Instrumented Indentation - CSM Instruments
Instrumented Indentation - CSM Instruments
Instrumented Indentation - CSM Instruments
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Experimental procedure<br />
F m<br />
Measure F m and h t<br />
Calculate<br />
Hardness<br />
Calculate<br />
Reduced<br />
Modulus<br />
E<br />
*<br />
IT<br />
h t<br />
F<br />
HIT �<br />
A<br />
�<br />
�<br />
2<br />
m<br />
p<br />
S<br />
A<br />
p<br />
Calculate<br />
Modulus<br />
F m<br />
1<br />
E<br />
*<br />
IT<br />
A<br />
p<br />
�<br />
0<br />
2<br />
c<br />
1<br />
2<br />
h<br />
c<br />
�<br />
h<br />
t<br />
Fm<br />
� �<br />
S<br />
Calculate<br />
Contact Depth<br />
� C h � C hc<br />
� C hc<br />
� C hc<br />
Calculate Projected Area of Contact<br />
( 1<br />
2<br />
� � ) ( 1 � �<br />
�<br />
E<br />
E IT<br />
S<br />
ht Calculate Stiffness<br />
i<br />
2<br />
i<br />
)<br />
1<br />
2<br />
3<br />
1<br />
4<br />
� ...
Change language