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- HP Alloys Alloy 718, 20% Cold Worked
HP Alloys Alloy 718, 20% Cold Worked
| Category | Metal , Nonferrous Metal , Nickel Alloy , Superalloy |
| Manufacturer | High Performance Alloys, Inc |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | HP Alloys Alloy 718, 20% Cold Worked.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
20% Cold Worked applies to tensile and/or hardness; other properties are typical of this alloy.Data provided by High Performance Alloys, Inc., Allvac, Inco Alloys International, and Haynes International.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 8.20 g/cc | 0.296 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 1076 MPa | 156100 psi | |
| Tensile Strength, Yield | 965 MPa | 140000 psi | |
| Elongation at Break | 19 % | 19 % | |
| Reduction of Area | 55 % | 55 % | |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 12.9 µm/m-°C @Temperature 20.0 - 100 °C |
7.17 µin/in-°F @Temperature 68.0 - 212 °F |
|
| 13.5 µm/m-°C @Temperature 25.0 - 200 °C |
7.50 µin/in-°F @Temperature 77.0 - 392 °F |
||
| 14.3 µm/m-°C @Temperature 25.0 - 500 °C |
7.94 µin/in-°F @Temperature 77.0 - 932 °F |
||
| 17.2 µm/m-°C @Temperature 25.0 - 900 °C |
9.56 µin/in-°F @Temperature 77.0 - 1650 °F |
||
| Specific Heat Capacity | 0.435 J/g-°C | 0.104 BTU/lb-°F | |
| Thermal Conductivity | 11.4 W/m-K | 79.1 BTU-in/hr-ft²-°F | |
| Melting Point | 1260 - 1336 °C | 2300 - 2437 °F | |
| Solidus | 1260 °C | 2300 °F | |
| Liquidus | 1336 °C | 2437 °F |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Aluminum, Al | 0.20 - 0.80 % | 0.20 - 0.80 % | |
| Boron, B | <= 0.0060 % | <= 0.0060 % | |
| Carbon, C | <= 0.080 % | <= 0.080 % | |
| Chromium, Cr | 17 - 21 % | 17 - 21 % | |
| Cobalt, Co | <= 1.0 % | <= 1.0 % | |
| Copper, Cu | <= 0.30 % | <= 0.30 % | |
| Iron, Fe | 17 % | 17 % | |
| Manganese, Mn | <= 0.35 % | <= 0.35 % | |
| Molybdenum, Mo | 2.8 - 3.3 % | 2.8 - 3.3 % | |
| Nickel, Ni | 50 - 55 % | 50 - 55 % | |
| Niobium, Nb (Columbium, Cb) | 4.75 - 5.5 % | 4.75 - 5.5 % | |
| Phosphorous, P | <= 0.015 % | <= 0.015 % | |
| Silicon, Si | <= 0.35 % | <= 0.35 % | |
| Sulfur, S | <= 0.015 % | <= 0.015 % | |
| Titanium, Ti | 0.65 - 1.15 % | 0.65 - 1.15 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.000123 ohm-cm | 0.000123 ohm-cm | |
| Magnetic Permeability | 1.0011 | 1.0011 | at 200 oersted (15.9 kA/m) |
| Curie Temperature | -112 °C | -170 °F |
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