WIRE/ROD CALIBRATION EQUIPMENT AND LINES

 

 

DEPHOSPHORIZATION EQUIPMENT

Blank feeding mechanism Straightening equipment Equipment for metal dephosphorization Drawing machines Catheter Polishing machine Unloader
Blank feeding mechanism Straightening equipment Equipment for metal dephosphorization Drawing machines Catheter Polishing machine Unloader

 

EQUIPMENT FOR METAL DEPHOSPHORIZATION

 

coil opener

With increasing demand for high quality steels with high service characteristics, including corrosion resistance, the need for alloy and high-alloy steels raises. The quality of the metal is the main criterion of competitiveness and the determining factor in demand for a particular brand.

Phosphorus is harmful impurity in metals, it reduces service properties of steel, increases fragility and susceptibility to brittle fracture, as well as raising the threshold of cold brittleness, e.i. the temperature of toughness sharp decrease. It is well known that the phosphorus content of the steel below 0.01%, acquires resistance to metal corrosion, cracking and temper embrittlement.

To meet the requirements to metal and possible dephosphorization the maximum permissible phosphorus content in high-alloy steel restrict rather low yield, which is up to 0.02-0.05%, and for some steels, for example, cold-resistant - up to 0,008-0,015%. Obviously, the receipt of high-alloy steel with low phosphorus content is one of the most important tasks.

 

  • The main function of the equipment for metal dephosphorization is removal of phosphorus content from steel to meet the requirements to metal.