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Recrystallisation
Recrystallisation is a process accomplished by heating whereby deformed grains are replaced by a new…
Posted inMarine Engineering Materials
Stress relieving
Stress relieving is carried out on metal products in order to minimise residual stresses in…
Posted inMarine Engineering Materials
Types of Annealing
Annealing is a process by which the properties of steel are enhanced to meet machinability…
Posted inMarine Engineering Materials
Heat Treatment in Metals
Heat treatment is the name given to the process of heating metal above the critical…
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Nonmetallic materials
· Development of hull multipurpose polymeric materials with unique property package and development of manufacturing technologies…
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Copper and its Alloys
Copper is the oldest metal used by man. It’s use dates back to prehistoric times.…
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Aluminium
Aluminium is recognised as one of the material shaping the automobiles of the future. Capral Aluminium is…
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Classification of Cast Iron
The term cast iron, like the term steel, identifies a large family of ferrous alloys.…
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CLASSIFICATION OF STEEL
The American Iron and Steel Institute (AISI) states that steel is considered “carbon” when no minimum content…
Posted inMarine Engineering Materials
The Iron-Iron Carbide Equilibrium Diagram
Iron is an allotropic material. The temperature at which the allotropic changes take place in…