发明名称 |
Facility and method for the continuous casting of metals |
摘要 |
The continuous casting installation includes an ingot mould the walls (1) of which are formed by cooled metal walls (2) surmounted by a hot-top element (3) made of a heat insulating material. Holes for injecting a gas under pressure, such as a slot (10), lead into the ingot mould at least at the interface between the hot-top element and the metal wall. The insulation includes means (13 to 17), connected to the said holes, for supplying a gas or a gaseous mix with a thermal expansion capacity adjustable according to the composition of the cast metal alloy and the casting conditions. The adjustment of the thermal expansion capacity of the injected gas enables the adjustment of the heat flux density extracted from the cast metal in the zone where it starts to solidify. |
申请公布号 |
AU2393097(A) |
申请公布日期 |
1997.10.29 |
申请号 |
AU19970023930 |
申请日期 |
1997.04.03 |
申请人 |
UGINE SAVOIE;UNIMETAL SOCIETE FRANCAISE DES ACIERS LONGS;SOLLAC;ASCOMETAL;SOCIETE ANONYME DES FORGES ET ACIERIES DE DILLING |
发明人 |
JEAN-MARC JOLIVET;ERIC PERRIN;COSIMO SALARIS;JACQUES SPIQUEL;EDOUARD WEISSELDINGER;MARC BURTY |
分类号 |
B22D11/04;B22D11/041;B22D11/10 |
主分类号 |
B22D11/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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