4-52 Elemental segregation plots based on K due to decreasing Al to 5.10 wt% and a Ti
addition of 0.80 w t% ........................ ................................ ......... ...... ............93
4-53 Elemental segregation plots based on K due to changing Ta and Al concentrations
with a Ti addition. Compilation of figures 4-51 and 4-52. ................ ..............94
4-54 Scheil curve comparison for Cr done by two different techniques........................94
4-55 Scheil curve comparison for Re done by two different techniques..........................95
4-56 Scheil curve comparison for Ta done by two different techniques........................95
5-1 Ni segregation plot for LMSX-9, -10, -1, and -11. Trendlines were added to show
degree of segregation ofNi observed as the Re content was increased...............103
5-2 Ta segregation plot for LMSX-9, -10, -1, and -11. Trendlines were added to show
degree of segregation of Ni observed as the Re content was increased...............103
5-3 Example showing data for k' and K from two idealized elemental segregation
profiles based on a normalized PDAS. The equations for each trendline are
indicated on the graph. ................................ .... .......... .............. .............. 104
5-4 LMSX-3 Scheil curves for Full and Short techniques for Cr.............................130
5-5 LMSX-3 Scheil curves for Full and Short techniques for Al.............................130
5-6 Scheil curves for Re from CMSX-4 done using the techniques described in this
stu d y ...............................................................1 3 1
5-7 Scheil curves for Re from CMSX-4 from literature.43 ...........................131
5-8 Scheil curves for Ta from CMSX-4 done using the techniques described in this
stu d y ...............................................................1 3 1
5-9 Scheil curves for Ta from CMSX-4 from literature.43 ......................................131
5-10 Scheil curves for Ti from CMSX-4 done using the techniques described in this
stu d y ...............................................................1 3 2
5-11 Scheil curves for Ti from CMSX-4 from literature.43..........................................132
5-12 Scheil curves for W from CMSX-4 done using the techniques described in this
stu d y ...............................................................1 3 2
5-13 Scheil curves for W from CMSX-4 from literature.43.......................................132
A-1 BSE image of LM SX-1 at 100x. ..........................................................................142
A-2 BSE image of LM SX-1 at 100x. ..........................................................................142