hardware metal

Good quality  aluminum profiles  are all colored. Coloring can not only improve the aesthetics of the aluminum but also improve the corrosion resistance of the aluminum surface. Do you know what are the methods for coloring aluminum? Let me introduce it. 1.pretreatment Cleaning the surface of aluminum profiles by chemical or physical methods can show the original color of aluminum profiles. We can also obtain mirror or  matte aluminum profiles  through mechanical means. 2. Anodizing After the surface treatment of the aluminum profile, under certain processing conditions, the surface of the aluminum material is anodized, and the oxidized aluminum surface will form a porous and strong adsorption protective film. 3.sealing The pores of the porous oxide film formed after anodic oxidation are closed to improve the corrosion resistance of aluminum. We can use the strong adsorption of the oxide film before sealing to adsorb and deposit some metal salts in the film pores to ...

The following standards must be considered for all normal applications of the machining center. The operating voltage of the switching power supply of the CNC lathe is small, the operating temperature is less than 30 degrees, and the relative temperature is less than 80%. 1. Natural environment regulations for the processing center The location of the machining center should be free of vibration sources, the direct sunlight and radiant heat should be prevented, and the humidity and cyclones should be prevented. If there are vibration sources around the CNC lathe, vibration isolation grooves should be set around the CNC lathe. 2. switching power supply regulations Where the machining center is installed, the operating voltage of the switching power supply must be strictly controlled. The operating voltage fluctuations of the switching power supply must be within the allowable range and remain stable. 3. Temperature Standard Generally speaking, an exhaust fan or an industrial cooler is i...

Everyone knows that the cross-section of  aluminum profiles  is strange, and other materials of metal can't do this effectively. This is related to the characteristics of aluminum profiles. The following editor of Jinlu mainly talks about the production process of aluminum profiles: 1. Casting (1) Ingredients: According to the specific alloy grade to be produced, calculate the additional amount of various alloy components, and reasonably match various raw materials. (2) Smelting: Put the prepared raw materials into the melting furnace for melting according to the process requirements, and effectively remove the impurities and gas in the melt using degassing and slag refining. (3) Casting: Under certain casting process conditions, the molten aluminum liquid is cooled and cast into round cast bars of various specifications through a deep well casting system. 2. Squeeze Extrusion is the main method of profile forming. First, a die is designed and manufactured according to the pro...

Conventional  industrial aluminum profiles  have been developed rapidly in recent years, and their applications are also very extensive. The cross-sections of industrial aluminum profiles are also developed in a variety of ways. Not only the conventional European standard profiles and national standard profiles but also some newly developed special customized profiles are also called non-standard profiles and open model profiles. I believe that everyone has learned more or less from the electronic brochures of various aluminum profile manufacturers or the information on the Internet that 6060 profiles are aluminum alloy profiles with a cross-sectional size of 60*60mm, and the unit weight is 2.8kg and 3.1kg. European standard 6060 aluminum profiles also have national standard 6060 aluminum profiles. So what aluminum profile frames can 6060 aluminum profiles do? This is to analyze his bearing capacity because the section is relatively large, so the bearing capacity of 6060 alumi...