Hardness Test Type of plant Conformity to Norms  Capability
Brinnel-Rockwell
Scale HR15N
HRC
HBW 2.5/187.5
Hardness machine –¬† Affri ASTM E 18
ASTM E 10
Avio Aero
Leonardo Elicotteri
Screw stroke 215 mm
Useful depth 190 mm

 

 


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