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Manufacturing technology of heat preservation aluminum materials based on doors and windows

A production process and technology of aluminum materials, which are applied in the production process of heat-insulating aluminum materials, can solve the problems of aluminum materials such as poor sound insulation effect and variability, poor sound insulation effect changeability, and no heat preservation effect, etc., to achieve good sound insulation effect and heat preservation Good, good insulation effect

Inactive Publication Date: 2017-09-08
四川爱斯兰特门窗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing aluminum materials have poor sound insulation effect and are not variable and have no heat preservation effect, and the preparation process is complicated. Poor variability and no heat preservation effect, and the preparation process is complicated

Method used

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Embodiment

[0024] The present invention is based on the manufacturing process of the thermal insulation aluminum material of door and window, comprises the following steps:

[0025] (1) uniformly mix each component in proportion, and press into compact after mixing evenly;

[0026] (2) Place the pressed compact in a vacuum furnace cavity, raise the temperature to 1250°C at a heating rate of 35-50°C / min, and keep it warm for 5-6h;

[0027] (3) Control the temperature in the furnace to be 500-550°C, place the compact at 700-750°C for heat treatment for 7-9 hours;

[0028] (4) Quenching the compact, the quenching temperature is 500-550°C, and the temperature after quenching is controlled at 250-300°C;

[0029] (5) After air cooling, hot rolling is carried out after reheating;

[0030] (6) Stretching and straightening, the stretching amount is controlled at 1 to 2%;

[0031] (7) Aging treatment, the aging temperature is 200-220°C, and the holding time is 11-12h.

[0032] In the step (3),...

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PUM

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Abstract

The invention discloses a manufacturing technology of heat preservation aluminum materials based on doors and windows. According to the manufacturing technology, all components are evenly mixed in proportion and then pressed into blank blocks; the pressed blank blocks are placed in a vacuum furnace chamber, the temperature is raised to 1250 DEG C at the temperature raising speed of 35-50 DEG C / min, and the temperature is kept for 5-6 h; the temperature in a furnace is controlled to be 500-550 DEG C, and the blank block is placed in the environment of 700-750 DEG C for heat treatment for 7-9 hours; quenching treatment is conducted on the bank blocks, the quenching temperature is 500-550 DEG C, and the temperature is controlled to be 250-300 DEG C after quenching; after air cooling is conducted, heating is conducted, and then hot rolling is conducted; stretching and straightening are conducted, wherein the stretching amount is controlled to be within 1%-2%; and aging treatment is conducted, wherein the aging temperature is 200-220 DEG C, and the temperature is kept for 11-12 h.

Description

technical field [0001] The invention relates to an aluminum material, in particular to a manufacturing process of a door and window-based thermal insulation aluminum material. Background technique [0002] With the development of science and technology, more and more alloy materials are used in the profiles of doors and windows. Titanium alloys, aluminum alloys, etc. can be used as profiles of doors and windows, especially aluminum alloys. Advantages, more and more aluminum alloys are used for doors and windows. [0003] However, the current aluminum alloy has poor sound insulation effect, is easily deformed, and its toughness decreases under low temperature conditions, it is easy to break, and it does not have a good heat preservation effect. Contents of the invention [0004] The technical problem to be solved by the present invention is that the existing aluminum materials have poor sound insulation effect, are not variable and have no heat preservation effect, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22F1/04C22C1/05C22C21/00C22C32/00
CPCC22F1/04C22C1/05C22C21/00C22C32/0084
Inventor 谢本长
Owner 四川爱斯兰特门窗科技有限公司