Steels that contain specified amounts of alloying elements -- other than carbon and the commonly accepted amounts of manganese, copper, silicon, sulfur, and phosphorus -- are known as alloy steels.
Alloy or alloyed steels are defined by the ISO specification 4948/1 in the following manner. Alloy steels are those containing any element listed below in a quantity equal to or greater than the ...
Tool steels are covered in Australian Standard AS1239 and with some minor modifications in grouping it is an endorsement of the American AISI tool steel classification. Similarly British Standard 4659 ...
For years, a four-digit AISI/SAE (American Iron and Steel Institute/Society of Automotive Engineers) index system identified certain grades of carbon and alloy steels according to standard chemical ...
Previous research into lightweight steel has focused on mixing in aluminum in varying proportions to attempt to reduce the density, and therefore the weight. Unfortunately, upping the aluminum content ...
Behind every aircraft, turbine, and high-load structure is a steel alloy doing the heavy lifting. Advanced high-performance alloys are critical for their function. Image Credit: ...