Page 34 - Annual Report_21-22
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space  group=Fmm)  scattered  in  the  steel  matrix.  This   1(d)) shows the presence of diffraction patterns of TiB2
               phase contains numerous bands which are approximately   (hexagonal: a = 3.019 Å and c= 3.218 Å, space group= P6/
               parallel  to  each  other.  The  size  of  this  phase  ranges   mmm) and γ -phase/Cr-Fe-Ni phase.
               from 200-400 nm. The analysis of SADP patterns (Figure















































                Figure 17. TEM micrograph of (a) unreinforced steel matrix sintered at 1100 ºC (b) corresponding SADP (c) composites
                                       with 2 vol.% TiB2 sintered at 1100 ºC (d) corresponding SADP





























          32                                                                         ANNUAL REPORT 2021-22
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