__________ element is responsible for “cold shortness”.

Steel and its Alloys topics include: Steel and its alloys, steel properties, advantages and applications. Steel is a homogeneous mixture of iron and carbon. It's made stronger and harder by mixing iron with a small amount of carbon. Steel is also less corrosive than pure iron.  Here are some types of steel: Carbon steel: The most basic form of steel, prepared by adding carbon to melted iron. Carbon gives steel its basic properties, like corrosion resistance and tensile strength. Low alloy steel: Contains small amounts of other alloying elements, like chromium, nickel, and molybdenum.... Show more

Steel and its Alloys topics include: Steel and its alloys, steel properties, advantages and applications.

Steel is a homogeneous mixture of iron and carbon. It's made stronger and harder by mixing iron with a small amount of carbon. Steel is also less corrosive than pure iron. 

Here are some types of steel:
Carbon steel: The most basic form of steel, prepared by adding carbon to melted iron. Carbon gives steel its basic properties, like corrosion resistance and tensile strength.
Low alloy steel: Contains small amounts of other alloying elements, like chromium, nickel, and molybdenum. These elements improve the strength and hardness of the steel, making it more wear-resistant.
Tool steel: A type of alloy steel that contains a high proportion of carbon and other elements like chromium, manganese, and/or tungsten. Tool steels are incredibly hard and durable, making them ideal for use in cutting and drilling tools.
Stainless steel: Made up of steel and a minimum of 10.5% chromium, along with many other elements. Chromium is the main element present that makes this variation of steel resistant to rust and corrosion.
Microalloyed steel: Contains small amounts of alloying elements, including niobium, vanadium, titanium, molybdenum, zirconium, boron, and rare-earth metals. They are used to refine the grain microstructure or facilitate precipitation hardening. 

Alloying elements are added to steels in order to improve specific properties such as strength, wear, and corrosion resistance. 
Heat treatment is one of the most important steps of the steel fabrication methods. Heat treatment covers the heating, soaking, and cooling of the steels. 
 

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