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because it's a tough matter

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15y ago

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Why is iron a good metal for to use for bridges?

Iron as a metal in the pure form is somewhat fragile. But iron mixed with some impurities like Carbon is very strong which is used in the construction of bridges. This iron mixed with impurities is called as Cast Iron.


What is the use of metal iron?

Almost certainly, iron is our most common refined metal. Used in bridges, cans, autos, steamships, railways.


What is Cast Iron Used For?

It is used for producing cast iron cannons, bridges and Cast iron collums.


What what was the problem with the iron bridges?

The problem with iron bridges was that the material was not as reliable as carbon steel, so it was replaced starting in the late 1800s and was completely unavailable for bridge building by the early 1900s. Bridges in the late 1700s were made of cast iron, but, by the early 1800s, cast iron gave way to wrought iron.


What is better a cast iron outdoor railing or metal outdoor railing?

A cast iron railing is a metal railing.


What is the suspension bridge made out of?

Truss Bridges=Trusses have been used extensively in bridges since the early 19th Century. Early truss bridges were made of wood.==in additon the classic American covered bridges are all trusses, though the wooden truss members are covered by walls and a roof, for protection from the elements. Later truss bridges were made of cast iron and wrought iron. Most modern trusses are made of structural steel.=


Why the iron is good conductor of heat?

Because iron is a metal and its a property of every metal that they are good conductors of heat ............


What is the problem with iron bridges?

Corrosion and rust could be problems with iron bridges.


The structure of white cast iron and sketches of the main features?

white iron is metal


What kind of metal are the free weights?

The metal free weights are made from cast iron.


How silicon content affect microstucture and consequently mechanical propertise of cast iron?

because the cast iron is a ferrous metal


Is iron conductors or insulators?

Iron is a very good type of metal and its also a good conducter