Let's take a look at the surface modification technology of titanium rods
The thin film formed on the surface of the titanium implant by the surface modification treatment of the titanium rod makes the implant have better wear resistance, corrosion resistance and biocompatibility. This kind of titanium implant with surface modification of the titanium rod is common
Accepted and applied.
Product surface treatment:
1. Enhanced corrosion resistance treatment: atmospheric oxidation treatment and anodic oxidation treatment; not only can increase the corrosion resistance, but also can avoid hydrogen embrittlement of titanium rods: in addition, there are platinum plating, palladium oxide/titanium oxide treatment;
2. Improve wear resistance:
Nitriding treatment is carried out at high temperature (800-900 degrees) to make the surface Vickers hardness of the titanium rod up to 700 or more; through surfacing welding, the surface hardness can be increased by adding an appropriate amount of nitrogen or oxygen in the argon gas 2- -3 times; Through ion plating, a layer of titanium nitride is formed on the surface, the thickness is about 5 microns, and the surface Vickers hardness is as high as 16000-20000 chrome plating, etc.; Through the above simple understanding of titanium metal and its alloys, We will also understand some of the roles of titanium and its alloys in the production of circuit boards, and will be enlightened in terms of use and maintenance.
