Ferroalloy News

ferrosilicon price per ton

What is the latest wholesale price of ferrosilicon grain spot?Ferrosilicon spot how much is the latest price, this is purchasing personnel often need to know the problem, henan star metallurgical specialized in ferrosilicon, silicon granule (silicon), ferrosilicon powder research and sales, price concessions, at any time according to customer request quotation,

use of graphite powder

There are a lot of graphite powder specifications, graphite powder specifications by mesh, graphite powder specifications including 80 mesh, 100 mesh, 200 mesh, 325 mesh, 400 mesh, 500 mesh, 800 mesh, 1200 mesh, 2000 mesh, 3000 mesh, 5000 mesh, 8000 mesh, 10000 mesh, 12000 mesh, 15000 mesh, etc., graphite powder specifications different, the purpose of the graphite powder is different also

Price of electrolytic manganese

Electrolytic Manganese refers to the elemental metal which is obtained by leaching Manganese ore with acid and then sent to Electrolytic cell for electrolysis.Appearance like iron, irregular flake, strong and crisp, one side bright, the other side rough, silver white to brown, after processing into powder silver gray;It is easy to oxidize in the air, and dissolves and displaces hydrogen in the case of dilute acid.Electrolytic manganese

ferro silicon process

ferro silicon is a strong deoxidization in steelmaking oxygen agents are used for precipitation and diffusion deoxidation.Adding a certain amount of silicon to steel can obviously improve the strength, hardness and elasticity of steel.So in the smelting of structural steel (including silicon 040-1.75%), tool steel (including SiO301.896), spring steel (including sio40-28%).And when transformer USES silicon steel (contain silicon 281-48%0), also USES ferrosilicon as alloying agent.

ferro silicon suppliers

Henan star metallurgy mainly supplies 75 ferrosilicon, 72# ferrosilicon, 65# ferrosilicon, 45# ferrosilicon, four grades, ferrosilicon quality assurance, timely supply, according to customer requirements to provide natural block, standard block, particle, powder and other processing particle size.

Introduction to calcium silicon alloy

Calcium silicon alloy is a composite alloy composed of elemental silicon, calcium and iron, is an ideal composite deoxygenator, desulfurization agent.

Use of Slicon Metal

Silicon Metal is processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry.

Advantages of columnar graphitization carbonizer？

High quality carburizer generally refers to the carburizer after graphitization. At high temperature, the arrangement of carbon atoms shows the microscopic form of graphite, so it is called graphitization.Graphitization can reduce the content of impurity, increase the content of carbon and decrease the content of sulfur.

High carbon silicon characteristics

Silicon-carbon alloy is a new type of alloy used in converter, which can replace ferrosilicon, silicon carbide and carburizer, reduce the amount of deoxidizer, and be used in converter smelting deoxidization and alloying process.

How to use silicon calcium wire correctly to ensure the process effect!

Many types of additives are added to the smelting of steel. For different additives, the effects they play are different. Silicon-calcium wire is a common additive in our lives. Other additives are different. Only in the correct way of adding ferroalloy can the function of silicon calcium wire be better played. So how to use silicon calcium wire correctly? Let's follow the manufacturers of silicon calcium wire to find out.