Rust (also a common name of iron oxide), is a common problem in many households. It occurs when metal is exposed to moisture or oxygen,...

Karat adalah sejenis proses kakisan yang secara langsung membawa kemorosotan kepada pelbagai bahan khususnya besi. Ia terhasil daripada...

Little scratches and dents on metal surfaces are the main cause of concern to the blacksmiths as these issues will cause a little spark...