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factors affecting graphitization of cast iron
factors affecting graphitization of cast iron

Factors affecting graphitization of cast iron:1.Influence of chemical composition.2.Influence of cooling rate.3.The effect of overheating and high temperature standing of cast iron....

single element deoxidizer
single element deoxidizer

Single Element Deoxidizer 1.Mn: Manganese is a weaker deoxidizer, which is one of the commonly used deoxidizers. 2.Si: Silicon is a strong deoxidizer, one of the commonly used deoxidizers....

deoxidation of cast steel
deoxidation of cast steel

The harmful effect of oxygen on cast steel is caused by the difference in solubility of oxygen in liquid and solid steel....

ferroalloy for steelmaking
ferroalloy for steelmaking

Ferroalloy is an alloy in which one or two or more metal or non-metal elements are fused together. It is not a metal material used directly, but is mainly used as an intermediate material for deoxidizers and alloying agents in steel product....

common inoculation methods of gray cast iron
common inoculation methods of gray cast iron

Gray cast iron is basically a eutectic alloy composed of iron, carbon and silicon, in which carbon mainly exists in the form of graphite. Inoculation treatment is one of the most important links in the production process. 1.The Appliance of...

adding amount of inoculant
adding amount of inoculant

Inoculation treatment refers to adding a small amount of other substances to the liquid metal,Traditionally,the adding additives is called inoculant....

various elements influence of pig iron
various elements influence of pig iron

In addition to iron, pig iron also contains elements such as carbon, silicon, manganese, phosphorus and sulfur. These elements have a certain influence on the properties of pig iron. (1)Carbon: There are two forms of carbon in pig iron,...

ferro phosphorus properties
ferro phosphorus properties

Phosphorus has an atomic number of 15, an atomic weight of 30.97, an outer electronic structure of 3S3P, a density of 1.83g/cm3 (white phosphorus) and 2.2g/cm3 (red phosphorus), a melting point of 44C, and a boiling point of 257C. There are...

dealing of blast furnace gas
dealing of blast furnace gas

Blast furnace gas is a combustible gas produced by the blast furnace of ironmaking process. The high-pressure blower blows the air and enters the blast furnace after being heated by the hot blast stove. This hot air and coke assist combusti...

nodular cast iron
nodular cast iron

Nodular cast iron is a gray cast iron with excellent mechanical properties. Generally, before pouring, a small amount of spheroidizing agent (usually magnesium, rare earth magnesium alloy or rare earth alloy containing cerium) and inoculant...

tundish metallurgy
tundish metallurgy

The traditional tundish is an excessive container in the continuous casting process, which only serves to uniform the composition and temperature of the molten steel, reduce pressure, divert the molten steel and remove inclusions. With the i...

carbonaceous reducing agents
carbonaceous reducing agents

The carbonaceous reducing agents used in the production of ferroalloys mainly include metallurgical coke, petroleum coke, pitch coke, bituminous coal and charcoal (wood block). Among them, metallurgical coke is the most used. ...