Processing technology of high-quality aluminum alloy industrial profile
An aluminum alloy profile and processing technology technology, applied in the field of aluminum alloy production, can solve problems such as high production energy consumption, and achieve the effects of reducing energy consumption, reducing melting temperature and holding time, and reducing production costs
Inactive Publication Date: 2022-04-08
四川齐飞新材料科技有限公司
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a processing technology for high-quality aluminum alloy industrial profiles, which solves the problem of large energy consumption in the production of existing aluminum alloy profiles
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[0032] Such as Figure 1-5 As shown, embodiments of the present invention provide a processing process for high quality aluminum alloy industrial profiles, including the following steps:
[0033] Step 1: Place the aluminum block, magnesium block, copper powder, silica powder and manganese powder in a vacuum melt furnace, reduce oxidation, fully use of materials, or use inert gas to isolate air, copper powder, silicon powder and manganese powder need to pass through 500 mesh screen sieve, magnesium, copper, silicon and manganese, used to improve the properties of the aluminum alloy, but the melting point of copper, silicon and manganese is 1000 ° C, using powdered copper, silicon and manganese, can Promote the dissolution speed of the aluminum liquid, reduce the time of insulation, increase the production speed, the temperature is controlled to 750 ° C, and the medium material in the smelt furnace is molten, and the heat is insulated from 2 to 3 hours to ensure the dissolution of co...
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The invention provides a processing technology of a high-quality aluminum alloy industrial profile, and relates to the field of aluminum alloy production. According to the machining technology of the aluminum alloy industrial profile, aluminum blocks, magnesium blocks, copper powder, silicon powder and manganese powder are placed in a vacuum smelting furnace, the temperature is controlled to be 750 DEG C, after materials in the smelting furnace are in a molten state, heat preservation is conducted for 2-3 h, the materials in the smelting furnace are transferred to a homogenizer, the homogenizer extrudes and impacts molten aluminum alloy for 3-5 h, and the aluminum alloy industrial profile is obtained. Casting to obtain an aluminum bar, transferring the aluminum bar to an extrusion molding machine after the aluminum bar is cooled to 400-500 DEG C to obtain an aluminum alloy profile, spraying liquid on the surface of the aluminum alloy profile by a quenching device when the aluminum alloy profile is sent out from the extrusion molding machine, fixing the quenched aluminum alloy profile by using a straightening device, and transferring the aluminum alloy profile to an aging chamber; aging treatment is achieved through waste heat of the aluminum alloy profile. And through spray quenching, waste heat aging treatment is facilitated, and production energy consumption is reduced.
Description
Technical field [0001] The present invention relates to the field of aluminum alloy production, in particular a high-quality aluminum alloy industrial profile processing process. Background technique [0002] Adding a certain amount of other alloying elements with aluminum is one of the light metal materials. In addition to the general characteristics of aluminum, aluminum alloys has some specific characteristics of the alloy due to the different types and quantities of the addition of alloying elements. [0003] In the production of aluminum alloy profiles, the aluminum alloy profiles are typically required to be quenched, and the hardness of the aluminum alloy profile can be reduced in the aluminum alloy profile. However, in the process of production of traditional alloy profiles, the alloy profiles are soaked directly to quench the aluminum alloy profile, so that the heat loss in alloy profiles is lost, and the labor aging treatment is performed, and there is a heating of allo...
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IPC IPC(8): C22C1/02C22F1/04
Inventor 刘强
Owner 四川齐飞新材料科技有限公司