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Hydrogen embrittlement is a phenomenon in which a metal becomes brittle due to hydrogen absorption, its plasticity decreases, and it breaks on its own. This ruptured form of material is bound to cause unexpected accidents and pose a great threat to safety. With the extensive application of metal materials, most aluminum foundries use a rotary […]

At present, aluminum alloy is the most widely used alloy. It has been widely used in aerospace, automotive, communications, machinery manufacturing, shipbuilding, and chemical industries. With the improvement of die casting technology, the quality of aluminium pressure die casting has high standards and high requirements. The surface of the casting is not allowed to have […]

The use of aluminum alloy castings is increasing, and the requirements for castings are becoming higher and higher. In addition to ensuring chemical composition, mechanical properties and dimensional accuracy. The aluminum alloy castings are not allowed to have casting defects, such as shrinkage holes, air holes, and slag holes. Liquid aluminum purification treatment is one […]

The filtration efficiency of the porous alumina plate is closely related to its correct installation and use. At the same time, it is also necessary to prevent the phenomenon of recontamination of the clean aluminum liquid after filtration. How to Install Porous Alumina Plate Need to pay attention to the following points: 1. Correct selection […]

Aluminum is the most abundant metal element in the earth’s crust. The density of aluminum is very small, only 2.7 g / cm, and it is malleable. It can form an oxide film to prevent metal corrosion in humid air. Aluminum can be made into a variety of shapes: rod, sheet, foil, powder, ribbon, and […]