Microhardness Shimadzu HMV-2T

Details: Category: Equipment of Centre for Innovative Technologies of Composite Nanomaterials; Hits: 2129

Microhardness HMV-2T (Shimadzu) to determine the Vickers hardness, Knoop and Brinell. The load applied from 0.01-120 of exposure time 5-1000 seconds.

Technical characteristics

Maximum load	19.614 Н
Load	automatic switching to any of the nine types of force (98.07, 245.2, 490.3, 980.7 мН, 1.96, 2.942, 4.903, 9.807, 19.614 Н) – HV 0.01, 0.025, 0.05, 0.1, 0.2, 0.3, 0.5, 1, 2
Block loading	automatic load transfer
Duration of load application	from 5 to 999 sec.
Lens	х40
Eyepiece	х10
Elektroturel	no (model HMV-2) / yes (model HMV-2T)
The effective measurement range	250 microns with increasing lens x40
Fgn	0.01 microns
X-Y objective table	Surface area – 120x120 mm. Stroke – ± 12.5 mm. Height of the test specimen: max. Height above the stage: approx. 100 mm. Max depth – ≈140 mm. Z-axis – 60 mm.
Statistical calculation	256 data elements. Mean, standard deviation, coefficient of variation, the maximum value, minimum value, a graphical display of the converted quantity (XY graph, histogram).
Test conditions	Test Mode – series / single test. Load – 9 variants. Duration of load application – 5-999 sec., step – 1 sec. (optional). The setup ability to upper and lower limits for selection decisions on the reliability of the test. Adjustment (only for measuring the vickers): correction of the form of the sample. Can store up to 10 test methods.
Showing results	Number, diagonal length, hardness, converted value, mean, standard deviation, coefficient of variation, maximum value, minimum value, valid / invalid decision, editing data.