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 ?
Tensile strength had dropped to 28,000 psi and Brinell hardness numbers averaged 170.
Brinell hardness is determined by pressing a metallic ball into a material, measuring the indentation or "dimple" and converting the measurement into a Brinell hardness number.
recognize and stop immediately the inapproriate linking of SAE Brinell hardness numbers and ASTM tensile properties;
Conversion tables, which show the relationship between diamond pyramid hardness, Rockwell hardness, superficial Rockwell and Brinell hardness numbers, are available.
The system includes a video camera that reads Brinell indentations and automatically translates readings into Brinell hardness numbers and diameters using a microprocessor, monitor and keyboard.