The core yarn is to add a variety of additives in liquid steel or iron liquid.


Basic knowledge of the alloy core wire

What is a central wire?

The Cored wire is to add various additives or liquid steel in liquid iron (deoxidizer, desulfurization agent, modifier, alloy, etc.) broken to a certain size and then included as composite material with arbitrary length of the steel strip with low content of cold rolled carbon.

What is the purpose of the central wire?

Cored wire technology is a type of furnace refining method developed on the basis of jet metallurgy technology in the 1980s. Cored wire is suitable for manufacturing and casting steel.

It can purify the way of steel inclusion, improve casting property of cast steel, improve steel performance and significantly improve alloy yield, reduce alloy consumption, reduce the cost of steel fabrication and the economic benefit is remarkable.

What are the characteristics of core yarn 1, is it suitable for adjusting and controlling the oxidation content and easy trace elements, can greatly improve alloy yield, reduce casting costs, shorten casting time, accurately control the composition. 2, play the role of pure steel liquid and part of the changes in the nature and shape of the inclusions, improve the quality of the cast steel, improve the state of casting. 3, the inner pumping of wire and the two type, machinery and equipment needed to feed the line is simple and reliable, small occupation area, especially the pumping wire can adapt to the site using a narrow place.

Core yarn package

Cable package: two horizontal and vertical cable lines. Type of internal tap and free type of two types of packaging.

The core yarn classification and core core core yarn index

Alloy cork wire includes calcium wire, titanium iron wire, iron wire, manganese wire and calcium wire, rare earth silicon core wire, rare earth magnesium silicon core wire, wire rare earth silicon barium core, barium calcium core wire, aluminum core wire and calcium barrel, magnesium metal package, core wire, calcium wire, calcium wire, pure calcium wire , calcium aluminum wire, rare earth magnesium calcium core wire, carbon carbon wire etc.