Author Archive 肯堂

Principle of Natural Color Anodizing of aluminum

In the machining process of mechanical equipment parts, the surface treatment processes of metal aluminum parts often include black anode, sand blasting oxidation, wire drawing oxidation, natural color anode oxidation and hard white oxidation. These treatments are to make the parts achieve the corresponding effect. Let’s take a look at the principle of natural color anodizing in the surface treatment of mechanical parts

The meaning of Natural Color Anodizing of aluminum for mechanical parts is: the color of aluminum after electrolysis after alkali corrosion. In fact, the thickness of aluminum film determines the color. Generally, the electrolysis time is 10 minutes, the voltage is 12F and the temperature is 24D. It is found that the composition of aluminum material changes, and the oxidized film should be between 10mu-15mu. This treatment is called natural color anodizing of aluminum. The function of Natural Color Anodizing not only increases the hardness of the part surface, prolongs the service life of the part, but also improves the appearance of the part.

The above is the sharing of the principle of natural color anodizing in the surface treatment of mechanical parts. Thank you for your attention!

ken. tang@chengcg.com

S136 does the material prevent rust after heat treatment?

In metal material processing, customers often choose sus303, SUS304 and other stainless steel materials to process spare parts. In order to prevent the influence of rust on spare parts, help life is used, which is a direct method. However, it is not important to prevent rusting effect when processing some equipment spare parts, but also have a certain hardness. How to choose materials! One of the most suitable materials in S136 is that it can reach hardness after heat treatment and is not easy to rust for a long time.

S136 material is also a common kind of mechanical equipment parts. As long as it reaches the specified temperature during heat treatment, other surface treatment can also prevent rust, because the material of S136 is different from that of other materials, and the material can not be rusted after heat treatment. Therefore, S136 material can prevent rust after heat treatment!

High quality comes from exquisite technology. Thank you for sharing whether S136 material can prevent rust after heat treatment!

ken. tang@chengcg.com

Cr12 material suitable surface treatment

In the process of machining mechanical parts, we often encounter the machining of Cr12 materials and spare parts. Let’s see what surface treatment Cr12 materials are suitable for

Cr12 is one of the mold materials. The hardness can reach more than 50-60 degrees after heat treatment. Cr12 is used in many mechanical equipment parts. After rough machining, heat treatment is reserved for finish machining. After finishing the machining process, chrome plating, nickel plating, blackening and other surface treatments can be done. It can be finally completed according to the processing requirements on the drawing.

The above is what kind of surface treatment Cr12 material is suitable for. Thank you for sharing! If you need to know about Cr12 material processing technology, please contact us, and we will provide you with services wholeheartedly!

ken. tang@chengcg.com