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Three process characteristics of aluminum alloy parts processing technology
Nov 10, 2018

The aluminum alloy parts processing process can separate the coarse and fine processing. After the roughing is completed, the parts are heat-treated, the cutting stress and residual stress of the parts are fully released, and then the finishing is performed, so that the quality of the aluminum alloy parts processing will be very good. Great improvement.

 

When machining aluminum alloy parts, the coarse and fine machining separation can reduce the influence of residual stress on the machining deformation. After the roughing is completed, it is recommended to remove the stress generated by the roughing of the part by heat treatment, which can reduce the influence of stress on the finishing quality.

 

Moreover, it can also help to improve the machining accuracy and surface quality. After the coarse and fine machining are separated, the finishing is only a small margin for machining, and the machining stress and deformation are small, which can greatly improve the quality of the parts. Since roughing only removes excess material and leaves enough margin for finishing, it does not consider the size and tolerance, and effectively exerts the performance of different types of machine tools and improves cutting efficiency.

 

After the aluminum alloy parts are machined, the metal structure in the processing table will change greatly. In addition, the influence of the cutting motion will lead to large residual stress. In order to reduce the deformation of the parts, the residual stress of the material is required. Full release.