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China supplier powder/granule/ball Shape Ferro Silicon

Application:: Steel Production, Steel Making;Casting

Manufacturer:: Anyang Tiefa Metallurgy Co., Ltd.

Email:: aytfgs@163.com

Mobile:: 13513721499

Contact:: Manager Meng

Ferro Silicon Introduction 1).Ferrosilicon, or ferrosilicium, is a ferroalloy an alloy of iron and silicon with between 15 and 90% silicon. 2).It contains a high proportion of iron silicides. 3).Ferro silicon or ferrosilicon melting point is about 1200

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Ferro Silicon Introduction

1).Ferrosilicon, or ferrosilicium, is a ferroalloy an alloy of iron and silicon with between 15 and 90% silicon.

2).It contains a high proportion of iron silicides.

3).Ferro silicon or ferrosilicon melting point is about 1200 °C to 1250 °C with a boiling point of 2355 °C.

4).It also contains about 1 to 2% of calcium and aluminum.

5).The usual formulations on the market are ferrosilicon with 15%, 45%, 60% 65% 72% 75%, and 90% of silicon.

6).The remainder is iron, with about 2% of other elements like aluminum and calcium.

7).CAS number is [8049-17-0].

China supplier powder/granule/ball Shape Ferro Silicon

Brand	Chemical Composition (%)
	Si	Al	Ca	P		S		C		Fe
		<=
FeSi75-A	74.0-80.0	1.5	1		0.035		0.02		0.2		Balance
FeSi75-B	72.0-80.0	1.5	1		0.04		0.02		0.2		Balance
FeSi72	72	1.5	1		0.04		0.02		0.2		Balance
FeSi70	70	1.5	1		0.04		0.02		0.2		Balance
FeSi65	65.0-72.0	2	1		0.04		0.02		0.2		Balance
FeSi45	40.0-47.0	2	2		0.04		0.02		0.2		Balance

APPLICATION

1) Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.

2) In the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting.

3) Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element.

4) In metallurgy and foundry line, industrial silicon powder is regarded as to be iron base alloy additive, the alloy pharmaceutical of silicon steel, thus improve the steel hardenability