When using a water tank wire drawing machine, the partial compression ratio tends to have a certain influence on the output of the equipment, the breakage rate, and the performance of the steel wire. Generally, the partial compression ratio of medium and high carbon steel wires ranges from 10 to 30%. As for how to determine the size of it, you should also consider the following factors:
The first is the carbon content of the wire, which is one of the most important factors. In general, the higher the carbon content of the wire, the more difficult the deformation, so the partial compression ratio of the Water tank wire drawing machine should be small at this time. Secondly, the mechanical properties of the product, the degree of partial compression, often have a great impact on high-strength steel. If the partial compression ratio is too large, the hardening of the steel wire will be accelerated, and the plasticity will be lowered, and the deformation will be uneven, especially in the torsion test.
Therefore, when the high-strength steel wire is drawn by the Water tank wire drawing machine, the partial compression ratio is generally low. Also determine the appropriate drawing speed. In order to reduce the breakage of the low-carbon steel wire at high speed, a small partial compression ratio should be selected. Moreover, the steel wire is gradually hardened by drawing, and the plasticity is continuously lowered, so that the partial compression ratio thereof cannot be uniformly arranged. It should be too big at the beginning and gradually decreasing afterwards.www.chinawiredrawingmachine.com