How much do you know about phosphorus copper wire

Phosphorus copper wire is usually made of hot rolled copper bar does not return control line, it can be used to netting, cable, copper brush screen pack, etc, the personage inside course of study says, phosphate is a kind of chemical and electrochemical reaction of phosphate chemical conversion film formation process, the formation of the phosphate conversion coating also called phosphating film, phosphating is mainly for the purpose of the matrix metal protection, To a certain extent, prevent metal corrosion, used in the paint before render, increase the ability of coating layer adhesion and corrosion resistance, anti-friction lubrication used in metal cold supply, phosphating treatment technique applied in the industry already has a history of more than 90 years, which can be roughly divided into three periods, phosphating technology foundation period, phosphating technology rapid development and wide application.

In addition, some friends not clear phosphorus copper wire and pure copper wire coil which is better, in fact, this is mainly from two kinds of material physical properties analysis, first of all, pure copper wire resistance is small, material is qualitative soft, easy to do the coil, so, phosphorus copper wire has certain elasticity, therefore, has a special role in the mechanical and electrical equipment, such as to make the conductive spring, namely reset and convenient for electrical parts, It can also be made into a bimetallic sheet with other metals, which can be bent out of contact after overflow and can be reset after cooling.