Table 2.

Alloy gammma-prime atomic fraction Lattice misfit (%) Density (g/cm3) Creep rup.life(h) ***Hot corrosion rate
*CC **SC
CC alloys
Incone1713C 0.55 -0.21 7.96 51 - 8.3
IN 738LC 0.41 0.23 8.21 24 - 1
B1900Hf 0.54 -0.07 8.21 189 - 2.4
MarM200 0.61 0.08 8.50 298 - 2.3
TM-321 0.61 0.21 8.82 767 - 1.5
DS alloys
MarM247DS 0.64 0.17 8.57 (688) - 0.7
Rene 125 0.63 0.14 8.51 (533) - 0.4
TMD-5 0.59 0.19 8.96 (1094) - 1.4
SC alloys
Alloy 454 0.64 0.58 8.68 (591) 209 (3.6)
NASAIR100 0.72 -0.13 8.59 (551) 420 (4.1)
SRR 99 0.67 0.12 8.50 (505) 367 (1.9)
RR2000 0.57 -0.02 7.90 (99) 181 (0.8)
Rene N4 0.56 0.39 8.51 (249) 52 (1.2)
CMSX-2 0.61 0.29 8.61 (496) 763 (4.6)
MXON 0.69 0.01 8.62 (626) 728 (9.1)
MMT143 0.60 -0.38 8.61 (930) >10000 (188.5)
TMS-1 0.64 0.16 9.16 (1492) 1747 (8.9)
TMS-12 0.60 0.33 9.06 (894) 3486 (10.5)
SC 83 0.55 0.18 8.84 (498) 2168 (21.2)
PM alloys
MERL 76 0.49 0.20 8.05 (50) - 0.6
Rene 95 0.48 0.04 8.26 (31) - 5.3
AF 115 0.60 0.01 8.34 (158) - 0.8
TMP-3 0.57 0.16 8.26 (75) - 6.3
ODS alloys(Base metal)
MA 6000 0.49 -0.03 8.21 (63) - 1.6
TMO-2 0.47 0.30 8.98 (281) - 8.3
* at 1000 deg.C-118MPa, assuming CC structure, grain size about 3 mm.
** at 1040 deg.C-137MPa, assuming solutioned and aged SC structure, tensile axis within 10 deg.C of <100>.
*** Penetraeion depth in burner rig test at 850 deg.C, normalized by IN738LC(=1).