us steel

Steel - Carbon content of steel is between 0.1 and 1.5%. This is intermediate between cast iron and wrought iron. The hardness of steel increases with increase in carbon content. Steel contains other elements like manganese, chromium, silicon, nickel, tungste..

Carbon content of steel is between 0.1 and 1.5%. This is intermediate between cast iron and wrought iron. The hardness of steel increases with increase in carbon content. Steel contains other elements like manganese, chromium, silicon, nickel, tungsten, vanadium,..

The properties of steel depend on the carbon content and the heat treatment imparted to it. If the carbon content is low, the steel is soft and ductile and is called mild steel..

Steel contains normally 0.1 to 0.5% of carbon. Silver is alloyed with copper. The ornaments made with silver copper alloy has 80% silver and 20% copper. Silver is used in silver plating. Silver salts are used in photograph..

They produce carbon monoxide, carbon dioxide, sulphur dioxide, phenol, fluorine, cyanide, particulate matter, etc. Volcanic eruptions release oxides of nitrogen that pollute the atmosphere. Decomposition of organic matter under anaerobic conditions produces methane which on being oxidised in the a..

This is also an alloy of steel with 1.5% - 20% of chromium. This is used in cutler..

Magnetic properties of Steel and Iron - Iron gets magnetized faster but loses its magnetism as soon as the inducing magnet is removed. Hence soft iron is said to have high susceptibility but low retentivity. This property of soft iron is very useful in making temporary electromagnets wher..

Name Composition Properties Uses Chrome steel 2 - 4% chromium High tensile strength Ball bearing, cutting tools such as files Tungsten steel 10 - 20% tungsten Retains hardness even at high temperatures Cutting tools for high speed lathes S..

It contains 18% chromium and 8% Nickel. It is used in preparation of household utensils, shaving blades et..

Find the volume of the steel I - beam in cubic feet. => 20 cubic feet or 27 cubic feet or 25 cubic feet or 36 cubic feet..