JPS57154353A - Continuous casting method for cu and cu alloy - Google Patents

Continuous casting method for cu and cu alloy

Info

Publication number
JPS57154353A
JPS57154353A JP4079681A JP4079681A JPS57154353A JP S57154353 A JPS57154353 A JP S57154353A JP 4079681 A JP4079681 A JP 4079681A JP 4079681 A JP4079681 A JP 4079681A JP S57154353 A JPS57154353 A JP S57154353A
Authority
JP
Japan
Prior art keywords
mold
molten metal
circumferential surface
outside circumferential
ultrasonic
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.)
Granted
Application number
JP4079681A
Other languages
Japanese (ja)
Other versions
JPS646857B2 (en
Inventor
Yasushi Watanabe
Kosaku Nakano
Takaaki Nishiyama
Yasuyuki Kobayashi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP4079681A priority Critical patent/JPS57154353A/en
Publication of JPS57154353A publication Critical patent/JPS57154353A/en
Publication of JPS646857B2 publication Critical patent/JPS646857B2/ja
Granted legal-status Critical Current

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
    • B22D11/0602—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 casting wheel and belt, e.g. Properzi-process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To improve the quality of products to desirable structure in the stage of charging molten metal into a mold consisting of the hollow groove of the outside circumferential surface of a rotary wheel and an endless belt moving in contact with the outside circumferential surface by specifying the leading end position of a transmission horn which applies ultrasonic waves into the molten metal. CONSTITUTION:A metallic endless belt 3 is moved with a pressure wheel 4 or the like in contact with part of the outside circumferential surface of a rotary wheel 1 for a mold provided with a hollow groove 2, whereby a mold 5 of which one end opens in a horizontal direction is formed. Molten copper or a copper alloy 7 is charged from a horizontal direction through the opening 6 in this opening part into the mold 5. Here, an ultrasonic wave transmission horn 9 connected to an ultrasonic oscillator 8 is inserted into the nozzle 6, and the leading end thereof is positioned just before the opening part of the mold 5. Ultrasonic oscillations are applied to the molten metal to act utrasonic oscillations at the interface of the molten metal where it beings to solidify in the mold 5. As a result, the part near the surface of an ingot 10 is solidified to a fine equiaxial crystal and the internal part to a columnar crystal, whereby the defects of the ingot surface are reduced and the quality of products is improved.
JP4079681A 1981-03-20 1981-03-20 Continuous casting method for cu and cu alloy Granted JPS57154353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4079681A JPS57154353A (en) 1981-03-20 1981-03-20 Continuous casting method for cu and cu alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4079681A JPS57154353A (en) 1981-03-20 1981-03-20 Continuous casting method for cu and cu alloy

Publications (2)

Publication Number Publication Date
JPS57154353A true JPS57154353A (en) 1982-09-24
JPS646857B2 JPS646857B2 (en) 1989-02-06

Family

ID=12590577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4079681A Granted JPS57154353A (en) 1981-03-20 1981-03-20 Continuous casting method for cu and cu alloy

Country Status (1)

Country Link
JP (1) JPS57154353A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850362A (en) * 2010-06-17 2010-10-06 中南大学 Ultrasonic external field continuous casting and rolling machine
CN102189103A (en) * 2011-03-01 2011-09-21 大连理工大学 Light alloy electromagnetic ultrasonic casting and rolling integration device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850362A (en) * 2010-06-17 2010-10-06 中南大学 Ultrasonic external field continuous casting and rolling machine
CN102189103A (en) * 2011-03-01 2011-09-21 大连理工大学 Light alloy electromagnetic ultrasonic casting and rolling integration device and method

Also Published As

Publication number Publication date
JPS646857B2 (en) 1989-02-06

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