1. This feature contributed to its early adoption over competing hardness tests . 2. The Vickers hardness test puts this mineral at a 48. 3. The traditional methods are based on well-defined physical indentation hardness tests . 4. Consider hardness test , streak test, specific gravity, borax bead test. 5. Besides pressure testing, shotshells containing steel pellets require an additional Vickers hardness test . 6. There is, in general, no simple relationship between the results of different hardness tests . 7. The Vickers hardness test VH1, of the pellet alloy must not exceed a certain level. 8. Hardness tests on aluminium cylinders are done on the cylindrical body and must avoid making deep impressions.9. It is also the one of the world's hardest woods according to the Janka hardness test . 10. Hence, the adoption of the Meyer, Knoop, Brinell, Rockwell, and Vickers hardness tests .
Mobile