Synthesis and Characterization of 17 Cr …
291
Fig. 5 Hot-pressed alloy A TEM with EDS analysis-I (a and c) (b) SAD patterns of complex
oxides particles-II
of titanium could refine process the oxides particles reported as several researchers.
The TEM microstructure of alloy B was shown in Fig. 6a. It can be observed that
the sphere-shaped complex oxides particles were uniformly dispersed in the matrix
with dispersal in the span of 15–25 nm more than the alloy A. Complex oxide
particles Y–Zr–Ti–Al–O conformed through TEM-Energy dispersive spectroscopy
(EDS) analysis as shown in Fig. 6c, indicated that Yttrium oxide, Zirconium oxide
can easily react with titanium and aluminium. The size of the complex oxides (Y–Zr–
Ti–Al–O) particles is 15–25 nm, moreover, larger than the alloy A complex oxides
particles, which conforms to the coarsening result of aluminium inclusion on oxide
particles. From Fig. 6c shows the EDS analysis elements distribution of alloy B. The
basic principles behind that the binding energy of the alloy A complex oxides (Y–
Zr–Ti–O) group is much higher than alloy B complex oxides (Y–Zr–Ti–Al–O) group
in Fe matrix, which could be denoted as Y–Zr–Ti–O phase is easier to form more
than the Y–Zr–Ti–Al–O phase. To associate the phases in the hot-pressed alloys,
the SAD (selected area diffraction) was directed. In order to verify the complex
nano oxide particles, the SAD pattern was taken which shows the ring pattern of
SAD completely in the nanocrystalline regime analyzed for alloys A, B as shown
291
Fig. 5 Hot-pressed alloy A TEM with EDS analysis-I (a and c) (b) SAD patterns of complex
oxides particles-II
of titanium could refine process the oxides particles reported as several researchers.
The TEM microstructure of alloy B was shown in Fig. 6a. It can be observed that
the sphere-shaped complex oxides particles were uniformly dispersed in the matrix
with dispersal in the span of 15–25 nm more than the alloy A. Complex oxide
particles Y–Zr–Ti–Al–O conformed through TEM-Energy dispersive spectroscopy
(EDS) analysis as shown in Fig. 6c, indicated that Yttrium oxide, Zirconium oxide
can easily react with titanium and aluminium. The size of the complex oxides (Y–Zr–
Ti–Al–O) particles is 15–25 nm, moreover, larger than the alloy A complex oxides
particles, which conforms to the coarsening result of aluminium inclusion on oxide
particles. From Fig. 6c shows the EDS analysis elements distribution of alloy B. The
basic principles behind that the binding energy of the alloy A complex oxides (Y–
Zr–Ti–O) group is much higher than alloy B complex oxides (Y–Zr–Ti–Al–O) group
in Fe matrix, which could be denoted as Y–Zr–Ti–O phase is easier to form more
than the Y–Zr–Ti–Al–O phase. To associate the phases in the hot-pressed alloys,
the SAD (selected area diffraction) was directed. In order to verify the complex
nano oxide particles, the SAD pattern was taken which shows the ring pattern of
SAD completely in the nanocrystalline regime analyzed for alloys A, B as shown