rust is iron oxide, this is FeO. To stop the addition of oxygen you must place a barrier in the way, the most cost effective way of doing this is to paint the metal.
no
If there is no oxygen available, iron can not form iron oxide
Substances that don't stop iron from rusting include:flourcementtoothpasteironlyemilkpastahairdirtcarbonwatersalad dressingaspirincopperpaperlavasulfurperchloroethylenemethanesilanestrychninetangsugarhemlockradonsaltetc.
To stop them rusting.
Rusting is caused due to exposture of iron to moisture. When iron articles are painted, it is not exposed to the atomospheric moisture. This is how paint stops rusting
The most important solution is to use greases.
No, after painting iron can not make a strong bonding with concrete, the purpose of painting is the prevention of rusting but rusting process occurs in presence of carbon dioxide and moisture, when iron bars are sealed in concrete the rusting is not possible.
iron bending different from iron rusting
cover in oil, paint, grease or plastic. or galvanise it
Oxidation (rusting) of iron metal is the reaction of iron and oxygen
No, iron rusting is oxidation process
Its the moisture which causes rusting of iron