Bh, symbol for the element bohrium bohrium , artificially produced radioactive chemical element; symbol Bh; at. no. 107; mass number of most stable isotope 262; m.p., b.p., sp. gr., and valence unknown.
..... Click the link for more information. .
A measure of resistance of a material to indentation; obtained by use of a machine which presses a standard hard steel or carbide ball into the material, under standard loading conditions; expressed by the Brinell hardness number—the higher the number, the harder the material.
..... Click the link for more information. .
Brinell hardness
Brinell hardness tester
| (networking) | bh - The country code for Bahrain. |
Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
| ?Page tools | ||
|---|---|---|
|