microstructural zones including the HAZ, TMAZ, and DRX, but also show and contrast blade and regions. Once again the weld shows a great deal of similarity to the SSCFSW weld, including blade and non-blade regions. Figure 4.2.1.A Overall macrograph of the second SSCFSW for AA6082-T6, with marked which – have been analysed at higher magnification Figure 4.2.1.B Area 1 in figure 4.2.2.A, showing the HAZ) – Figure 4.2.1.C Area 2 in figure 4.2.2.A, showing the transition from the HAZ (left) to TMAZ – to DRX (right) for the advancing side of the weld. Figure 4.2.1.D Area 3 in figure 4.2.2.A, showing the DRX and the transition from the (left) to – the non-blade region (right) Figure 4.2.1.E Area 4 in figure 4.2.2.A, showing the transition from the DRX (left) to TMAZ (centre) – to HAZ (right) for the retreating side of the weld Figure 4.2.1.F Area 5 in figure 4.2.2.A, showing the TMAZ (left) transitioning to the HAZ – Figure 4.2.1.G Area 6 in figure 4.2.2.A, showing the non-blade region at the very base of the weld – Figure 4.2.1.H Area 7 in figure 4.2.2.A, showing the blade region (purple shading) and the – region (light shading) Figure 4.2.1.I Area 8 in figure 4.2.2.A, showing the blade region (purple shading) and the non-blade – region (light shading) Figure 4.2.1.J Area 9 in figure 4.2.2.A showing the blade region (purple shading) and the non-blade – region (light shading)
microstructural zones including the HAZ, TMAZ, and DRX, but also show and contrast blade and regions. Once again the weld shows a great deal of similarity to the SSCFSW weld, including blade and non-blade regions. Figure 4.2.1.A – Overall macrograph of the second SSCFSW for AA6082-T6, with marked which have been analysed at higher magnification Figure 4.2.1.B – Area 1 in figure 4.2.2.A, showing the HAZ) Figure 4.2.1.C – Area 2 in figure 4.2.2.A, showing the transition from the HAZ (left) to TMAZ to DRX (right) for the advancing side of the weld. Figure 4.2.1.D – Area 3 in figure 4.2.2.A, showing the DRX and the transition from the (left) to the non-blade region (right) Figure 4.2.1.E – Area 4 in figure 4.2.2.A, showing the transition from the DRX (left) to TMAZ (centre) to HAZ (right) for the retreating side of the weld Figure 4.2.1.F – Area 5 in figure 4.2.2.A, showing the TMAZ (left) transitioning to the HAZ Figure 4.2.1.G – Area 6 in figure 4.2.2.A, showing the non-blade region at the very base of the weld Figure 4.2.1.H – Area 7 in figure 4.2.2.A, showing the blade region (purple shading) and the region (light shading) Figure 4.2.1.I – Area 8 in figure 4.2.2.A, showing the blade region (purple shading) and the non-blade region (light shading) Figure 4.2.1.J – Area 9 in figure 4.2.2.A showing the blade region (purple shading) and the non-blade region (light shading)
Corrected%20thesis%20%282015%29.docx