Martensitic chromium steels are one of the alloy grades suited to automotive applications since they are both lightweight and corrosion resistant. These materials are now in demand for the design of ...

As a quality chrome molybdenum steel, A387 Grade 11 Class 2 is used in a variety of industries and is highly effective, particularly in the oil, gas and chemical industry, where liquids and gases are ...

Chromium steel, commonly referred to as stainless steel, is thought to be a recent manufacturing innovation, but new evidence suggests ancient Persians stumbled upon an early version of this alloy ...

Chromium steel -- similar to what we know today as tool steel -- was first made in Persia, nearly a millennium earlier than experts previously thought, according to a new study. Chromium steel -- ...

Chromium is a common addition to alloys to make materials like tool steel or stainless steel, and it’s long been thought to have been invented around the late 19th and early 20th centuries. But now, ...

High quality A387 Grade 91 Class 2 - manufactured at some of the world's finest steel mills, this chrome-molybdenum alloy has excellent resistance to high working temperatures making it ideal for use ...

Expensive noble metals often play a vital role in illuminating screens or converting solar energy into fuels. Now, chemists have succeeded in replacing these rare elements with a significantly cheaper ...

DURING the war there was a considerable development of the use of alloy steels, in particular of those containing nickel and chromium. These uses were of the most varied kinds, not the least important ...

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 ...

THE usual theory proposed for the explanation of inter-crystalline corrosion of austenitic steels involves the precipitation of chromium carbides at the grain boundaries. This results in chromium ...