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Mold Aluminum Plate Generally What Grade
Dec 27, 2017

The aluminum plate required for the mold is generally a high-strength, heat-treatable alloy that requires good mechanical properties, workability, and ease of processing. According to the use of molds and features, aluminum also need to have anti-corrosion properties and oxidation resistance.

Among the 1-8 series of aluminum plates, the aluminum plate used for the mold manufacturing mainly includes a medium hardness 5/6 series alloy and a high hardness 2/7 series alloy. 5 series is based on magnesium as the main alloying elements of aluminum alloy, also known as magnesium alloy, the alloy states include O state, HXX and HXXX state. 6-series aluminum is an extruded alloy with Al-Mg-Si elements added. Currently, more than 70% of the world's aluminum extrusion is produced from 6-series alloys.

5083 aluminum is a series of hot-rolled aluminum plate, with good formability, corrosion resistance, weldability, oxidation deep processing performance, is the best choice for aluminum mold making.

6061 aluminum plate after heat treatment pre-stretching process, although its strength can not be compared with 2XXX series or 7XXX series, but its magnesium, silicon alloy and more, has good processing properties, excellent welding characteristics. And its electroplating resistance, corrosion resistance, high toughness and deformation after processing, the material is dense and defect-free and easy to polish, the color film is easy, the oxidation effect is excellent.

6082 aluminum O and T4 state is suitable for bending and forming occasions, its T5 and T6 state is suitable for good machinability requirements of the mold. 6082 aluminum corrosion resistance and wear resistance are better. Has a good processing performance, excellent welding characteristics. And its electroplating resistance, corrosion resistance, high toughness and deformation after processing, the material is dense and defect-free, can also be used for tanker body and other products with higher performance requirements on the finished product.

The above aluminum alloy plate with medium strength, good corrosion resistance, weldability, can be widely used in a variety of industrial abrasive structure requires a certain strength.


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