Hb

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Related to Brinell hardness number: Vickers Hardness Number
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Synonyms for Hb

a hemoprotein composed of globin and heme that gives red blood cells their characteristic color

References in periodicals archive ?
The compressive force, % elongation, compressive strength and Brinell hardness number were calculated after the lapse of 24 hours.
The mean Brinell hardness number for the cross section (5.8) of the eastern beech wood specimens studied is smaller than that of beech specimens in the Western Black Sea region (6.35).
The Brinell Hardness Number (BHN) is determined by dividing the kilogram load by the area (in square millimeters) of the circle created at the rim of the dimple or impression left in the workpiece surface.
That gives us the same approximate Brinell Hardness Number (BHN) as our castings when we check the end of the test bar.
If .45 Colt bullets must be hard (Brinell hardness number 12 or above) then I size them .454".