Engineering Materials
The silicon steel is widely used for

Generators and transformers in the form of laminated cores
Connecting rods
Cutting tools
Motor car crankshafts

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Engineering Materials
Free carbon in iron makes the metal

Soft and gives a fine grained crystalline structure
Hard and gives a coarse grained crystalline structure
Soft and gives a coarse grained crystalline structure
Hard and gives a fine grained crystalline structure

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Engineering Materials
Cyaniding is the process of

Reacting steel surface with cyanide salts
Dipping steel in cyanide bath
Obtaining cyanide salts
Adding carbon and nitrogen by heat treatment of steel to increase its surface hardness

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