A preliminary introduction to aluminum alloy die casting knowledge points
Time：2021/4/9 9:19:44 View：2362
Aluminum alloy casting products are mainly used in auto parts, electronics, electrical equipment, photographic equipment, fishing gear, lighting, various electric tools, etc., which greatly reduces the quality of finished cars, improves the power performance of cars, and reduces pollutants Emissions.
Aluminum and aluminum alloy die castings are recognized as ideal materials for future automobiles.
Aluminum alloy die-casting products are used in die-casting assemblies and have high elongation in casting. Except for aluminum and unavoidable impurities, silicon is 8.0 to 11.5wt%, manganese is 0.3 to 0.8wt%, and 0.08 to 0.4 by weight of magnesium and iron is 0.4 wt, copper is 0.1 wt, zinc is 0.1 wt, titanium is 0.15 wt, and alumina is 0.05% to 0.5 wt%.
The alloy also contains 0.05 to 0.3 wt, 30 to 300 ppm sodium and/or calcium, from 1 to 30 ppm, to improve durability, and phosphorus 1 to 250 corresponds to ppm 1 to 2 wt% particle miniaturization and/or ti The amount of sodium phosphate and/or phosphorus, preferably contains titanium and boron as an aluminum matrix alloy added, which contains 1 to 2 wt% b.
Aluminum die-casting mold is an indispensable technical equipment in the production of presses, and it is a technology-intensive product.
We believe that mold design and manufacturing are directly related to the quality, production efficiency and production cost of the pressed parts.
According to relevant data, in recent years, my country's aluminum alloy die-casting mold exports have developed rapidly. It can be seen that the competitiveness of my country's aluminum alloy die-casting molds continues to increase.
Aluminum and aluminum alloy die castings are recognized as ideal materials for future automobiles.
Aluminum alloy die-casting products are used in die-casting assemblies and have high elongation in casting. Except for aluminum and unavoidable impurities, silicon is 8.0 to 11.5wt%, manganese is 0.3 to 0.8wt%, and 0.08 to 0.4 by weight of magnesium and iron is 0.4 wt, copper is 0.1 wt, zinc is 0.1 wt, titanium is 0.15 wt, and alumina is 0.05% to 0.5 wt%.
The alloy also contains 0.05 to 0.3 wt, 30 to 300 ppm sodium and/or calcium, from 1 to 30 ppm, to improve durability, and phosphorus 1 to 250 corresponds to ppm 1 to 2 wt% particle miniaturization and/or ti The amount of sodium phosphate and/or phosphorus, preferably contains titanium and boron as an aluminum matrix alloy added, which contains 1 to 2 wt% b.
Aluminum die-casting mold is an indispensable technical equipment in the production of presses, and it is a technology-intensive product.
We believe that mold design and manufacturing are directly related to the quality, production efficiency and production cost of the pressed parts.
According to relevant data, in recent years, my country's aluminum alloy die-casting mold exports have developed rapidly. It can be seen that the competitiveness of my country's aluminum alloy die-casting molds continues to increase.
