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extrusion method

A technology of aluminum ingots and columns, which is applied in the field of aluminum alloy extrusion and extrusion, and can solve the problems of poor quality of aluminum alloy products

Active Publication Date: 2019-04-02
东莞市闻誉实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing aluminum alloy extrusion molding process still has the problem of poor quality of the extruded aluminum alloy products

Method used

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Embodiment Construction

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

The invention provides an extrusion method. The extrusion method includes the following steps that an aluminum ingot is provided; the aluminum ingot is molten, and auxiliary metal elements are added, so that molten liquid is obtained; the molten liquid is shaped and cooled, so that an aluminum post is obtained; the aluminum post is heated and pressurized, and accordingly an aluminum material can be obtained; the aluminum material passes through an extruding die so that an extruded product can be obtained; the extruded product is cooled and straightened; and the extruded product is cut, and thus an aluminum alloy product can be obtained. By the adoption of the extrusion method, the aluminum alloy product with good forming quality can be extruded.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy extrusion, in particular to an extrusion method. Background technique [0002] With the continuous development of metal application technology, the processing and manufacturing of aluminum alloy has developed from traditional casting processing to existing extrusion processing, which has greatly improved the processing and utilization efficiency of aluminum alloy. [0003] Through the extrusion molding process of aluminum alloy, the problem of difficult demoulding due to the complexity of the mold in the traditional casting process can be solved, so that aluminum alloy products of various shapes and functions can be extruded. The extrusion molding process of aluminum alloy is especially suitable for extruding products with more hollow structures. [0004] However, the existing aluminum alloy extrusion molding process still has the problem of poor quality of the extruded aluminum alloy prod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C23/02C22C38/58C22C38/44C22C38/02C22C38/42C22C38/50C22C38/04C22C21/02
CPCB21C23/02C22C21/02C22C32/0084C22C38/002C22C38/005C22C38/02C22C38/04C22C38/42C22C38/44C22C38/50C22C38/58
Inventor 叶伟炳
Owner 东莞市闻誉实业有限公司