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Aluminum strontium alloy production process

A production process, aluminum-strontium alloy technology, applied in the field of aluminum-strontium alloy production process, can solve the problems that the production process cannot be continuously extruded and the efficiency is low

Active Publication Date: 2017-05-10
重庆庆龙新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention intends to provide a production process of aluminum-strontium alloy to solve the technical problems that the existing production process cannot be continuously extruded and the efficiency is low

Method used

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  • Aluminum strontium alloy production process
  • Aluminum strontium alloy production process

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Embodiment Construction

[0024] The present invention will be described in further detail below by means of specific embodiments:

[0025] The production process of aluminum-strontium alloy includes four processes of batching, smelting, casting and extrusion. in:

[0026] Ingredients: select aluminum ingots and strontium ingots, weigh 100kg of strontium ingots and 1000kg of aluminum ingots according to the ratio of 1:10, and carry out ingredients.

[0027] Smelting:

[0028] Step 1), put the aluminum ingot into the smelting furnace, heat up to melt the aluminum ingot into aluminum liquid;

[0029] Step 2) Raise the temperature of the molten aluminum to 771-850°C, and press the strontium ingot into the molten aluminum with a special tool. The special tool includes a support rod. The air passage communicated with the cover, and a plurality of through holes are uniformly distributed on the wall of the cover. During the process of pressing the strontium ingots into the aluminum liquid to melt the stro...

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Abstract

The invention belongs to the technical field of production of aluminum strontium alloys, and discloses an aluminum strontium alloy production process. The aluminum strontium alloy production process comprises the steps of batching, smelting, casting and extrusion-forming. The aluminum strontium alloy production process is characterized in that the extrusion forming process comprises the following steps of 1) arranging an excess material cavity between a straight-tube-shaped forming mold and a bar accommodating cavity, wherein the excess material cavity takes the shape of a frustum, the diameter of the bottom surface of the frustum is 30 mm, the taper of the frustum is 1 / 3, the excess material cavity and the forming mold are coaxial, and the bottom surface of the excess material cavity is close to the forming mold; and 2) putting an aluminum strontium bar, formed through casting, into the excess material cavity, extruding the aluminum strontium bar to form a wire rod through the forming mold, and putting another bar to continue extruding when the remaining height of the bar is 10-20 mm. According to the aluminum strontium alloy production process, the technical problems that the existing production process cannot implement continuous extrusion and the efficiency is low are solved.

Description

technical field [0001] The invention belongs to the technical field of aluminum-strontium alloy production, and in particular relates to an aluminum-strontium alloy production process. Background technique [0002] As the name implies, aluminum-strontium alloys are alloys whose main elements are aluminum and strontium. Aluminum-strontium alloy profiles include plates, rods and wires. The production process of aluminum-strontium alloy wire usually includes batching, smelting, casting and extrusion. That is, select the appropriate elemental aluminum raw material and elemental strontium raw material, mix according to the requirements, then melt and cast the two into aluminum-strontium alloy rods, and finally extrude the aluminum-strontium alloy rods into aluminum-strontium alloy wire rods. [0003] In the existing production process, extrusion molding usually places the heat-softened aluminum-strontium alloy rod in the rod accommodation cavity outside the molding die, such as...

Claims

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Application Information

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IPC IPC(8): C22C1/02B21C37/04
CPCB21C37/04C22C1/026
Inventor 朱春华
Owner 重庆庆龙新材料科技有限公司
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