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From Pumping Station One
Rockwell Hardness Tester (view source)
Revision as of 19:55, 21 January 2018
, 19:55, 21 January 2018→Procedure
2. Set up the tester
2. Set up the tester
Secure the penetrator and the appropriate anvil in the tester.
Secure the penetrator and the appropriate anvil in the tester.
Select correct weight, 150kg for C scale 100 kg for B scale.
3. Apply Minor Load
3. Apply Minor Load
