?The system would be used for measuring microscopic hardness in micro Vickers of metals/alloys, various phases/micro-constituents present in metal matrix, thin wires & sheets, diffusion coatings and case depth of carburised/ nitride components etc. Features: A low cost upto-mechanical instrument which can be used for measuring microscopic hardness in micro Vickers. The instrument comprises of a microscope with a filar micrometer eye piece mounted on a stand, loading and unloading mechanism attached to the microscope for taking an indentation of a diamond indenter on a specimen surface under certain load in gms, an illumination system mounted on the microscope and rotating table having X and Y movements. Specifications: Viewing system - Objective 40x
- Micrometer eyepiece 10x
- Total magnification 400x
- Working distance -1mm
Illumination system - Lamp (6V,20W halogen)
- Fitted with condenser, filter, Iris diaphragm and Power supply through transformer from230 Volts, AC, 50 Hz
- IndentationsystemLoading/UnloadingMechanismWeights 10 to 200 gm
- Indenter Diamond Pyramid with an angle of 136 degreeRange 80 to 1000
- VickersAccuracy +/- 20 Vickers
Specimen Table - Angle of turn 0 to 180 degree
- Longitudinal travel 0 to 100mm
- Crosswise travel 0 to 10mm
- Micrometer feed scale 0.01mm/div
- Total weight of the System 20kgs (approx)
- Dimensions 340x290x380mm (approx)
|
