Notes and Study material for Exams
Metallurgy of iron Iron is an important constituent of hemoglobin, which is in blood. Iron is the Metal used most widely in industries and hence may be called the king of metals. It is the second most abundant metal after aluminum. Iron does not occur in native state, since it is oxidized easily. Ores of Iron Chemical Name Chemical … Read more
Metallurgy of Copper Copper Mining: The commonest Ore used in the extraction of copper is Chalcopyrite (CuFeS2) also known as Copper Pyrites and other such sulfides. The Percentage of copper in the actual ore is too low for direct extraction of copper to be viable. The concentration of ore is required and it is done by the Froth Flotation … Read more
Metallurgy 2 Roasting It is a process wherein the Ore is heated either alone or with some other material in excess of air below the fusion point of the ore. Usually, this method is used for sulphide ores. In roasting, definite chemical changes take place to form oxide or chloride of the Metal. Ores of … Read more
Metallurgy Metallurgy is the process of obtaining metals from ores. It may be defined as the processes which are involved in the extraction of metals from their ores and then refining them for use are known as metallurgy. Steps of Metallurgy: Metals can be extracted from their ores by following processes: Enrichment of Ore or Concentration of … Read more
Refining of ores Metallurgy Metallurgy Metallurgy is the process of obtaining metals from ores. It may be defined as the processes which are involved in the extraction of metals from their ores and then refining them for use are known as metallurgy. Steps of Metallurgy: Metals can be extracted from their ores by following processes: Enrichment of … Read more
The Enduring Allure of Metal Crafts: A Journey Through History, Techniques, and Modern Expressions Metal, a material as ancient as humanity itself, has captivated artisans for millennia. Its malleability, durability, and inherent beauty have fueled a rich tapestry of crafting traditions across cultures and time. From the intricate filigree of ancient Egypt to the bold, … Read more