 Amorphous alloy ribbon and method for producing same

Publications (1)

Publication Number Publication Date
IN2014DN08436A true IN2014DN08436A (en) 2015-05-08

Family

ID=49161027

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8436DEN2014 IN2014DN08436A (en) 2012-03-15 2013-03-07

Country Status (7)

Country Link
US (2) US9604278B2 (en)
JP (2) JP6048491B2 (en)
KR (1) KR102033193B1 (en)
CN (3) CN105397044A (en)
DE (1) DE112013001191B4 (en)
IN (1) IN2014DN08436A (en)
WO (1) WO2013137117A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102310445B1 (en) * 2014-11-11 2021-10-12 일진전기 주식회사 Coagulation apparatus by rapid cooling with independent controllable chamber
KR102334640B1 (en) * 2014-11-11 2021-12-07 일진전기 주식회사 Continuous coagulation apparatus with rapid cooling
EP3141320A1 (en) * 2015-09-11 2017-03-15 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Apparatus and method of manufacturing metallic or inorganic fibers having a thickness in the micron range by melt spinning
US20180369902A1 (en) * 2015-11-26 2018-12-27 Hitachi Metals, Ltd. Fe-based amorphous alloy ribbon
CN113385648B (en) * 2017-02-14 2022-08-02 日立金属株式会社 Wound body of Fe-based amorphous alloy ribbon
US11427896B2 (en) 2018-01-12 2022-08-30 Tdk Corporation Soft magnetic alloy ribbon and magnetic device
JP6845205B2 (en) * 2018-10-31 2021-03-17 Tdk株式会社 Soft magnetic alloy strips and magnetic parts
KR102281002B1 (en) * 2018-01-12 2021-07-23 티디케이 가부시기가이샤 Soft magnetic alloy and magnetic device
CN112368791A (en) * 2018-06-29 2021-02-12 株式会社村田制作所 Metal thin strip, method for manufacturing same, magnetic core, and coil component
CN117561132A (en) * 2021-08-17 2024-02-13 山顶株式会社 Method for manufacturing Fe-Si-B thick plate quenching solidification alloy thin strip

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Also Published As

Publication number Publication date
US20170044648A1 (en) 2017-02-16
JP2017035737A (en) 2017-02-16
CN105397044A (en) 2016-03-16
DE112013001191T5 (en) 2014-11-13
DE112013001191B4 (en) 2024-08-29
KR102033193B1 (en) 2019-10-16
JPWO2013137117A1 (en) 2015-08-03
CN104169024A (en) 2014-11-26
CN108907123A (en) 2018-11-30
US9604278B2 (en) 2017-03-28
CN108907123B (en) 2020-10-02
WO2013137117A1 (en) 2013-09-19
US10661334B2 (en) 2020-05-26
JP6048491B2 (en) 2016-12-21
JP6414171B2 (en) 2018-10-31
US20150027592A1 (en) 2015-01-29
KR20140138789A (en) 2014-12-04

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