KTAG is a new type of coupling treatment technology, which has the following advantages compared to traditional phosphating and copper plating:

1. KTAG penetrates alloy powder into the interior of the base metal through high temperature to form an alloy bonding layer, which has a strong bonding force and does not fall off;

2. The high temperature diffusion alloy powder alloy layer has good thickness uniformity, and can obtain a uniform thickness infiltration layer on irregular surfaces, which is conducive to processing components with complex shapes;

3. The alloy layer formed through high-temperature diffusion has high hardness, strong wear resistance and scratch resistance, ensuring good anti adhesion performance, and its anti adhesion effect is superior to existing processes such as phosphating and copper plating; Currently, there is no problem in factory testing special buckles for 20 times.

4. KTAG has excellent corrosion resistance, and is widely used in many industries as an anti-corrosion coating for steel components;

5. The low process temperature of high-temperature diffusion alloy powder and the tempering temperature of steel materials (<400 °) do not affect the mechanical properties of the product, and there is no hydrogen embrittlement phenomenon;

6. The KTAG process is completed in a closed environment without environmental pollution issues;

7. It has been verified through experiments that KTAG has no adverse impact on the torque of threaded joints, and using KTAG does not require adjustments to the existing coupling processing dimensions and makeup torque.