Specifications

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Ferro Silicon Inoculant Info

 

Ferro silicon is a ferroalloy, an alloy of iron and silicon with an average silicon content between 15 and 90 weight percent. It contains a high proportion of iron silicides.

 

 

Inoculants are added in liquid cast iron in order to provide the best and consistent characteristics in the final casting. They are used to control matrix structure and avoid casting defects.

Inoculants can be found under several grain size distributions to satisfy the location of the inoculant addition within the foundry process. those locations of inoculant addition are known as in furnace, in ladle, in stream or in mould.

 

 

 

 

 

 

 

 

 

 

 

 

 

Purpose of Ferro Silicon Inoculant

 

1)improve the homogeneity of the cast iron structure

 
2)eliminate the formation of carbides into thin parts or salient angles

3)direct the solidification towards the stable diagram, with graphite precipitation

4)refine the structure (higher cells count, finer grains in the microstructure)

5)improve mechanical properties

6)better separate slag and metal

7)decrease the tendency to dross formation

8)decrease tendency of micro-shrinkage

9)decrease risk of gas formation

10)decrease risk of mold / metal interface defects

Specification

 

Model No.	Chemical Composition (%)
	Si	Al	Ca	Mn	Cr	P	S	C
		Max
FeSi90Al1.5	87.0-95.0	1.5	1.5	0.4	0.2	0.04	0.02	0.2
FeSi75A10.5-A	74.0-80.0	0.5	1	0.4	0.3	0.035	0.02	0.1
FeSi75A11.0-A	74.0-80.0	1	1	0.4	0.3	0.035	0.02	0.1
FeSi75A11.0-B	72.0-80.0	1	1	0.5	0.5	0.04	0.02	0.2
FeSi75A11.5-A	74.0-80.0	1.5	1	0.4	0.3	0.035	0.02	0.1
FeSi75A11.5-B	72.0-80.0	1.5	1	0.5	0.5	0.04	0.02	0.2
FeSi75A12.0-A	74.0-80.0	2	1	0.4	0.3	0.035	0.02	0.1
FeSi75A12.0-B	74.0-80.0	2	1	0.4	0.3	0.04	0.02	0.1
FeSi75A12.0-C	72.0-80.0	2		0.5	0.5	0.04	0.02	0.2
FeSi75-A	74.0-80.0			0.4	0.3	0.035	0.02	0.1
FeSi75-B	74.0-80.0			0.4	0.3	0.04	0.02	0.1
FeSi75-C	72.0-80.0			0.5	0.5	0.04	0.02	0.2
FeSi65	65.0-72.0			0.6	0.5	0.04	0.02
FeSi45	40.0-47.0			0.7	0.5	0.04	0.02

 

Packing

 

1.Conventional packing ton bag (1,000kg per bag), or small bag inside ton bags(20,25,50 kg per bag).

2.Special product can use moistureproof bags or barel moistureproof bags.

3.It also can be arranged according to the customer request. In woven plastic big bag per MT.

4.as per customers' requirement.

  

 

 

  

 

Company Profile

 

Anyang Huatuo Metallurgy Co., Ltd. is located in Anyang City, Henan Province of China. Anyang is rich in mineral resources. Our company has very convenient transportation, being near to Tianjin Port. 

 

Our main productions are: steel-making deoxidizer, refractory raw materials, casting materials, water atomized products, welding powders and other related products. Especially, our best-selling products are ferro alloy powder and silicon-iron alloy. 

 

 

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