Castings or components of copper alloys have high machinability and recyclability.
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Foundry sands cannot be obtained in which of the following states?
In general, copper is highly reactive with sulphur and its chemical compounds.
Copper is generally a polymorphous material with body centered cubic (BCC) lattice structure.
It is very difficult to cast pure copper metal in mould cavity because of shrinkage problems.
Foundry sand is found in which part of Maharashtra?
Pure magnesium melts at what temperature?
Which of the following metals is least used in making magnesium alloys?
Which of the following is not a core sand property?
Which of the following can be the casting temperature for magnesium alloys?
Which of the following is not a property of a magnesium alloy?
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