Tel: +1 (508) 832-5035 Toll Free USA: (800) 772-0104

Nickel & Cobalt Alloys

Aimtek
Alloy#
Industry Specifications Nominal Composition
(Percent %)
Solidus
(Melting Point)
Liquidus
(Flow Point)
Common Applications

Ni Co Cr B Si Others °F °C °F °C
NI75 AWS A5.8 BNi-1
AMS4775
MSRR9500/103
EMS71000
54752-IV
73
14 3.25 4.5 4.5 Fe, 0.75 C 1790 977 1900 1038 Jet engine parts, turbine blades; high temperature, high stress parts
NI76 AWS A5.8 BNi-1a
AMS4776
MSRR9500/705
EMS71005
54752-XIII
74
14 3.25 4.5 4.5 Fe 1790 977 1970 1077 Jet engine parts; high temperature, high stress parts; lower Carbon content, good for wide gaps; Aircraft, Missile, Nuclear, Food Processing; Torch brazing
NI77 AWS A5.8 BNi-2
AMS4777
B50TF204
PWA1183
MSRR9500/97
EMS56610
54752-II, 94777
82
7 3.25 4.5 3 Fe 1780 971 1830 999 Jet engine diffuser parts; high temperature, high stress parts; Non-Ferrous alloys, steels, thin materials, heat exchangers, honeycomb; lower melting temperature general purpose alloy
NI78 AWS A5.8 BNi-3
AMS4778
B50TF205
MSRR9500/114
EMS56600
54752-I, 94778
92

3.25 4.5
1800 982 1900 1038 General purpose applications, tight joint clearances, honeycomb, missile guidance tubes
NI79 AWS A5.8 BNi-4
AMS4779
B50TF206, B50TF26
MSRR9500/700
54752-X, 94779
94.5

1.85 3.5
1800 982 1950 1066 Wide melting range, wide gap applications; thin honeycomb, food processing pump impellers, glass mold crack repair, torch brazing
NI82 AWS A5.8 BNi-5
AMS4782
B50TF81, B14Y3, B50A820
MSRR9500/116
EMS56630, EMS56635
54752-V, 94782
71
19
10.3
1975 1079 2075 1135 Corrosion and heat resistant alloys, Boron-free; Honeycomb, heat exchangers, catalytic converters
NI89 AWS A5.8 BNi-6
PWA36100
MSRR9500/707, 727
54752-XI
89



11 P 1610 877 1610 877 Chromium-free alloy, good for marginal atrmospheres; aircraft compressors, aircraft spark plugs
NI70 AWS A5.8 BNi-7 76
14

10.1 P 1630 888 1630 888 Thin walled honeycomb, tube assemblies, heat exhangers, nuclear reactor grids
NI94 AWS A5.8 BNi-8
B50TF94
65.5


7 23 Mn, 4.5 Cu 1800 982 1850 1010 Nickel, Cobalt, Stainless Steel, Low Carbon Steel, crack repairs
NI62 AWS A5.8 BNi-9
PWA36962
B50TF207
MSRR9500/719
54752-VIII
81.25
15 3.75

1930 1054 1930 1054 Stainless Steel, jet engine parts, nozzle assemblies; Silicon-free alloy, diffusion brazing
NI10 AWS A5.8 BNi-10
PWA693
B14Y10
EMS56625
54752-III
62.5
11.5 2.5 3.5 3.5 Fe, 0.5 C, 16 W 1780 971 2120 1160 Cobalt, Tungsten, Molybdenum, high strength, high temperatures; Rocket engine rotor turbine assemblies
NI11 AWS A5.8 BNi-11
MSRR9500/703
EMS56623
67.5
10.5 2.65 3.8 3.25 Fe, 0.4 C, 11.75 W 1780 971 2000 1093 Cobalt, Tungsten, Molybdenum, high strength, high temperatures; thin walled combustion chambers
NI12 AWS A5.8 BNi-12 65
25

10 P 1620 882 1740 949 Thin walled honeycomb, tube assemblies, high strength; coating Copper dies
NI13 AWS A5.8 BNi-13 78.2
7.9 3.2 4.2 2.5 Cu, 2 Mo, 2 Nb, 0.02 C 1775 968 1980 1082 Aircraft, Missiles, Food processing equipment
NI14 AWS A5.8 BNi-14 67.5
22
6.5 4 P 1730 943 1960 1071 Higher burst strength in heat exchangers
NI97 PWA797
B50TF142
MSRR9500/730
73.5
17.1 0.1 9.3
1975 1079 2075 1135 Thin walled materials, honeycomb, wide gaps
NI43 B50TF143 76.75
15.3
8
1975 1079 2075 1135 Thin walled materials, honeycomb, wide gaps, Boron-free
NI96 PWA996
CPW494
75.25
13 2.75 4.5 4.5 Fe 1760 960 2060 1127 Jet engine parts; high temperature, high stress parts; lower Carbon content, good for wide gaps and tight tolerances; Aircraft, Missile, Nuclear, Food Processing; Torch brazing
NI101 PWA36101 27.5



54 Ti, 18.5 Cu 1700 927 1735 946 Heat Exchangers, honeycomb, thin materials, airframe, chassis, fan blades, vanes, seals
NI64 AMS4764 9.5



52.5 Cu, 28 Mn 1616 880 1697 925 Steel alloys
NI100 B50TF17 99.5




2540 1393 2600 1427 Wide gap filler material
CO783 AWS A5.8 BCo-1
AMS4783
PWA 713
B50T56
MSRR9500/726
EMS56650
17 51 19 0.8 8 0.4 C, 4 W 2050 1121 2100 1149 Cobalt and Superalloys; high elevated-temperature strength; honeycomb, first stage turbine nozzle guide vanes
CO851 PWA1185-1 40 32.5 24.5 3

2150 1177 2200 1204 Cobalt, Superalloys, turbine airfoils
CO852 PWA1185-2, MAR-M-509 10 55.5 23.5

7 W, 3.5 Ta, 0.45 Zr 2350 1288 2350 1288 Cobalt, Superalloys, turbine airfoils
CO716 PWA716
10


58.8 Cu, 31.5 Mn 1645 896 1830 999 Stainless Steel
Contact Us
Fields marked with an asterisk (*) are required