JPS5611134A - Solidifying method for metal - Google Patents

Solidifying method for metal

Info

Publication number
JPS5611134A
JPS5611134A JP8558279A JP8558279A JPS5611134A JP S5611134 A JPS5611134 A JP S5611134A JP 8558279 A JP8558279 A JP 8558279A JP 8558279 A JP8558279 A JP 8558279A JP S5611134 A JPS5611134 A JP S5611134A
Authority
JP
Japan
Prior art keywords
high frequency
metal
mold
oscillation
ingot
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
JP8558279A
Other languages
Japanese (ja)
Inventor
Takeshi Saeki
Shigeru Oguchi
Hirokuni Uezaki
Sunao Iwata
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8558279A priority Critical patent/JPS5611134A/en
Publication of JPS5611134A publication Critical patent/JPS5611134A/en
Pending 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/114—Treating the molten metal by using agitating or vibrating means

Abstract

PURPOSE:To manufacture a metal ingot having excellent cast surface in the solidification of molten metal, by giving oscillation of a specific high frequency to the metal so as to prevent the inclusion of air bubbles in the solidified metal. CONSTITUTION:In a continuous casting, 5-50kHz high frequency oscillation generated by a high frequency oscillator 4 is transferred through a horn 5 to the copper plate part 2 of a casting mold by means of an oscillation-transferring plate 6. As a result, the high frequency oscillation is transferred to the steel solidifying from the surface layer while the molten metal descends along the wall surface of the mold and is cooled by a water cooling box 3, hence air bubbles included in the surface layer of the molten steel are scattered and removed. Hereby no gas holes are formed in the surface layer of the ingot, consequently the extant of mending required after rolling is reduced. When the molten steel is solidified after poured into a mold, an ingot having an excellent cross sectional shape is obtained by giving high frequency oscillation to the molten steel to the course of the solidification, through the mold on a molding board.
JP8558279A 1979-07-06 1979-07-06 Solidifying method for metal Pending JPS5611134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8558279A JPS5611134A (en) 1979-07-06 1979-07-06 Solidifying method for metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8558279A JPS5611134A (en) 1979-07-06 1979-07-06 Solidifying method for metal

Publications (1)

Publication Number Publication Date
JPS5611134A true JPS5611134A (en) 1981-02-04

Family

ID=13862798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8558279A Pending JPS5611134A (en) 1979-07-06 1979-07-06 Solidifying method for metal

Country Status (1)

Country Link
JP (1) JPS5611134A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186236A (en) * 1990-12-21 1993-02-16 Alusuisse-Lonza Services Ltd. Process for producing a liquid-solid metal alloy phase for further processing as material in the thixotropic state
US5201909A (en) * 1990-07-23 1993-04-13 Mannesmann Aktiengesellschaft Liquid-cooled continuous casting mold
WO2017044769A1 (en) 2015-09-10 2017-03-16 Southwire Company Ultrasonic grain refining and degassing proceures and systems for metal casting
US10441999B2 (en) 2015-02-09 2019-10-15 Hans Tech, Llc Ultrasonic grain refining

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113330A (en) * 1974-07-24 1976-02-02 Nippon Steel Corp Choonpanyoru naibuseijonosugureta haganeno seizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113330A (en) * 1974-07-24 1976-02-02 Nippon Steel Corp Choonpanyoru naibuseijonosugureta haganeno seizohoho

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5201909A (en) * 1990-07-23 1993-04-13 Mannesmann Aktiengesellschaft Liquid-cooled continuous casting mold
US5186236A (en) * 1990-12-21 1993-02-16 Alusuisse-Lonza Services Ltd. Process for producing a liquid-solid metal alloy phase for further processing as material in the thixotropic state
US10441999B2 (en) 2015-02-09 2019-10-15 Hans Tech, Llc Ultrasonic grain refining
WO2017044769A1 (en) 2015-09-10 2017-03-16 Southwire Company Ultrasonic grain refining and degassing proceures and systems for metal casting
EP3347150A4 (en) * 2015-09-10 2019-03-13 Southwire Company, LLC Ultrasonic grain refining and degassing proceures and systems for metal casting
US10639707B2 (en) 2015-09-10 2020-05-05 Southwire Company, Llc Ultrasonic grain refining and degassing procedures and systems for metal casting

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