The aluminum cast tooling plate needs good mechanical properties, strong usability, and easy processing. The most important thing is to have a certain high strength heat treatability. According to the different uses of the mold and their respective characteristics, the mold aluminum plate also needs to have special requirements for corrosion resistance and oxidation resistance.
According to the performance requirements of the aluminum cast tooling plate , among the 1-8 series aluminum plates, the aluminum plates that can be used for mold manufacturing mainly include medium hardness 5/6 series alloy and stronger hardness 2/7 series alloy. The 5 series is an aluminum alloy with magnesium as the main alloy element, also known as magnesium aluminum alloy, and its alloy state mainly includes the O state, HXX and HXXX states. 6-series aluminum sheet is an extrusion alloy added with Al-Mg-Si element. Currently, more than 70% of aluminum extrusion processed materials in the world are produced from 6-series alloy.



5083 aluminum cast tooling plate belongs to hot rolled aluminum plate series. The 5083 aluminum plate produced by Chinlco adopts the continuous casting and rolling process. It has good forming processing performance, corrosion resistance, weldability, and oxidation deep processing performance. It is the best choice for aluminum plates for mold making.
After the heat treatment pre-stretching process of 6061 aluminum cast tooling plate , although its strength cannot be compared with 2XXX series or 7XXX series, its magnesium and silicon alloys have many characteristics, and have good processing performance and excellent welding characteristics. And its electroplating, strong corrosion resistance, high toughness and no deformation after processing, the material is dense and defect-free, easy to polish, easy to paint film, excellent oxidation effect.
The O and T4 states of the 6082 aluminum cast tooling plate are suitable for bending and forming, and the T5 and T6 states are suitable for molds that require good machinability. 6082 aluminum cast tooling plate has better corrosion resistance and wear resistance. Has good processing performance, excellent welding characteristics. Moreover, its electroplating, strong corrosion resistance, high toughness, no deformation after processing, dense material and no defects, can also be used in products with relatively high performance requirements for finished products such as tank car bodies.
The above aluminum cast tooling plate has medium strength, good corrosion resistance, weldability, and can be widely used in various industrial abrasive structural parts that require a certain strength.