Title:
マグネシウムスラブ又はマグネシウム合金スラブの横引き連続鋳造方法およびその連続鋳造装置
Document Type and Number:
Japanese Patent JP3668245
Kind Code:
B1
Abstract:
A molten Mg or Mg alloy is supplied into a mold (3), which is sheltered from the surroundings, from a pool (2) in a tundish (1), which is shielded from the surroundings. An Mg slab or Mg alloy slab (6) in the mold (3) is drawn out to the outside from an outlet (4) of the mold (3). A cooling medium (18) is jetted onto the slab (6) on an outer side of and in a vicinity of the outlet (4) to cool the slab (6). A sealing gas (19) is sprayed over an entire width of a free surface of the molten Mg or Mg alloy on an inner side of and in the vicinity of the outlet (4), to seal a portion above the entire width of the free surface of the molten Mg or Mg alloy, thereby preventing oxygen from flowing into the mold (3) from the portion and preventing the cooling medium (19) from running back to the mold side.
Inventors:
Koichi Tada
Kiichi Miyazaki
Kiichi Miyazaki
Application Number:
JP2004113906A
Publication Date:
July 06, 2005
Filing Date:
April 08, 2004
Export Citation:
Assignee:
Sanyu Seiki Co., Ltd.
International Classes:
B22D11/04; B22D11/00; B22D11/045; B22D11/049; B22D11/10; B22D11/106; B22D21/04; (IPC1-7): B22D11/04; B22D11/00; B22D11/10; B22D11/106; B22D21/04
Domestic Patent References:
| JP4125046U | ||||
| JP6088106B2 | ||||
| JP60087963A | ||||
| JP2064502A |
Attorney, Agent or Firm:
Masaharu Kobayashi
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