Manganese phosphating is a surface treatment technology, which can improve the service life of steel wire rope.

Surface treatment technology can greatly improve the fatigue life of wire rope. The patent technology of manganese phosphating coated steel wire rope and the practical application effect of fatigue testing machine prove this correctness.

The longer the expected service life of wire rope users, the better. The failure of wire rope is the result of wear, corrosion and fatigue. Accelerated wear and corrosion will reduce the fatigue life of wire rope. Therefore, the technical measures that can inhibit wear and corrosion and delay the generation and propagation of fatigue microcracks can greatly prolong the service life.

The patented technology of manganese phosphating coated steel wire rope is to improve the wear resistance and corrosion resistance of steel wire surface through manganese phosphating, thus greatly improving the service life. The fatigue life test results of steel wire rope show that this technology greatly prolongs the fatigue life of steel wire rope, and the fatigue life of manganese phosphating coated steel wire rope is 3-4 times that of smooth steel wire rope with the same structure, and the service life of steel wire rope has been revolutionized.

Many enterprises legally produce manganese phosphating coated wire ropes after purchasing patent licenses, which are sought after by users. Products are in short supply and are for reference only.