JPS6483348A - Method for supplying powder in continuous casting - Google Patents

Method for supplying powder in continuous casting

Info

Publication number
JPS6483348A
JPS6483348A JP24188687A JP24188687A JPS6483348A JP S6483348 A JPS6483348 A JP S6483348A JP 24188687 A JP24188687 A JP 24188687A JP 24188687 A JP24188687 A JP 24188687A JP S6483348 A JPS6483348 A JP S6483348A
Authority
JP
Japan
Prior art keywords
mold
casting mold
molten metal
electromagnetic coil
powder
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
JP24188687A
Other languages
Japanese (ja)
Other versions
JPH082486B2 (en
Inventor
Eiichi Takeuchi
Takeshi Saeki
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 JP24188687A priority Critical patent/JPH082486B2/en
Publication of JPS6483348A publication Critical patent/JPS6483348A/en
Publication of JPH082486B2 publication Critical patent/JPH082486B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D11/111—Treating the molten metal by using protecting powders

Landscapes

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

Abstract

PURPOSE:To smoothly feed powder along the inside surface of a casting mold by supplying AC current impulsively to an electromagnetic coil at the time of curving the meniscus part of the molten metal in the casting mold to a projecting shape by applying electromagnetic force to the molten metal in said mold by means of an electromagnetic coil. CONSTITUTION:The meniscus 3 is curved upward to a projecting shape to accelerate the feed of the powder 4 along the inside wall of the casting mold 1 when the AC current is applied to the electromagnetic coil 5 at the time of applying the electromagnetic force to the molten metal 2 poured into the mold 1 by the electromagnetic coil 5 embedded into the mold and curving the meniscus 3. A solidified shell 6 repeats partially constricted shapes and the spacing between the inside surface of the casting mold and the solidified shell 6 fluctuates periodically when the AC current is supplied impulsively at this time. A large amt. of the powder is thereby supplied to the spacing between the casting mold 1 and the molten metal 2 or the solidified shell 6 and the ingot having defectless surface characteristics is obtd.
JP24188687A 1987-09-25 1987-09-25 Powder supply method in continuous casting Expired - Lifetime JPH082486B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24188687A JPH082486B2 (en) 1987-09-25 1987-09-25 Powder supply method in continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24188687A JPH082486B2 (en) 1987-09-25 1987-09-25 Powder supply method in continuous casting

Publications (2)

Publication Number Publication Date
JPS6483348A true JPS6483348A (en) 1989-03-29
JPH082486B2 JPH082486B2 (en) 1996-01-17

Family

ID=17081010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24188687A Expired - Lifetime JPH082486B2 (en) 1987-09-25 1987-09-25 Powder supply method in continuous casting

Country Status (1)

Country Link
JP (1) JPH082486B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005926A1 (en) * 1994-08-23 1996-02-29 Nippon Steel Corporation Method of continuously casting molten metal and apparatus therefor
US6337566B1 (en) 1997-12-08 2002-01-08 Nippon Steel Corporation Continuous casting apparatus using a molten metal level gauge
CN108367344A (en) * 2015-12-11 2018-08-03 Adm28责任有限公司 For casting machine injection connector, use the casting machine and method of the connector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005926A1 (en) * 1994-08-23 1996-02-29 Nippon Steel Corporation Method of continuously casting molten metal and apparatus therefor
AU680154B2 (en) * 1994-08-23 1997-07-17 Nippon Steel & Sumitomo Metal Corporation Method of continuously casting molten metal and apparatus therefor
US5722480A (en) * 1994-08-23 1998-03-03 Nippon Steel Corporation Process for continuous casting of molten metal and apparatus for the same
CN1046448C (en) * 1994-08-23 1999-11-17 新日本制铁株式会社 Method of continuously casting molten metal and apparatus therefor
US6337566B1 (en) 1997-12-08 2002-01-08 Nippon Steel Corporation Continuous casting apparatus using a molten metal level gauge
CN108367344A (en) * 2015-12-11 2018-08-03 Adm28责任有限公司 For casting machine injection connector, use the casting machine and method of the connector

Also Published As

Publication number Publication date
JPH082486B2 (en) 1996-01-17

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Legal Events

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