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Home > News > Industry news > How to prevent the cracking of.....
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How to prevent the cracking of aluminum plate in the process of aluminum plate processing

  • Author:Dong Xing
  • Source:aluminummanufacturerchina.com
  • Release on :2018-01-16
When the aluminum plate is processed, the most feared is the aluminum plate cracking. This has not only affected the normal work progress, but also has not caused the waste of aluminum plate resources, and how to eliminate this situation from the root. Harbin Dong Xing Aluminum Co., Ltd is a competent and reliable Aluminum board supplier.

1. The hardness of aluminum plate
The hardness of the aluminum plate is too high and it is very easy to crack. This requires a good selection of aluminum materials, mainly to see the trademarks and conditions of aluminum. The 1 series, the 3 series, and the 5 series are usually compared. The hardness of the 6 series and the 7 series is too high to be bent before annealing to the O state. It is also the quality of the aluminum plate, the same type of aluminum plate import material is not easy to crack than the domestic material, but the price of the material is also a lot of expensive.

2. Thickness of aluminum plate
Too thick the aluminum plate is not bending, we want to understand, try to use a little thin aluminum plate.

3. Bending R corners

The greater the corner of the bending R, the higher the success rate, and the greater the R corner as much as possible.

4. Aluminum plate texture direction
The direction of bending should be straight and not parallel to the direction of the aluminum plate.

5.the aluminum plate parts of the demand drawing, in the case of the working procedure, the best is to bend after the bending, otherwise the probability of bending and cracking will be added.

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