JPS5785656A - Method for producing plural hollow blank materials for pipe making simultaneously - Google Patents

Method for producing plural hollow blank materials for pipe making simultaneously

Info

Publication number
JPS5785656A
JPS5785656A JP16205180A JP16205180A JPS5785656A JP S5785656 A JPS5785656 A JP S5785656A JP 16205180 A JP16205180 A JP 16205180A JP 16205180 A JP16205180 A JP 16205180A JP S5785656 A JPS5785656 A JP S5785656A
Authority
JP
Japan
Prior art keywords
plural
molds
solidified shells
blank materials
molten metal
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
JP16205180A
Other languages
Japanese (ja)
Inventor
Hidenari Kitaoka
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP16205180A priority Critical patent/JPS5785656A/en
Publication of JPS5785656A publication Critical patent/JPS5785656A/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
    • B22D11/14—Plants for continuous casting
    • B22D11/145—Plants for continuous casting for upward casting
    • 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
    • B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
    • 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
    • B22D11/14—Plants for continuous casting
    • B22D11/147—Multi-strand plants

Landscapes

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

Abstract

PURPOSE:To produce plural kinds of hollow blank materials of dissimilar diameters easily and simultaneously by teeming the molten metal in a molten metal holding vessel through discrete conduit passages into plural molds and forming solidified shells synchronously in the respective molds. CONSTITUTION:The bottom parts of plural water cooled molds 1, 9 are communicated with the inside of a molten metal holding vessel 2 through discrete conduit passages 3, 10. Melt levels 4a, 4'a are fluctuated periodically by regulating the pressure applied upon the molten steel surface in the vessel 2 by means of the working gas supplied through a gas feed and release pipe 5, so that solidified shells 8, 11 of respectively different diameters are grown on the inside circumferential surface of the molds 1, 9. Plural pieces of hollow members are produced simultaneously by combining the intermittent drawing of such solidified shells 8, 11 and the successive growth of the next solidified shells. By this method, the plural hollow blank materials for pipe making are produced simultaneously and inexpensively irrespective of whether the diameters are the same or different.
JP16205180A 1980-11-19 1980-11-19 Method for producing plural hollow blank materials for pipe making simultaneously Pending JPS5785656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16205180A JPS5785656A (en) 1980-11-19 1980-11-19 Method for producing plural hollow blank materials for pipe making simultaneously

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16205180A JPS5785656A (en) 1980-11-19 1980-11-19 Method for producing plural hollow blank materials for pipe making simultaneously

Publications (1)

Publication Number Publication Date
JPS5785656A true JPS5785656A (en) 1982-05-28

Family

ID=15747154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16205180A Pending JPS5785656A (en) 1980-11-19 1980-11-19 Method for producing plural hollow blank materials for pipe making simultaneously

Country Status (1)

Country Link
JP (1) JPS5785656A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611651A (en) * 1983-07-12 1986-09-16 Pont-A-Mousson S.A. Method and apparatus for continuous casting of metal pipe with integral end fitting
CN102211158A (en) * 2011-05-24 2011-10-12 李福金 Upward continuous casting machine of superwide copper strip blank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611651A (en) * 1983-07-12 1986-09-16 Pont-A-Mousson S.A. Method and apparatus for continuous casting of metal pipe with integral end fitting
CN102211158A (en) * 2011-05-24 2011-10-12 李福金 Upward continuous casting machine of superwide copper strip blank

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