aluminum mold  with high precision, long life, easy processing, can be recycled and many other features, in recent years is very popular with enterprises welcomed the mold varieties. In the aluminum series, the main mold for the manufacture of moderate hardness of the 5,6 alloy and the hardness of the 2,7-based alloy, the enterprise can be selected according to different needs.
2 series aluminum plate belongs to aluminum copper alloy, the main alloy element is copper element. Copper is an important alloying element, with solid solution strengthening effect, aluminum alloy by adding copper, the aging was significantly enhanced, the alloy is very obvious effect of strengthening, in the copper content of 4% -6% when the best The
5 aluminum plate is aluminum and magnesium alloy, in addition to mold manufacturing accident, aluminum and magnesium alloy is the most commonly used in the automotive industry aluminum. Magnesium alloy on the aluminum alloy has a significant strengthening effect, the alloy for each additional 1% of the magnesium, tensile strength increased by 34MPa. Aluminum-magnesium alloy medium strength, plasticity, good weldability and anti-rust performance.

6 series aluminum plate belongs to the aluminum magnesium silicon alloy, the main alloy element is the magnesium element and the silicon element. The addition of silicon to the alloy can make the aluminum alloy with excellent casting and corrosion resistance. The aluminum-magnesium-silicon alloy has excellent performance according to a certain proportion. It is the main material for making high-end precision molds one.
7 series aluminum plate belongs to aluminum zinc magnesium alloy, the main alloying element is zinc and magnesium. In the alloy alone, the addition of zinc to the alloy is not obvious, and will bring about stress corrosion cracking and other issues; but zinc and magnesium elements of the formation of AlZn2, the alloy has a strong strengthening effect, the alloy of tensile The strength and yield strength increase with the increase in the proportion. 7 series aluminum plate is also an important material of aviation and aerospace industry.