It is because steel has a higher elasticity than copper i.e the opposing force of steel is more than that of copper. Elasticity of steel is more than copper because it has a higher value of Young's Modulus.
why springs are made up of steel not of iron
steel is made from a mixture of iron and carbon so yes, steel wool definitely has iron in it
no steel is not made out of rocks its made out of iron
Steel is made of iron to which is added between 0,02 % and 1.67 % of carbon.If you go over 2% of carbon, you'll get cast iron instead of steel.
iron
Steel
Steel is made from iron. We combine a small amount of carbon with iron to get (make) steel.
Steel
A nail made of steel.
steel is made from a mixture of iron and carbon so yes, steel wool definitely has iron in it
Steel and iron are known as the backbone of modern industry because:1. Almost everything is made of steel or iron, or has been made with tools and machinery off these metal.2. Ships, trains, trucks and autos are made largely of steel or iron. Even the safety pin are made from steel or iron.3. Minerals are mined with steel or iron equipments.4. Large buildings have steel or iron framework.5. Oil wells are drilled with steel or iron machinery.
By removing carbon from iron
Steel is manufactured. Iron ore is mined and turned into iron. Then the iron is mixed with other metals and materials to get steel.
Steel and iron are known as the backbone of modern industry because:1. Almost everything is made of steel or iron, or has been made with tools and machinery off these metal.2. Ships, trains, trucks and autos are made largely of steel or iron. Even the safety pin are made from steel or iron.3. Minerals are mined with steel or iron equipments.4. Large buildings have steel or iron framework.5. Oil wells are drilled with steel or iron machinery.
car bodies are made of steel alloy that contains iron and carbon.
It really depends on the type of sting you're talking about, here. Car springs are made from steel though, if that's what you're asking! Hope this helps!
to make it strong
hardened steel