GB1457900A - Method of and apparatus for casting metal - Google Patents

Method of and apparatus for casting metal

Info

Publication number
GB1457900A
GB1457900A GB5878173A GB5878173A GB1457900A GB 1457900 A GB1457900 A GB 1457900A GB 5878173 A GB5878173 A GB 5878173A GB 5878173 A GB5878173 A GB 5878173A GB 1457900 A GB1457900 A GB 1457900A
Authority
GB
United Kingdom
Prior art keywords
cryostat
dec
magnet
molten metal
continuous casting
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.)
Expired
Application number
GB5878173A
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
Sumitomo Shipbuilding and Machinery Co Ltd
Original Assignee
Sumitomo Metal Industries Ltd
Sumitomo Shipbuilding and Machinery 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 Sumitomo Metal Industries Ltd, Sumitomo Shipbuilding and Machinery Co Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of GB1457900A publication Critical patent/GB1457900A/en
Expired 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/122—Accessories for subsequent treating or working cast stock in situ using magnetic fields
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/912—Metal founding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/912—Metal founding
    • Y10S505/913—Casting process
    • Y10S505/914—Casting process using magnetic or electric field

Abstract

1457900 Casting processes; continuous casting SUMITOMO METAL INDUSTRIES Ltd and SUMITOMO SHIPBUILDING & MACHINERY CO Ltd 19 Dec 1973 [20 Dec 1972] 58781/73 Heading B3F [Also in Division F4] To reduce segregation, porosity and dentrite growth and permit faster cooling, molten metal 3 in a mould 1 or continuously cast solidified shell 2 is agitated by the effect of relative movement of the molten metal and a heterogeneous magnetostatic field of an intensity greater than 10,000 gauss generated by at least one superconducting solenoid magnet 5. The magnet 5 or 5<SP>1</SP> is positioned at one side in a cryostat 7. A stainless steel ingot mould 1, Fig. 1, or cryostat 7, is moved horizontally or vertically or they are both so moved perpendicularly to one another. In continuous casting, Fig. 3, the magnets 5, 5<SP>1</SP> remain stationary by the descending strand in or directly below the secondary cooling zone. The cryostat 7, containing the superconducting solenoid magnet, contains liquid He and employs auxiliary cooling by means of liquid nitrogen, Fig. 5, 6 (not shown).
GB5878173A 1972-12-20 1973-12-19 Method of and apparatus for casting metal Expired GB1457900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47128555A JPS5236492B2 (en) 1972-12-20 1972-12-20

Publications (1)

Publication Number Publication Date
GB1457900A true GB1457900A (en) 1976-12-08

Family

ID=14987643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5878173A Expired GB1457900A (en) 1972-12-20 1973-12-19 Method of and apparatus for casting metal

Country Status (5)

Country Link
US (1) US3911997A (en)
JP (1) JPS5236492B2 (en)
DE (1) DE2363609B2 (en)
FR (1) FR2211308B1 (en)
GB (1) GB1457900A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50148233A (en) * 1974-05-21 1975-11-27
FR2324397B1 (en) * 1975-09-19 1979-06-15 Siderurgie Fse Inst Rech METHOD AND DEVICE FOR ELECTROMAGNETIC BREWING OF CONTINUOUS CASTING PRODUCTS
CH627956A5 (en) * 1977-02-03 1982-02-15 Asea Ab ELECTROMAGNETIC MULTI-PHASE STIRRING DEVICE ON A CONTINUOUS CASTING MACHINE.
DE2812279C3 (en) * 1978-03-21 1982-10-07 Bhattacharya, Sylvia, 2832 Twistringen Method and device for controlling the solidification of a cast piece of metallic material
AT362088B (en) * 1979-08-01 1981-04-27 Voest Alpine Ag STIRRING DEVICE ON A CONTINUOUS CASTING SYSTEM
IT1168118B (en) * 1980-04-02 1987-05-20 Kobe Steel Ltd CONTINUOUS STEEL CASTING PROCESS
FR2528739B1 (en) * 1982-06-18 1985-08-02 Siderurgie Fse Inst Rech METHOD AND PLANT FOR ELECTROMAGNETIC BREWING OF METAL SLABS, ESPECIALLY STEEL, CONTINUOUSLY CAST
FR2660107B1 (en) * 1990-03-22 1994-07-29 Centre Nat Rech Scient PROCESS FOR THE PREPARATION OF AN ORIENTATED AND TEXTURED MAGNETIC BODY.
US5246060A (en) * 1991-11-13 1993-09-21 Aluminum Company Of America Process for ingot casting employing a magnetic field for reducing macrosegregation and associated apparatus and ingot
JP3316108B2 (en) * 1994-07-14 2002-08-19 川崎製鉄株式会社 Steel continuous casting method
WO1997018916A1 (en) * 1995-11-24 1997-05-29 Dmitry Alexandrovich Djudkin Method of casting metal
JP3057233B1 (en) * 1999-10-05 2000-06-26 名古屋大学長 Compression wave generator in conductive liquid
EP1815925B1 (en) * 2005-12-24 2011-07-27 Concast Ag Method and apparatus for the continuous casting of double-T-bleam blanks
US9180511B2 (en) 2012-04-12 2015-11-10 Rel, Inc. Thermal isolation for casting articles
CN113337704B (en) * 2021-05-31 2023-06-16 成都昆吾科技有限公司 Method for realizing alternating or pulse magnetic field effect through static magnetic field facility

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1419280A (en) * 1920-02-07 1922-06-13 John D Mcneill Apparatus for rendering metal homogeneous
US3464812A (en) * 1966-03-29 1969-09-02 Massachusetts Inst Technology Process for making solids and products thereof
DD97510A5 (en) * 1971-06-15 1973-05-05

Also Published As

Publication number Publication date
US3911997A (en) 1975-10-14
FR2211308A1 (en) 1974-07-19
DE2363609B2 (en) 1976-01-15
DE2363609A1 (en) 1974-07-18
JPS4984923A (en) 1974-08-15
FR2211308B1 (en) 1978-03-24
JPS5236492B2 (en) 1977-09-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee