Title:
【発明の名称】スラブ等の平型金属製品を加圧鋳造する方法およびこれを実現する装置
Document Type and Number:
Japanese Patent JPH04504539
Kind Code:
A
Abstract:
PCT No. PCT/FR90/00034 Sec. 371 Date Sep. 10, 1991 Sec. 102(e) Date Sep. 10, 1991 PCT Filed Jan. 16, 1990 PCT Pub. No. WO90/07996 PCT Pub. Date Jul. 26, 1990.Flat metal products are pressure cast in a mould having two lateral walls each consisting of a support and of a graphite block as well as several spacers, including an upper spacer interposed between the blocks. The ends of the upper spacer and of the front spacer are inserted between two half-shells intended to receive a header of molten metal at the end of the cast. Elastic members carried by the supports exert during the cast, a clamping force of the half-sheels on the spacers. After the start of solidification of the slab, the clamping force is reduced by lateral jacks which eliminate any resistance to contraction of the slab and thus prevent the formation of cracks at the slab/header transition.
More Like This:
Inventors:
Robert Andre, Vatan
Courvie, Michel Francois
Courvie, Michel Francois
Application Number:
JP50262990A
Publication Date:
August 13, 1992
Filing Date:
January 16, 1990
Export Citation:
Assignee:
Crusoe Loire Undustry
Cressim
Cressim
International Classes:
B22D7/08; B22D17/24; B22D17/26; B22D18/04; (IPC1-7): B22D7/08; B22D18/04
Attorney, Agent or Firm:
Kyozo Yuasa (5 people outside)