Cooling device for casting aluminum-lithium alloy slab ingot and application method thereof

A cooling device and lithium alloy technology are applied in the field of cooling devices for casting aluminum-lithium alloy flat ingots, which can solve the problems of uneven cooling of the ingot cross section, uneven distribution of secondary cooling water output, cracks, etc. Good stability and the effect of improving the one-shot molding rate

Active Publication Date: 2013-04-03
SOUTHWEST ALUMINUM GRP
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  • Abstract
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Problems solved by technology

[0004] In the above existing technologies, the deformation of the stainless steel water retaining plate can easily cause uneven distribution of secondary cooling water output, resulting in uneven cooling of the cross-section of the ingot and cracks

Method used

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  • Cooling device for casting aluminum-lithium alloy slab ingot and application method thereof
  • Cooling device for casting aluminum-lithium alloy slab ingot and application method thereof
  • Cooling device for casting aluminum-lithium alloy slab ingot and application method thereof

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Embodiment Construction

[0023] The technical solutions of the embodiments of the present invention will be further described below in conjunction with the drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0024] An embodiment of the present invention provides a cooling device for casting an aluminum-lithium alloy slab, which is used to improve the uniformity of the water output of the cooling water jacket during casting and improve the one-time forming rate of the large-scale aluminum-lithium alloy ingot casting.

[0025] see figure 1 , an embodiment of the cooling device for casting an aluminum-lithium alloy slab in an embodiment of the present invention includes:

[0026] An embodiment of the cooling de...

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Abstract

The embodiment of the invention disclose a cooling device for casting an aluminum-lithium alloy slab ingot and an application method thereof, which are used for improving the uniformity of the water yield of a cooling water jacket during casting. The cooling device in the embodiment of the invention comprises a cooling water jacket body, a cooling water jacket water sealing plate and a cooling water jacket water balancing plate, wherein the cooling water jacket body comprises pairwise large-area cavities and pairwise small-area cavities; the bottom of the cavity of the cooling water jacket body is sealed by using the cooling water jacket water sealing plate; the cooling water jacket water balancing plate is arranged between the outer side face and the inner side face of the cavity of the cooling water jacket body; the cooling water jacket water balancing plate is used for averagely isolating cooling water in the water cooling jacket body into two parts; and the primary cooling water outlet and the secondary cooling water outlet of the cooling water jacket body are positioned on the cooling water jacket body.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a cooling device and an application method for casting an aluminum-lithium alloy slab. Background technique [0002] At present, large-scale slab casting of aluminum and aluminum alloys at home and abroad is mainly produced by semi-continuous casting. There are two main casting tools for ingot forming: one is composed of crystallizer, dummy head, and cooling water jacket; It is composed of a crystallizer and a dummy head, and integrates the cooling water jacket and the crystallizer. [0003] In the prior art, the aluminum-lithium alloy large slab casting tool is composed of a crystallizer, a dummy head, and a cooling water jacket. The cooling water jacket is welded by stainless steel. When the water jacket is used, the secondary cooling water mainly passes through the stainless steel block The water plate is formed after blocking the primary cooling water. [0004] In th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/055
Inventor 刁文武王剑陈文
Owner SOUTHWEST ALUMINUM GRP
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