Rockwell Hardness Tester: Difference between revisions
From Pumping Station One
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Secure the penetrator/indentor and the appropriate anvil in the tester. | Secure the penetrator/indentor and the appropriate anvil in the tester. | ||
Select correct weight, 150kg for C scale 100 kg for B scale. | Select correct weight, 150kg for C scale 100 kg for B scale. Three weights are stacked in the tester, the bottom is 60kg, next is 40kg then 50kg. With all three weights the total is 150kg, for the C scale. Remove the top weight and you have 100 kg for the B scale. | ||
3. Apply Minor Load | 3. Apply Minor Load | ||
