The Buy Pure Calcium Cored Wire used as desulfurizers and deoxidizers in steelmaking reduce the oxygen and phosphorus content of molten iron. A wire feed machine inserts the calcium iron alloy into liquid steel to melt it at the bottom of the bath. It can purify the steel molten, alter the inclusion shape and enhance the castability of the steel product. The amount of rare elements, expensive additives and other materials required to deoxidize are also reduced.
It is a great tool for improving the steel's quality. Cored wires have superior metalurgical performances compared to rebars produced using calcium powder or grains. Its fluidity allows for it to be able to get into the deeper layers of the steel melting and carry out its function effectively. This is an environmentally friendly and cost-effective alternative to traditional rebars when treating liquid steel.
As a deoxidizer and desulfurizer, calcium cored wire is used to remove impurities from the liquid steel, thereby improving its casting and machining qualities. A special wire type with an alloy of steel and calcium, with a calcium core. It can be injected directly into the molten iron through the wire feeder system.
Cored wires provide an economical and convenient way to introduce pure calcium in the steel melting process. Cored wires are hermetically enclosed in a sheath made of high-temperature welds, so that the calcium doesn't evaporate before it reaches the injection depth. This is due to the lower melting point of the wires' sheath and the higher vapour-pressure than the calcium liquid.
For the optimization and design of such addition techniques, understanding how calcium is assimilated into steel baths can be a key issue. This paper compares experimental and computational data to develop a computer model of radial thermal assimilating a cored steel wire. The results show that the computational model provides good predictions of the position and evolution of the eutectic zone of the steel melt in the vicinity of the cored wire, as well as the temperature profiles of the steel melt and the calcium core.
The article describes the application and development of a cored wire used for treating liquid steel with calcium. CaSi can be replaced by calcined CaO, CaFeAl or CaSi in the treatment Si-killed, AlSic killed, and Al steels. Moreover, the recovery of calcium is improved, which results in a reduced treatment cost. Minex has made the technology commercial under the brand name MINCAL. Available in various sizes, it can meet the requirements of different steel plants. The price range of MINCAL XCEL is from 1650-1750 US dollars (FOB Tianjin). We Can Provide More Details If You Contact Us.
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