What are the Methods of Anodizing Aluminum Profiles?
Technology NewsAluminum profile hardening treatment is currently widely used in some conventional oxidation methods such as sulfuric acid oxidation method, oxalic acid oxidation method and chromic acid oxidation method . Firstly, porcelain oxidation: mainly using chromic acid, boric acid and potassium titanium oxalate as electrolytes, with high voltage and high temperature for electrolytic treatment. Its film…
No Indentation Bending Technology and Die Application
Technology NewsBending dies are the main process equipment for sheet metal processing and forming. With the development of engineering machinery, automobile, shipbuilding, aerospace, electrical instrumentation and construction decoration industries, sheet metal processing enterprises require higher and higher forming accuracy and shape complexity of sheet metal products, and also require higher and higher surface quality of sheet…
Why are Aluminum Welds Weak?
Technology News(1) The coefficient of linear expansion of aluminum and aluminum alloys is about twice that of carbon steel and low-alloy steel. Aluminum solidification volume shrinkage rate is larger, the deformation and stress of the welded parts, therefore, the need to take measures to prevent welding deformation. Aluminum welding pool solidification is prone to shrinkage, shrinkage,…
What are the Characteristics of Using Laser Marking Machine?
Technology NewsNowadays, many industrial production areas, for the processing and manufacturing requirements of products are relatively strict, for many different mechanical equipment and products, need special signs to mark the relevant data of the product, in the traditional production of signs, due to low efficiency, has been unable to meet the actual use of the requirements,…
Factors for Choosing CNC Machining for Aluminum Housing Processing
Technology NewsCNC processing has the characteristics of high precision and reliability, which is especially suitable for the processing method with extremely high requirements for parts processing. At present, the demand for aluminum alloy welded structural parts is increasing, and the research on the weldability of aluminum alloy is getting deeper and deeper, while aluminum alloy shell…
Why do Hardware Products need to be Sprayed Processing?
Technology NewsHardware spray processing is a hardware surface treatment of a name, the surface of the product spray processing is an important link, start thinking of the role of decoration, but it is more important one is that it looks to protect to the product, so that the product is not easy to rust, grinding resistance,…
What are the Factors to Consider for Aluminum Sheet Selection?
Technology NewsHardness and strength: Many customers are very concerned about hardness and strength when buying aluminum sheet, aluminum sheet as an important factor that should be considered when its composition, pressure should be selected according to the specific needs of the appropriate alloy. Corrosion resistance: Corrosion resistance includes student chemical structure corrosion, stress corrosion resistance and…
What are the Specific Requirements for Sheet Metal Shell Processing Materials?
Technology NewsOne of the more commonly used materials in sheet metal shell processing technology is galvanized steel, or SECC for short, which is actually a general cold rolled steel coil that is transformed into a galvanized product after degreasing, pickling, plating and various post-treatment processes in successive galvanized production lines. Weldability: Many sheet metal parts are…
Characteristics of the Steel Storage Shelves
Technology NewsAluminum alloy material is one of the new green products today. It has the advantages of light weight, high strength and strong corrosion resistance; meanwhile, its surface can be sprayed with various colors or plated with other metallic glossy layers and is favored by users. Therefore, it is widely used in exterior wall decoration and…
Application of sheet metal
Technology NewsThe development of the sheet metal processing industry is in increasing demand, which is also attributed to the rapid development of society and the popularity of high-tech products. Sheet metal processing is a very wide range of technology. Sheet metal products are characterized by light weight, high strength, electrical conductivity, low cost, and good mass…