How can the hardness of metals and alloys be increased?
| November 19, 2020 | education
The hardness of metals and alloys will increase from the addition of covalently bonded substances, carbides or nitrides. This is explained by the fact that nitrides and carbides have a crystal lattice similar to the atomic lattice like that of diamond.
As well as:
– the addition of alloying additives, from carbon and nickel for iron, to silicon.
– surface compaction of the material – from heat treatment by forging, cementation, nitriding to changing the structure of the material.
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