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Rockwell Hardness Tester (view source)
Revision as of 23:37, 18 January 2018
, 23:37, 18 January 2018→Indentor Choice
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=== Indentor Choice ===
=== Indentor / Penttrator Choice ===
Diamond indentor for hard materials RHC scale ( see wikipedia for scale explanation)
Diamond indentor for hard materials RHC scale ( see wikipedia for scale explanation)
=== Procedure ===
=== Procedure ===