Cd pattern screws must choose stainless steel material?

Time: 2020-06-10

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The benefits of CD pattern screw probably need not be said, it can be seen in our mobile phone parts. But do you find that the CD grain material is made of stainless steel, carbon steel, aluminum material can not be selected? Let's talk about why the CD grain screw must be made of stainless steel.

cd pattern screws must choose stainless steel material?

The luster and brightness of cd-print screws are stronger than ordinary screws, and the screw patterns on the surface can reflect different colors. It can be seen that the material of the CD pattern screw requires medium plasticity, not too low or too high. If the plasticity is too low, the etched thread will have brittle crack expansion, while if the plasticity is too high, the adhesive tape will occur. Generally speaking, it is necessary to withstand vacuum heat treatment to change the combination of materials, and cd-pattern screws can continue to be processed.

Screws made of stainless steel have high surface finish, strong waterproof performance, high ductility and medium plasticity. The CD pattern screws produced by stainless steel only need surface cleaning treatment to achieve gloss, which fully meets the production requirements of CD pattern screws.

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Characteristics of the molding machine industry

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Characteristics of the molding machine industry

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Cd pattern screws must choose stainless steel material?