To Climinge 
| tomatic ing al A a 
Works wih n ) BA ! 
5 used were Ny 2 
Application of » MY 
Ts 
cken fiters A 
ance the Contra i A { 
50 eliminating § 
For the austeni Co 
the verification ( 
In their orig Nae 
Hie E SA a 
Fig. 1 - Micrographies of the low alloy steel sample, before (A) and after (B) image treatment 
1 - artifacts; 2 - grain boundaries discontinuities 
the application : We 
e grins (1), 
eatment ( fig, 1 
urease in the gr 
| to the grain siz 
fig. 2A) and all 
1 boundaries asa 
niginal gran (i 
ments lead to 4 
d after the imag 
jage treatment fü 
surements mad 
oqult after imag: 
obtained after tx 
1 steel and 6.00% 
Tiwin Boundarie. 
Gran Size, wii 
yiementary logit 
Ur JO. 
Fig. 2 - Micrographies of the austenitic stainless steel, A - before treatment B - after treatment 
C - considering the twin boundaries as an effective boundary D - considering the twins in their 
original grain. 1 - twins ; 2 - grain 
177