High Quality Calcium Silicon Cored Wire

 

The core-cored technology of calcium-silicon core-cored wire is a kind of off-furnace refining method which is widely used in modern steelmaking wire feeding technology. Alloy core-wire can purify molten steel, change the shape of inclusions, improve the castability and mechanical properties of molten steel, significantly increase the recovery rate of ferroalloy, reduce the cost of steelmaking, and have good economic effects.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Calcium silicon core-coated wire is mainly used in steel deoxidation and desulfurization, which can improve the performance of steel, improve the plasticity, impact toughness and fluidity of liquid steel. It also has the characteristics of direct melting into the liquid steel and uniform distribution. With the development of alloy steel industry, a large number of high-quality alloy steel and steel varieties have been increased, and the continuous improvement of off-furnace refining technology has promoted the successful development of feeding line technology. The use of wire feeding process has advantages over powder spraying and direct addition of alloy blocks.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Core-coated wire is a composite material of any length made by adding various additives (deoxidizer, desulfurizer, modifier, alloy, etc.) to liquid steel or liquid iron to break into a certain particle size, and then including it in cold rolled low carbon steel strip. Silicon calcium wire is a kind of cored wire, is also a kind of metallurgical wear-resistant material, in the metallurgical industry should be known to everyone, it can purify the impurities in the steel process, so that the liquid steel has a high castability, so that the silicon calcium alloy yield is high, reduce alloy consumption and steelmaking costs, economic benefits are obvious.

 

 

 

The general data for steelmaking core-wire is the weight of the strip per meter and the weight of the powder per meter. The thickness of the ball core wire is usually 0.6mm, and the weight of the strip is always 170g/m weight, and different alloys will have different data. For example, the CaSi6030 and CaSi5528 core wires weigh 230g/m, while the CaFe core wires weigh 215g/mm and the carbon core wires weigh about 150g/m.

 

Grade	Chemical Composition%
	Ca	Si	C	Ai	P	S
	≥		≤
Ca28Si60	28-30	55-65	0.8	1.8-2.4	0.04	0.05
Ca30Si35	30-32	30-40	0.8	1.8-2.4	0.04	0.05

 

 

 

 

Q: Are you trading company or manufacturer ?
A: We are manufacturer.

Q: What is your production capacity and delivery date ?
A: 3500MT/month. We can delivery the goods within 15-20days after signing the contract.

Q:How to make sure the quality is good ?
A: We have our own lab in factory ,have testing result for every lot of silicon metal ,when cargo arriving the loading port ,we sample and test the Fe and Ca content again ,the third party inspection will be also arranged according to the buyers' request .
 

 

 

ZHEN AN INTERNATIONAL CO., LTD

Fax:

Email:info@zaferroalloy.com

Website: https://www.zaferroalloy.cn/

Head office: Huafu Office, Anyang City, Henan Province, China

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