Stainless steel wire rope by tensile load, according to different stages of elongation, so gepair tensilemesh will often remind users of the wire rope pre-tension, in turn, many customers will ask what causes the elongation of stainless steel wire rope?
There are many factors that can cause a wire rope to stretch in service, and some factors can cause the elongation to be small and usually negligible.The main causes of wire rope elongation are as follows, the first two of which are important.
a) Elongation due to the adjustment of the position of the wires in each share and the strands in the wire rope — often referred to as structural elongation.
b) Elastic elongation due to load tension.
c) Elongation or shortening due to temperature changes.
d) Elongation caused by an increase in lay distance due to the free rotation of one end of the wire rope.
e) Further structuring of the wire rope due to reduced metal area due to internal wire wear Elongation.
f) Inelastic elongation due to tensile load exceeding the yield point of the material.
The reason why we emphasize the pre-tension of stainless steel wire rope is to make the stainless steel wire rope adapt to the strength of stretching in advance before it is formally put into use. For example, the weather is getting cold. We add clothes one by one, rather than wearing them all at once.In addition, we also need to pay attention to the timely maintenance operation of rust wire rope state, the scrap, the new for new, increase the safety of operation.
Post time: Mar-02-2022
