The diffusion bonding approach. In-between the 2 OO3 and this 2-Bromo-6-nitrophenol Protocol interface layer, it is actually attainable to observe a thin layer ( 1 ) composed of alternated distinctive grey layer, it is doable to observe a thin layer (1 ) composed of alternated Nitrocefin Data Sheet unique grey columnar modest grains. Nevertheless, it it was not doable to perform EDS analyses owingits columnar tiny grains. On the other hand, was not achievable to execute EDS analyses owing to to decreased thickness. its decreased thickness.(a)(b)(c)Figure 6. SEM photos with the joints with thin film interlayer processed at at (a) C for 60 (b) (b) C for ten min, and Figure six. SEM photos in the joints with Ti Ti thin film interlayer processed(a) 950 950for 60 min,min,1000 1000 for ten min, and (c) C for 60 min. min. (c) 1000 1000 forIncreasing the bonding time at 1000 C to 60 min promotes the alter within the thickness Growing the bonding time at 1000 to 60 min promotes the modify within the thickof the layers that compose the interface. This interface is usually observed in Figure 6c. The ness from the layers that compose the interface. This interface may be observed in Figure 6c. boost inside the bonding time final results in the reduce inside the -Ti phase and also the development in the The improve inside the bonding time results in the decrease in the -Ti phase plus the development Ti3 Al layer with TiAl particles close to Al2 O3 (Z4 in Figure 6c). of your Ti3Al layer with TiAl particles close to Al2O3 (Z4 in Figure 6c). The confirmation in the phases in the interfaces was performed by EBSD, which The confirmation of your phases at the interfaces was conducted by EBSD, which alallows Kikuchi patterns of tiny zones to become obtained as a result of the lowered interaction volume. lows Kikuchi patterns of tiny zones to become obtained because of the lowered interaction volume. Figure 7 shows EBSD Kikuchi patterns of your joint processed at 1000 C for 60 min. This Figure 7 shows EBSD Kikuchi patterns in the joint processed at 1000 for 60 min. This strategy was of paramount value to confirm the presence from the -TiAl intermetallic phase close towards the Al2 O3 base material.strategy was of paramount importance to confirm the presence of your -TiAl intermetallic phase close towards the Al2O3 base material.Metals 2021, 11,Table 1. Chemical composition obtained by EDS of the zones in Figure six.9 ofElement (at. ) Table 1. Chemical composition obtained by EDS on the zonesV Figure 6. in Ti Al 1 88.five 10.three 1.two Element (at. ) Zone Circumstances two 88.3 ten.3 1.5 Ti Al V three 76.5 22.five 1.0 950 /60 min 1 88.5 10.three 1.two 80.3 six.7 10.three 13.0 24 88.3 1.five 35 76.5 1.0 950 C/60 min 65.1 33.722.five 1.2 four 80.three six.7 13.0 1 86.eight 11.6 1.6 5 65.1 33.7 1.2 2 73.three 19.7 7.0 1 86.8 11.6 1.six 1000 /10 min 86.0 11.919.7 two.1 23 73.three 7.0 C/10 min 1000 34 86.0 2.1 75.0 25.011.9 4 75.0 25.0 1 88.3 11.7 12 88.3 77.1 six.9 11.7 16.0 2 77.1 six.9 16.0 1000 /60 min C/60 min 1000 74.five 25.525.5 33 74.5 44 57.six 57.6 42.442.4 Circumstances Zone–not detected. –not detected.Achievable Phases -TiPossible Phases -Ti2-Ti3Al -Ti -Ti -Ti -Ti3 Al 2-Ti3Al2 -TiAl -Ti -Ti 2 -Ti3 Al -TiAl -Ti -Ti -Ti -Ti -Ti 2-Ti3Al 2 -Ti3 Al -Ti -Ti -Ti -Ti 2-Ti3Al two -Ti3 Al two -Ti3 -TiAl 2-Ti3AlAl -TiAl(b)2(a)(c)Figure 7. (a) SEM 7. (a) SEM pictures of your interface created with Ti thin film processed at 1000for 60 min, (b)(b) EBSD Kikuchi Figure photos in the interface developed with Ti thin film processed at 1000 C for 60 min, EBSD Kikuchi patterns from the grain marked asof the(a) indexed asas 1 in (a)and (c) EBSD Kikuchi patterns with the g.