Nickel & Cobalt Based Superalloys


Aimtek Alloy No. Industry Specifications Nominal Composition (Percent %) Common Applications
Ni Co Cr Ti W Others
L-605 B50A919 10 53.5 20 15 1.5 Mn Excellent high temperature strength and good oxidation resistance; service temperatures up to 1795°F (980°C)
X-40/Alloy 31 PWA1316
PWA1318
MSRR9507/3
MSRR9500/23
CPW218
CPW236
B50TF185
EMS52432 Type XXIII
AMS5791
BMS10-67 Type IX
DMR33.007
DMR33.008
DMR33.351 CL. 2
MS1087
10.5 56 25.5 7.5 0.5 C Replaces Tungsten Carbide in high temperature applications; excellent oxidation resistance; repair of Cobalt based superalloy components made from same alloy; crack repair and restoration when mixed with activated diffusion braze alloys
CM-64 PWA1314
PWA694
B50A842
B50TF55
MSRR9500/226
DMR34.070
MTS1087-1
5 45.15 28 19.5 1 V, 0.85 C, 0.5 B Excellent high temperature wear and oxidation resistance; repair of Cobalt based superalloy casting components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; service temperatures up to 1350°F (732°C); hard, dense coatings
Merl 72 PWA795
MSRR9500/248
B-72
15 46.85 20 0.2 9 4.4 Al, 3 Ta, 1.15 Hf, 0.35 C, 0.04 Y Excellent high temperature wear and oxidation resistance; repair of Cobalt based superalloy casting components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; hard, dense coatings
FSX-414 B50A489 10.5 52.2 29.5 7 0.8 Si Good oxidation resistance; repair of Cobalt based superalloy casting components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
Alloy 6 B50A960             MSRR9500/19 66 28 4 1 Si, 1 C Excellent high temperature wear and oxidation resistance; repair of Cobalt based superalloy casting components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; hard, dense coatings
H188 B50TF255                                   B-17 22 41.15 22 14.5 0.35 Si Repair of Cobalt based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
T-400 B50TF155
B50A918
EMS52432 Type XVI
EMS56712
BMS10-67 Type XV
CTS1025
60.4 8.5 28.5 Mo, 2.6 Si Repair of Cobalt based superalloy casting components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; intermetallic Laves phases provide excellent wear properties to 1500°F (816°C); good hot hardness, oxidation, and corrosion properties; low coefficient of friction
T-800 B50TF190, B50TF193 EMS52432 Type XV EMS56713 50.6 17.5 28.5 Mo, 3.4 Si Repair of Cobalt based superalloy casting components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; intermetallic Laves phases provide excellent wear properties to 1500°F (816°C); good hot hardness, oxidation, and corrosion properties; low coefficient of friction
Mar-M-509 PWA1185-2
B50A988
B50TF304
CPW549-2
MS1068
B-60
10 54.75 23.5 0.25 7 3.5 Ta, 0.6 C, 0.45 Zr Repair of Cobalt based superalloy casting components made from same alloy, such as airfoils, combustors, blades, vanes; crack repair and restoration when used with activated diffusion braze alloys
Mar-M-247 PWA36117-2
EMS55447
EMS54752 Type XXIII
BZ-003 Type 19
B-64
59.8 10 8.4 1.05 10 5.5 Al, 3.05 Ta, 1.4 Hf, 0.65 Mo, 0.15 C, 0.015 B, 0.05 Zr Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
IN625 MTS1438
ST1627
63.3 21.5 9 Mo, 3.7 Nb+Ta Excellent high temperature oxidation and corrosion properties; repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; service temperatures up to 1800°F (982°C)
IN718 B50TF202                       MS1088                       AMS5832 (chemistry only) 53.9 19 1 18 Fe, 5.1 Nb+Ta, 3 Mo, 0.5 Al Excellent high temperature oxidation and corrosion properties; repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; service temperatures up to 1800°F (982°C)
IN713 PWA36118-1             AMS5391 (chemistry only) 14 1 6 Al, 4.5 Mo, 2 Nb+Ta, 0.85 Zr, 0.01 B Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; wide gaps and wear resistant coatings
IN738 60.84 8.5 16 3.4 2.6 3.4 Al, 1.75 Mo, 1.75 Ta, 0.9 Nb,    0.11 C, 0.05 Zr, 0.01 B Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
IN939 48.25 19 22.5 3.7 2 1.9 Al, 1.4 Ta, 1 Nb, 0.15 C, 0.1 Zr, 0.01 B Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
Rene 142 MODS210289 58 11.7 6.8 4.9 6.35 Ta, 6.1 Al, 2.8 Re, 1.5 Mo,  1.5 Hf, 0.12 C, 0.015 B Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
Rene 77 58.45 15 14.6 3.35 4.3 Al, 4.2 Mo, 0.07 C, 0.016 B Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
Rene 80 B50TF183
MS1086
MS1158
CD1146
C-74
60.5 9.5 14 5 4 4 Mo, 3 Al Repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys; wide gaps and wear resistant coatings
C276 58.2 15.8 4 16.5 Mo, 5.5 Fe Excellent high temperature oxidation and corrosion properties; repair of Nickel based superalloy components made from same alloy; crack repair and restoration when used with activated diffusion braze alloys
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