JPS57202948A - High speed continuous casting method for steel - Google Patents

High speed continuous casting method for steel

Info

Publication number
JPS57202948A
JPS57202948A JP8785581A JP8785581A JPS57202948A JP S57202948 A JPS57202948 A JP S57202948A JP 8785581 A JP8785581 A JP 8785581A JP 8785581 A JP8785581 A JP 8785581A JP S57202948 A JPS57202948 A JP S57202948A
Authority
JP
Japan
Prior art keywords
casting
ingot
width
speed
high speed
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
JP8785581A
Other languages
Japanese (ja)
Inventor
Osamu Tsubakihara
Katsuumi Funatsu
Wataru Ohashi
Tsuneo Takeuchi
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 JP8785581A priority Critical patent/JPS57202948A/en
Publication of JPS57202948A publication Critical patent/JPS57202948A/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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/05—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds into moulds having adjustable walls

Landscapes

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

Abstract

PURPOSE:To change the width of an ingot during casting without generating breakout, etc. in the stage of changing the width in the high speed continuous casting of steel by regulating a casting speed and the moving speed of short sides. CONSTITUTION:In the stage of continuously casting an ingot while changing the width of the ingot by moving short sides while holding the long sides of a mold fixed, a casting speed is set at >=1.4m/min and the moving speed of the short sides at <=50mm./min, and the ingot is cast continuously at high speeds. According to this method, it is possible to increase or decrease the width during high speed casting at the high speeds up to the limit of straining speeds. In addition, the products of good quality free from any pinholes or the like are obtained.
JP8785581A 1981-06-08 1981-06-08 High speed continuous casting method for steel Pending JPS57202948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8785581A JPS57202948A (en) 1981-06-08 1981-06-08 High speed continuous casting method for steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8785581A JPS57202948A (en) 1981-06-08 1981-06-08 High speed continuous casting method for steel

Publications (1)

Publication Number Publication Date
JPS57202948A true JPS57202948A (en) 1982-12-13

Family

ID=13926494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8785581A Pending JPS57202948A (en) 1981-06-08 1981-06-08 High speed continuous casting method for steel

Country Status (1)

Country Link
JP (1) JPS57202948A (en)

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