Bengbu carbon steel cutting (method of carbon steel casting sand removal)

Before introducing the classification of steel, briefly introduce the basic concepts of ferrous metals, steel and non-ferrous metals. 1. Ferrous metals, steel and non-ferrous metals 1. Ferrous metals refer to iron and iron alloys. Such as steel, pig iron alloy, cast iron, etc. Both steel and pig iron are alloys based on iron with carbon as the main additive element, collectively referred to as iron-carbon alloys. Pig iron refers to the product made by smelting iron ore in a blast furnace, which is mainly used for steelmaking and casting. Smelting cast pig iron in an iron melting furnace can obtain cast iron (liquid), and casting liquid cast iron into castings, this kind of cast iron is called cast iron. Ferroalloy is an alloy composed of iron, silicon, manganese, chromium, titanium and other elements. Ferroalloy is one of the raw materials for steelmaking. It is used as a deoxidizer and alloy element additive for steel during steelmaking. 2. Put the pig iron for steelmaking into the steelmaking furnace and smelt it according to a certain process to obtain steel. Steel products include steel ingots, continuous casting slabs and direct casting into various steel castings. Generally speaking, steel generally refers to steel rolled into various steel products. Steel belongs to ferrous metal but steel is not exactly equal to ferrous metal. 3. Non-ferrous metals, also known as non-ferrous metals, refer to gold except ferrous metals

Write a comment

Get a quote