Superalloys
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K406 (US： GMR-235D) |
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Physical Properties：
Density： 8.05g/cm3 Melting Point： 1260-1345℃
Modulus of Elasticity： 145-203 GPa Thermal Conductivity：13.82λ/(W(m•℃)
Hardness： HRC35-38 Electrical Resistivity( 20 - 100°C)： 11.82a10-6℃-1
Main Characteristics：Has good heat-resistant high-temperature oxidation and corrosion, with good performance and the casting process of welding technology.
Applications：Below 850 ℃ the production of long-term following the work of the gas turbine blades and rotor blades and other high-temperature-oriented parts.
Specification：Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions：
|
Chemical Compositions(%) |
|
C |
Cr |
Ni |
Mo |
Al |
Ti |
Fe |
B |
Zr |
Mn |
Si |
Sb |
Bi |
Sn |
P |
S |
|
0.10
-
0.20 |
14.0
-
17.0 |
rem |
4.5
-
6.0 |
3.25
-
4.0 |
2.0
-
3.0 |
≤
1.0 |
0.05
-
0.10 |
0.03
-
0.08 |
≤
0.10 |
≤
0.3 |
≤
0.001 |
≤
0.0005 |
≤
0.002 |
≤
0.02 |
≤
0.01 |
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K418 (US： INCO713C) |
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Physical Properties：
Density： 8.0g/cm3 Melting Point：1295-1345℃
Modulus of Elasticity：144-211GPa
Thermal Conductivity：10.15λ/(W(m•℃)
Hardness：HRC33-37 Electrical Resistivity( 20 - 100°C)：12.60a10-6℃-1
Main Characteristics：In the following 900 ° C has a good creep resistance, fatigue properties and antioxidant properties.
Applications：Used the 900 ° C following the work of the gas turbine rotor blades of the turbine, orientation and the entire cast turbine blades and other high-temperature parts.
Specification：Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions：
Chemical Compositions(%) |
|
C |
Cr |
Ni |
Mo |
Al |
Ti |
Fe |
Nb |
B |
Zr |
Mn |
Si |
P |
S |
Bi |
0.08
-
0.16 |
11.5
-
13.5 |
rem |
3.80
-
4.80 |
5.50
-
6.40 |
0.50
-
1.00
|
≤
1.0 |
1.80
-
2.50
|
0.008
-
0.020
|
0.06
-
0.15
|
≤
0.5 |
≤
0.50 |
≤
0.015 |
≤
0.01 |
≤
0.001 |
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K213 (US：ЭИ787Л） |
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Physical Properties：
Density：8.14g/cm3 Melting Point：1324-1361℃
Modulus of Elasticity：125-178GPa
Thermal Conductivity：10.89λ/(W(m•℃)
Hardness：HBS325 Electrical Resistivity( 20 - 100°C)：12.36a10-6℃-1
Main Characteristics：The casting process with good performance, following the 750 ° C has a good overall performance and organizational stability.
Applications：750 ° C for the following long-term use of the runoff-pressure turbine, Axial-pressure turbine blades, gas turbines and flue gas round of mobile and static leaves.
Specification：Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions：
Chemical Compositions(%) |
| C |
Cr |
Ni |
W |
Al |
Ti |
Fe |
B |
Mn |
P |
S |
Mo |
≤
0.10 |
14.0
-
16.0 |
34.0
-
38.0 |
4.0
-
7.0 |
1.5
-
2.0
|
3.0
-
4.0 |
rem |
0.05
-
0.10 |
≤
0.50 |
≤
0.015 |
≤
0.015 |
≤
0.5 |
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K417 (US：IN100） |
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Physical Properties：
Density： 7.8g/cm3 Melting Point： 1260-1340℃
Modulus of Elasticity：155-220GPa Thermal Conductivity：13.2λ/(W(m•℃)
Hardness：HRC30-44 Electrical Resistivity( 20 - 100°C)：13.2x10-6K-1
Main Characteristics：Is a low-density, high-intensity nickel-based superalloys casting.
Applications：Widely used in various aero-engine, turbo-rotor impeller, gunpowder starter as a whole, such as turbine
Specification：Forgings,Rod, Plate, Strip,Ring, Wire, Bolts, Springs and other consultations supply, according to customer's production
Chemical Compositions：
|
Chemical Compositions(%) |
|
C |
Cr |
Ni |
Co |
Mo |
Al |
Ti |
Fe |
V |
B |
Zr |
Mn |
Si |
Pb |
S |
P |
|
0.13
-
0.22 |
8.5
-
9.5 |
rem |
14.0
-
16.0 |
2.5
-
3.5 |
4.8
-
5.7 |
4.5
-
5.0 |
≤
1.0 |
0.6
-
0.9 |
0.012
-
0.022 |
0.05
-
0.09 |
≤
0.5 |
≤
0.5 |
≤
0.000 |
≤
0.01 |
≤
0.015 |
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