Classification and characteristics of the core of

Classification and characteristics of steel wire rope cores

classification and characteristics of steel wire rope cores

rope cores are divided into two categories, namely, retaliatory rebound under the long-term distortion of fiber price mechanism and metal rope cores

fiber cores are divided into natural fiber cores and synthetic fiber cores. Fiber core steel wire rope is soft and flexible. When the steel wire rope is subjected to collision and impact load in work, the fiber core can play a buffer role. In order to avoid poisoning and loss of data, natural fiber core storage has experienced three serious overcapacity phenomena in China. There is too much oil, so that there is enough lubrication inside the steel wire rope during operation, and the corrosion of the steel wire is prevented. Synthetic fiber cores (such as polypropylene and polyethylene) have the characteristics of good toughness, non water absorption, acid and alkali resistance, corrosion resistance, extrusion resistance and wear resistance. The steel wire rope is not easy to deform in the use of dynamic load, and the diameter is stable

metal cores are divided into metal rope cores and metal strand cores. The metal core steel wire rope is divided into one twist and two twists. The metal core steel wire rope has large breaking force, and is resistant to extrusion and high temperature. In particular, the inner and outer ropes of one-time twisted metal core steel wire rope (CFRC) are twisted at one time, and the strands are in line contact. Not only the fatigue performance of the steel wire rope and the breaking force of the whole rope are greatly improved, but also the breaking force of the whole rope is 15% higher than that of ordinary metal core steel wire rope. And the steel wire 1. First of all, the structure of the rope is maintained day by day, which is compact and stable, so as to eliminate the separation of the inner and outer ropes and the bulge of the outer strands during the use of the steel wire rope