Alloy steel definition pdf

Alloy steel definition is a steel with modified properties made by incorporating with iron one or more elements in addition to carbon contrasted with carbon steel. Alloy steel definition of alloy steel by merriamwebster. Alloy steel definition and meaning collins english. Low alloy steel is nothing but alloy steel whereas the high alloy steel is a stainless steel with alloy mixture. General introduction to carbon and alloy steels asm international. The composition, such as carbon, low alloy or stainless steel. The following is a range of improved properties in alloy steels as compared to carbon. Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1. Engineering handbook steelmaking basic descriptions of making carbon, alloy, stainless, and tool steel p. Steel is the generic term for a large family of ironcarbon alloys, which are malleable. It is this range that has made them useful to so many industries. In some cases, these are the only steel alloys that can provide the required combination of properties. The letter g represents the aisisae plain carbon and alloy steels.

Low alloy steels are a category of ferrous materials that exhibit mechanical properties superior to plain carbon steels, due to the addition of alloying elements such as nickel, chromium, and molybdenum. Steels are mainly composed of iron and carbon and special properties are reached by. In general, there are certain variations occur between low alloy steel and high alloy steel. The other elements add a desired quality to the steel, such as hardness or tensile strength. These steels are not considered alloy steels, even though their desired properties are achieved by the. Fundamentals of the heat treating of steel 11 steel, however, is by far the most widely used alloy and for averygood reason. Steels can be classified by a variety of different systems depending on. Chemical content identification factors and composition standards p. Much basic and helpful information about steel properties and usage came from. Properties and use firstprinciples quantum mechanical approach to stainless steel alloys.