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Diffluence hopper for aluminum fused mass casting

A technology of aluminum melt and funnel, which is used in casting equipment, casting melt containers, manufacturing tools, etc., can solve the problems of slag removal, easy cracking, and inability to preheat for a long time at high temperature to remove crystal water.

Inactive Publication Date: 2009-03-11
SOUTHWEST ALUMINUM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of diverting funnel for aluminum melt casting. This kind of funnel adopts new materials, which solves the existing clay material that is prone to cracks, slag falling, and cannot be preheated at high temperature for a long time to remove crystallization. water problem

Method used

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  • Diffluence hopper for aluminum fused mass casting
  • Diffluence hopper for aluminum fused mass casting
  • Diffluence hopper for aluminum fused mass casting

Examples

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so as to help understand the content of the present invention.

[0012] Such as Figure 1 to Figure 3 Shown is the diverting funnel 1 for aluminum melt casting of the present invention, which is made of insural 140 material, which can be purchased by Pyrotek. The diverting funnel made of this material is sticky aluminum, high temperature resistant And the strength is high, no slag and cracks will be generated during use, and the crystal water will pollute the molten aluminum, which ensures that the slag inclusion of the aluminum ingot will not be caused by the material of the funnel.

[0013] The width w of the shunt groove of the shunt funnel is 70-120 mm, and the height h is 50-120 mm. By appropriately increasing the width and height of the shunt, the flow area of ​​the shunt and the depth of the aluminum liquid in the shunt are increased, and...

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Abstract

The invention discloses a shunting hopper used for casting a fused mass of aluminum. The invention is characterized in that the material of insural 140 is adopted. The hopper has good resistance for long time baking at high temperature, can effectively remove crystallization water, is hard to generate cracks and is hard to drop slag, realizes the automatic control on the flow-supply flux of an aluminum liquid in a crystallizer and the liquid level in the crystallizer by self buoyancy; the flow-supply is steady during the casting process, thus being capable of reducing the slag inclusion of a cast ingot and improving the quality of the cast ingot.

Description

technical field [0001] The invention relates to parts for aluminum melt casting, in particular to a diverter funnel for casting. Background technique [0002] Diverting funnel is a key component used in aluminum melt casting. The current diverting funnel is made of clay. The defects of this kind of clay diverting funnel are: the material is relatively loose, the strength is not high, and it is easy to drop slag during use, and it is easy to Cracks are generated, the crystal water content is high and it is difficult to remove due to poor high temperature resistance strength, so it is easy to cause slag inclusion in the ingot, which affects the product quality. In addition, during the use of this kind of funnel, the flow of aluminum melt is unstable, and it is easy to form turbulent flow, and the tumbling melt is also easy to emerge from the upper through hole. Contents of the invention [0003] The purpose of the present invention is to provide a new type of diverting funn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/00B22D7/12
Inventor 唐剑陈无限李成利
Owner SOUTHWEST ALUMINUM GRP
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