Posted by ram chattopadhyay (202.177.151.92) on 10:22:0316/10/05
In Reply to: Re: Vickers Hardness postedby John Beville
HV 0.05 is microhardness value of a hard phase or material at a load of 0.05 gram. Microhardness testing is used for high hardness thin coatings. Load to be used decreases with thinner coating so as to ensure non-penetration of indentor in the substrate material.
ram
P.S please send a mail at drrammandira@yahoo.com in order to enable reply to enquiries on books' content list. my other account has become non-operative.
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