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Line 44: + − Select the correct indentor - diamond for HRC other material for HRC ( what is an indentor? need identification and use of indentors in stock)+ + − + + +
Rockwell Hardness Tester (view source)
Revision as of 23:05, 18 January 2018
, 23:05, 18 January 2018→Major Components
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=== Indentor Choice ===
Diamond indentor for hard materials RHC scale ( see wikipedia for scale explanation)
1) Install indentor
=== Procedure ===
1) Select and install the correct indentor
2) Place component on anvil, use a specialized anvil if needed ( eg. round stock)
2) Place component on anvil, use a specialized anvil if needed ( eg. round stock)
3) Turn handwheel to apply the 'minor load' until needle points to indicator mark on dial.
3) Turn handwheel to apply the 'minor load' until needle points to indicator mark on dial.