What do you understand by mineral ore and metallurgy?
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What do you understand by mineral ore and metallurgy?
Ores are raw materials for making metals. Metallurgy is the field of science which deals with the extraction of metals from ores which are naturally found in the environment. Most of the elements especially metals are presently combined with other elements and these are called minerals.
What do you mean by mineral and ore?
Minerals are the natural materials in which the metals and their compounds are found in earth. Ores are those minerals from which metal are extracted conveniently and profitably. These ores contain good percentage of metal.
What do you mean by the term metallurgy?
metallurgy, art and science of extracting metals from their ores and modifying the metals for use. It also concerns the chemical, physical, and atomic properties and structures of metals and the principles whereby metals are combined to form alloys.
What do you mean by minerals ores and gangue?
1) mineral -the naturally occuring compounds of elements are known as mineral. 2) ore- the mineral from which an element can be extracted easily and profitably is called an ore. 3) gangue- the impurities present in ore such as sand rock etc is known as gangue.
What are the terms used in metallurgy?
The list includes terms from: general materials science, physical metallurgy, mechanical metallurgy, extractive metallurgy, melting and casting, forming and forging, powder metallurgy, heat treating, machining and grinding, welding and joining (brazing, soldering, and adhesive bonding), surface engineering (cleaning.
What are ores class 10th?
Answer: minerals contain a very high percentage of a particular metal and the metal can be profitable extracted from it . These minerals are called Ores.
What is metallurgy and its types?
Metallurgy is a domain of materials science that studies the physical and chemical behavior of metallic elements, their intermetallic compounds and their mixtures called alloys. The three main branches of Metallurgical Engineering Course are physical metallurgy, extractive metallurgy and mineral processing.
What is metallurgy class 10th?
Metallurgy is defined as a process that is used for the extraction of metals in their pure form. The compounds of metals mixed with soil, limestone, sand, and rocks are known as minerals. These minerals are known as ores.
What is mineral and ore for class 10th?
Class 10thNCERT – Science3. Metals and Non-metals. (i) Mineral: The elements or compounds, which occur naturally in the earth’s crust, are known as minerals. (ii) Ore: Minerals from which the metals can be extracted profitably are called ores.
What is the need of metallurgy?
Metallurgy concerning extraction of metal from ore or metal compounds is very important industry that supplies metallatic material with special properties for applications in many fields.