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Special Metals INCOLOY® Alloy 907
| Category | Metal , Superalloy , Iron Base |
| Manufacturer | Special Metals (includes the former Inco Alloys International Inc.) |
| Trade Name | INCOLOY® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Special Metals INCOLOY® Alloy 907.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
A nickel-iron-cobalt alloy with additions of niobium and titanium for precipitation hardening. It has the low coefficient of expansion and high strength of INCOLOY alloy 903 but with improved notch-rupture properties at elevated temperatures. Used for components of gas turbines including seals, shafts, and casings. Standard product forms are round, flats, forging stock, extruded section, and wire.Data provided by the manufacturer, Special Metals.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 8.33 g/cc | 0.301 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 1140 MPa @Temperature 550 °C |
165000 psi @Temperature 1020 °F |
Precipitation Hardened prior to test |
| 1350 MPa @Temperature 23.0 °C |
196000 psi @Temperature 73.4 °F |
||
| Tensile Strength, Yield | 1100 MPa @Strain 0.200 % |
160000 psi @Strain 0.200 % |
Precipitation Hardened. Value at room temperature |
| 970 MPa @Strain 0.200 %, Temperature 550 °C |
141000 psi @Strain 0.200 %, Temperature 1020 °F |
Precipitation Hardened prior to test | |
| Elongation at Break | 10 % | 10 % | Precipitation Hardened |
| 10 % @Temperature 550 °C |
10 % @Temperature 1020 °F |
Precipitation Hardened prior to test. |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 7.70 µm/m-°C @Temperature 20.0 - 427 °C |
4.28 µin/in-°F @Temperature 68.0 - 801 °F |
|
| Specific Heat Capacity | 0.431 J/g-°C | 0.103 BTU/lb-°F | |
| Thermal Conductivity | 14.8 W/m-K | 103 BTU-in/hr-ft²-°F | |
| Melting Point | 1335 - 1400 °C | 2435 - 2550 °F | |
| Solidus | 1335 °C | 2435 °F | |
| Liquidus | 1400 °C | 2550 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Aluminum, Al | 0.030 % | 0.030 % | |
| Cobalt, Co | 13 % | 13 % | |
| Iron, Fe | 42 % | 42 % | |
| Nickel, Ni | 38 % | 38 % | |
| Niobium, Nb (Columbium, Cb) | 4.7 % | 4.7 % | |
| Silicon, Si | 0.15 % | 0.15 % | |
| Titanium, Ti | 1.5 % | 1.5 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.0000697 ohm-cm | 0.0000697 ohm-cm | |
| Curie Temperature | 400 - 455 °C | 752 - 851 °F |
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