Want this question answered?
It is heavy and might damage bearings
What are the advantages and disadvantages manx iron instrument
The advantage of iron is that it is less brittle than the stone but is still very strong.
there native indians created iron,titanium
malleable cast iron has temper graphite
The biggest advantage to an enameled cast iron pan is you don't have to prime the pan, You can also wash the enamel pan after each use, unlike non-enameled iron pans. The biggest con to using enameled cast iron pans is that the enamel contains heavy metals and can be bad for your health if pieces start to break off.
white iron is metal
see black tempering and white tempering of white cast iron.
As for the most of rough surfaces of cast iron, the color is grey. Such as normal grey cast iron and ductile iron. The ductile iron will be more white than grey cast iron. There are few types of vermicular cast iron, which are black. The white cast iron will show white color. So, cast iron has different color, such as grey, black, white according to different types. However, most of cast iron castings need surface coating, such as painting or electroplate, so they will show different colors than their own.
Advantages: high crushing efficiency and little powder. Disadvantages: the shape of the particle is not good; the liner is abraded hardly. http://www.sbmchina.com
The disadvantages of mining iron
White Cast Iron: White cast iron is unique in that it is the only member of the cast iron family in which carbon is present only as carbide. Due to the absence of graphite, it has a light appearance. The presence of different carbides, depending on the alloy content, makes white cast irons extremely hard and abrasion resistant but very brittle. An improved form of white cast iron is the chilled cast iron.