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What Are The Metal Surface Treatment?
Jul 10, 2017

As a novice in the field of metal surface treatment, the first thing to understand is the common metal surface treatment process. These years, metal surface treatment technology is a mixed bag. It can be said that people commonly used surface treatment technology, is a habit of people to form a process of accumulation. Of course, there are unavoidable flaws in technology. Sometimes, as long as we break through the routine, we can take a lot less detours.

Alloy catalytic solution: Using chemical substitution reaction, through infiltration and deposition, and the workpiece itself reacts to form a new alloy layer, binding force is very strong, in the 350~400mpa, not peeling, not peeling, the performance is very stable.

Evaluation: Alloy catalytic liquid green environmental protection, simple process, energy saving, low cost, its advent opened up a new era of metal surface treatment. Because of its wide application, but also by the industry people alike.

Mechanical treatment method: mainly including shot blasting and shot peening. Shot blasting method is to use centrifugal force to accelerate the projectile, ejection to the workpiece to remove rust cleaning method. But the blasting flexibility is poor, subject to the site restrictions, cleaning the workpiece some blindness, in the workpiece surface easy to clean up the dead corners.

Evaluation: The equipment structure is complex, easy to damage parts, especially blades and other parts wear fast, maintenance hours, high cost, one-time input.

Chemical treatment: The main use of acidic or alkaline solution and the surface of the workpiece oxide and oil chemical reaction, so that it dissolves in acidic or alkaline solution, in order to achieve the removal of the workpiece surface rust stains and oil. Chemical treatment is suitable for sheet metal cleaning.

Evaluation: If the time control is improper, even if adding corrosion inhibitor, can make the steel corrosion phenomenon.

Manual processing: such as scraper, wire brush or grinding wheel. For more complex structural parts and perforated parts, after pickling acidic solution, immersed in cracks or cavities in the residual acid is difficult to completely remove, if handled improperly, will become the hidden trouble after the workpiece corrosion. Improper treatment will cause serious pollution to the environment.

Disadvantages: By hand can remove the surface of the workpiece rust and oxidized skin, but manual treatment of labor intensity, production efficiency, poor quality, cleaning is not complete.

Metal Surface treatment technology has a direct impact on the metal service life, commonly used metal surface treatment process defects increasingly exposed. As a "new Star" in the field of metal surface treatment, the alloy catalytic liquid avoids the malpractice of traditional surface treatment technology, and presents the perfect luster of metal to people. Alloy catalytic liquid technology to help you solve practical problems.