Inconel 718 Alloy

Alloy name: Inconel 718
Diagram No.: 1010
Type of diagram: TTP
Chemical composition in weight %:
Alloy 1 composition: 52.51% Ni, 18.16% Cr, 19.5% Fe, 2.96% Mo, 0.82% Ti, 0.70% Al, 5.18% Nb
Alloy 2 composition: 51.98% Ni, 18.59% Cr, 21% Fe, 2.85% Mo, 0.72% Ti, 0.63% Al, 3.99% Nb
Alloy 3 composition: 51.98% Ni, 18.97% Cr, 17% Fe, 7.03% Mo, 0.59% Ti, 0.63% Al, 3.41% Nb
Alloy 4 composition: 52.09% Ni, 18.90% Cr, 16.4% Fe, 7.00% Mo, 0.90% Ti, 0.74% Al, 3.85% Nb
Alloy group: Nickel-based alloys
Note: Time-temperature-precipitation diagram. For appearance of gamma double prime phase and highest temperature TM for homogeneous precipitation in alloys 1, 2, 3, and 4. On this diagram curves showing the gamma prime size before appearance of gamma double prime are indicated for alloys 2, 3, and 4. Treatment: Annealed at 1200 C (2190 F) for 30 min, water quenched, aged at 650 to 820 C {1200 to 1510 F) under vacuum in vycor capsules.
Reference: Not shown in this demo version.

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