The Vicker’s hardness number is given as _____________
The Vicker’s hardness number is given as _____________ Correct Answer 1.854*P/L2
The Hardness number is defined as the load divided by the surface area of indentation. -> 2P sin(θ/2)/L2; Where the θ is the angle between the diagonals equal to 136°, P-load, L-Average length of diagonal. -> 1.854*P/L2
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Feb 20, 2025