what is the difference between hardness, elasitc molulus?

Subject: what is the difference between hardness, elasitc molulus?

Date: Wed Oct 6 06:53:33 2010
Posted by fatih
Grade level: grad (science) School: Gazi University
City: Ankara State/Province: No state entered. Country: Turkey
Area of science: Engineering
ID: 1286373213.Eg

Message:


what is differences among elastic modulus, reduced elastic modulus, hardness, 
stress? ı m asking this question because all of them are in pressure units 
(GPa)

Re: what is the difference between hardness, elasitc molulus?

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