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How to prevent defects in aluminium castings
- Jun 20, 2017 -

Aluminum casting has the advantages of beautiful, light quality, corrosion resistance and so on, making it widely used. And if the aluminum castings are improperly used, there will be some problems. And how to prevent the defects?

1., improve the structural design of casting, avoid sharp corners, wall thickness to uniform, smooth transition.

2. measures to increase the yield of sand mould.

3. ensure the solidification or solidification of each part of the casting, and improve the design of the gating system.


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4. appropriately reduce pouring temperature.

5. control casting cooling out time.

6. heat treatment method is adopted for casting deformation.

7. correctly control the heat treatment temperature and reduce the quenching cooling speed

Wuxi Dongao Nonferrous Casting Co., Ltd. specializes in the production of non-ferrous metal castings, copper aluminum castings, copper castings

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Wuxi Dongao Nonferrous Casting Co., Ltd.

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