The transformation of steel is possible with carbon. The carbon content of steel changes the properties of steel for different applications. Tensile properties can create anything from bendable aluminum steel to shock-resistant armor plate by using a measured percentile of carbon in steel.
Iron is the base metal of steel, but is too soft to be productive. When austenite and ferrite (forms of carbon) are introduced, different formations of steel can be realized. Other alloying elements, such as cementite, can also be used to change the structural value of steel. Further heating and cooling in controlled conditions solidify the material
Before 1968, The Bessemer process was the basis of commercial steel production. Oxygen was used to burn off impurities such as silicon, manganese, and carbon. In 1968, basic oxygen furnaces were developed to enhance the control and speed of oxygen. Today, over 66% of all world steel making is made by using this process.
There are 3 types of carbon steels that are used frequently in different applications. Levels of carbon create the right tensile necessary for fabricating, welding, and determining the structural security for each project.
There is a certain chemistry that goes into creating structural steel that is known as metallurgy. Through the study and research of oxidation and the addition or removal of elements, it is noted that any increase of carbon above .12% proves insignificant. Mechanical properties are next introduced in further perfecting structural steel to become aligned with atmospheric conditions. Atmospheric corrosion is common in structural steel without the aid of certain mechanical properties. Carbon can form a desired tensile in conventional carbon steels, but greater resistance to the elements is delivered through microalloyed steels.
Regulations may apply to heat treated low-alloy steels, as well as quenched and tempered, normalized and tempered. Alloys, such as steel are used to protect against corrosion and other environmental breakdowns. They also aid in forming a toughness after heat treatment.
The chemical and mechanical properties of structural steel can be adjusted to almost any type of application, but only when carbon is allowed to play a significant role. Depending on the industry and atmospheric requirements of a job, the perfect formula can be made. Take into account the strength, resistance, environmental concerns, and performance standards set forth by regulatory agencies when deciding on how to improve your present situation.