(1) Vickers Hardness Tester:

1) Test Force : 1, 5, 10, 20, 30, 50kgf or more

2) Accuracy of Test Force : ± 1% or less

3) Microscope Magnification :

① Tester only: ×100 (Obj. Lens ×10)

② With Heating Furnace Chamber : ×100 (Obj. Lens ×5)

③ Minimum Reading : 1㎛ or better

4) Loading Control : Automatic (Loading, Duration and Unloading)

5) Test Force Exchange : By Dial Exchange knob.

6) Test Force Duration Time : 5 ~ 30s or more

7) Standard : JIS B 7725, ISO 6507-2, KS B 0811, JIS Z 2252

 

(2) Heating Furnace Chamber:

1) Heating Temperature : RT - 1200℃ or higher

2) Heating Atmosphere : Inert Gas (Ar Gas)

3) Insert Gas Consumption : 4 Litters/test or less

4) Test Sample Size

- Diameter 10mm± 0.1mm or more

- Thickness 5mm± 0.3mm or more

- 6 - 7 mm square or bigger

- Sample Movement Range 6mm × 6mm or bigger

 

(3) Temperature Control & Evacuation Device:

1) Temperature Control:

- Digital Program Control (DP1110- 00)

 

(4) Auto reading & Data analysis S/W

1) Standard Accs for Measuring S/W

2) Measuring Program

3) Color CCD camera

4) Lens Adapter (On Machine)

5) Easy measurement using a mouse