
Posted by Gordon England (62.252.0.12) on 10:52:51 07/07/05
In Reply to: HR 15Y CONVERSION TO HRC posted by SANTHANAM VENKATESAN
: Dear Mr. Gordon,
:
: We have rockwell tester("Y" Type), How to read or convert this reading to HRC. Pls. advise or guide to solve this issue
:
: Thanks & regards
:
: S. venkat
Conversion between these scales is not possible.
These Rockwell scales do not overlap and are used for hardness testing very different materials:
HRc for hardened steels
HR15Y for very soft materials like plastics and abradable coatings.
Regards Gordon
Follow Ups:
Please go to the new Surface Engineering Forum as this old message board is a read only archive. Please copy and paste relevant information or link to this page if you wish to reactivate this thread on the new forum.