Iron
We treat iron as a mineral. Iron is the most important metal in the modem world. We get iron from two main ores, hematite and magnetite.
These are rich in iron compounds. The iron ores are processed in steel plants to extract and prepare different forms of iron like pure iron, wrought iron, cast iron, steel, stainless steel etc. Pure iron is a silvery white soft metal. It becomes rusty in presence of air and moisture and appears reddish brown in color. Iron absorbs heat very quickly. It is also a good conductor of electricity.
The different uses of iron are discussed here. Pure iron is mixed with other materials for hardening before it is used in different industries. Wrought iron is used to prepare chains, wires and modern furnitures and staircases. Manhole covers, bodies of tube-wells and pump sets are made of cast iron. Steel is used in making railway tracks, building materials, rods, pipes and wires. Utensils, surgical instruments, razors, etc., are prepared by stainless steel.
Recent Articles
-
Absorption of Digested Products | Absorption of Water | Nephrons
Jul 09, 25 02:24 PM
Food and water is observed in different parts of the body and is distributed in different cells and tissues. Absorption of food is observed to be observed in the small intestine in the specific type o… -
Eleventh Grade | Eleventh Grade Science | Eleventh Grade Math
Jun 27, 25 12:26 AM
Eleventh grade biology has been designed in accordance with the recommended topics. We will cover all the topics in biology very exciting and interesting way. -
Explain Digestion of Food | Salivary Glands | Oesophagus | Stomach
Jun 27, 25 12:20 AM
Before the digestion is start by the different enzymes secreted from the different digestive glands food must be turned and chut or mixed with saliva inside the mouth. -
Explain Human Digestive System | Mouth | Tongue | Pharynx | Teeth
Jun 21, 25 01:15 PM
Digestive system is a system of alimentary canal and digestive glands. Alimentary canal- alimentary canal is a tube of variable diameter having muscular wall and glandular epithelial tissues which sta… -
Vernalisation in Plants | Definition | Mechanism | Devernalization |
Jun 18, 25 01:34 PM
Definition of vernalisation- The change of flowering habit due to the low temperature treatment is known as vernalisation. This is a physiological process which was denoted by Clipart in 1857 invite b…
New! Comments
Have your say about what you just read! Leave me a comment in the box below.