Hardness Software
Hardness Software
Brinell hardness /vickers hardness:
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Measure length of the diagonals of indentation left in the surface in which a square-based diamond pyramid, having an angle of 136 degree between the opposite faces at the vertex, is forced
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Hardness of the vicker is obtained by dividing the test force by the area of the sloping faces of the indentation
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Software calculates the hardness of the vickers
Knoop hardness:
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An indentation hardness test is applied in which a rhombic-based diamond pyramid, having an included longitudinal edge angle of 172. 5 degree and an included transverse edge angle of 130 degree, is forced into the surface of a test piece
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Length of the long diagonal of the indentation is left in the surface after removal of the test force
