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Common Problems in Quenching and Tempering Treatment of alu extrusion profile
Release time:
2022-03-11 16:19
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When it comes to alu extrusion profiles, everyone should not feel unfamiliar. The main uses of alu extrusion profiles are very common, which also prompts a large demand for its production volume. In the whole process of the production and processing of alu extrusion profiles, everyone should pay attention to certain production and processing matters. Today, I will tell you about the common problems of quenching and tempering during the production and processing of alu extrusion profiles. I look forward to everyone If you can read the article carefully, I believe you will definitely have a certain feeling.
1. Setting and control of the temperature of alu extrusion profiles: Generally, there is a necessary deviation between the temperature and the displayed temperature during the production and processing of aluminum extrusion profiles. When setting the surface temperature, the setting should be carried out according to the specific temperature of the furnace, and Pay close attention to temperature fluctuations;
2. Time-effective thermal insulation of alu extrusion profiles: It is necessary to strictly implement the processing technology regulations to carry out aging, and the thermal insulation time should be moderate, so as to avoid insufficient hardness due to under-aging or over-aging. Billet framing and furnace loading;
3. The extrusion forming frame of alu extrusion profiles should not be too dense, and there should be a gap between the materials. Aluminum extrusion profiles are not natural ventilation ingredients, and the spacing between thick materials should be larger. When a frame is installed, the pipe material is put down to the side, which is beneficial to the exhaust of the time-sensitive circulation system;
4. Before the aluminum profile is installed in the furnace, other unique aluminum alloys should be separated from the general aluminum alloy for aging. When the furnace aging is really required for production reasons, the processing technology of the unique aluminum alloy should be used to develop the aging.
Alu extrusion profiles can only have higher-quality characteristics after production and processing quenching and tempering treatment. It can be said that quenching and tempering treatment is the key process of "refreshing the heart" of aluminum extrusion profiles.
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Tel: 86-512-53640771
Fax: 86-512-53640769
E-mail：sales@alumag.com.cn(Domestic sales)
export@alumag.com.cn(Export)
Web:http://www.alumag.com.cn/
Address: No. 9, Xingang East Road, Liujiagang, Fuqiao Town, Taicang City, Jiangsu Province, China