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Materials Science and Engineering: A, 2007
Abstract The microhardness of Hg 1− x Mn x Te has been investigated by means of Vickers measurements. First, the Hg 0.93 Mn 0.07 Te single crystal was measured at the applied load varying from 15 to 200 g. The results show that the microhardness decreases with the load increasing from 32.8 to 29.7 kgf mm −2 . The Meyer's law, Hays–Kendall approach
Wang Zewen, Jie Wanqi
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Abstract The microhardness of Hg 1− x Mn x Te has been investigated by means of Vickers measurements. First, the Hg 0.93 Mn 0.07 Te single crystal was measured at the applied load varying from 15 to 200 g. The results show that the microhardness decreases with the load increasing from 32.8 to 29.7 kgf mm −2 . The Meyer's law, Hays–Kendall approach
Wang Zewen, Jie Wanqi
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Microhardness of single crystals of paratellurite
Izvestiâ Akademii nauk SSSR. Seriâ fizičeskaâThe values of microhardness of samples of single crystals of paratellurite differing from each other in growth conditions and structural quality were measured. For the plane (110), these values lie in the range — 300—470 kG/mm2. It has been determined that mechanical stresses in paratellurite can lead to significant deviations of values of ...
S. V. Molchanov +3 more
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The microhardness of nanocrystalline silver
Nanostructured Materials, 1995Abstract The microhardness of nanocrystalline Ag, synthesized by inert gas condensation and in-situ compaction, and the effects of both grain size and compacting pressure on the hardness were studied. The results show that the microhardnesses of all the nanocystalline Ag specimens compacted under the pressure range from 0.15 to 1.80 GPa are greater ...
X.Y. Qin, X.J. Wu, L.D. Zhang
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Ultra-microhardness of vacuum-deposited films I: Ultra-microhardness tester
Thin Solid Films, 1978Abstract A Vickers type ultra-microhardness tester which is useful for the study of surface films thicker than a few tens of nanometres is described. A diamond triangular cone indenter with a tip radius of 120 nm is employed, and its penetration depth under a given load is observed.
Mineo Nishibori, Koreo Kinosita
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Microhardness of Sclerotic Dentin
Journal of Dental Research, 1977R, Grajower, B, Azaz, M, Bron-Levi
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