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Inconel 718
Nickel Alloy from the Metal Alloy Properties reference table. 6 property variants below.
| brinell hardness | category | cte per K | density kg m3 | elastic modulus MPa | electrical resistivity uOhm m | elongation percent | grade | heat treatment | material id | melting point C | name | poisson ratio | property basis | reduction percent | rockwell c hardness | shear modulus MPa | specific heat J kgK | standard | tensile strength MPa | thermal conductivity W mK | yield strength MPa |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| — | nickel_alloy | — | — | — | — | 20 | 718 NACE | Solution Treated and Aged (NACE MR0175) | 718_NACE_Aged | — | Inconel 718 NACE (UNS N07718) | — | Minimum | — | 41 | — | — | ASTM B637 | 1,034.2 | — | 861.9 |
| — | nickel_alloy | — | 8,190 | 200,000 | — | — | UNS N07718 | Direct age 718°C/8h FC to 621°C/8h AC (no solution treat) | ATI_718-DA_Aged | 1,302 | ATI 718-DA (Inconel 718 Direct Age, thermo-mechanically processed) | — | Typical | — | — | — | — | ATI Technical Data Sheet | 1,531 | — | — |
| — | nickel_alloy | — | 8,190 | 200,000 | — | — | UNS N07718 | Solution treat 941-1024°C + age 718°C/8h FC to 621°C | ATI_718-HS_Aged | 1,302 | ATI 718-HS (Inconel 718 High Strength, thermo-mechanically processed) | — | Typical | — | — | — | — | ATI Technical Data Sheet | 1,365 | — | — |
| — | nickel_alloy | — | 8,190 | 200,000 | — | 25 | UNS N07718 | Solution treat 1021-1038°C/1-2h + age 774-802°C/6-8h AC | ATI_718-OP_STA | 1,301.5 | ATI 718-OP (Inconel 718 Oil Patch, solution treated and aged) | — | Typical | 35 | — | — | 444 | ATI Technical Data Sheet | 1,172 | — | 827 |
| — | nickel_alloy | 0.000013 | 8,190 | 204,900 | 1.25 | 30 | N07718 | solution annealed | Inconel_718_Annealed | 1,336 | Inconel 718 (Ni-19Cr-18.5Fe-5Nb-3Mo) annealed | 0.29 | Typical | — | — | 78,603 | 435 | Special Metals Corp. tech bulletin INCONEL alloy 718 (SMC-045); AMS 5596; AZoM ArticleID 4459 | 965 | 11.4 | 550 |
| 331 | nickel_alloy | 0.000013 | 8,220 | 211,000 | 1.25 | 12 | N07718 | solution annealed + double aged (720C/8h + 620C/8h) | Inconel_718_Precipitation_Hardened | 1,336 | Inconel 718 (Ni-19Cr-18.5Fe-5Nb-3Mo) precipitation hardened | 0.29 | Typical | 15 | — | 78,603 | 435 | Special Metals Corp. tech bulletin INCONEL alloy 718 (SMC-045); AMS 5663 | 1,240 | 11.4 | 1,036 |
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