Inconel 718 Alloy

Alloy name: Inconel 718
Diagram No.: 251
Type of diagram: TTP
Chemical composition in weight %:
Alloy 1 composition: 62.61% Ni, 18.16% Cr, 19.6% Fe, 2.96% Mo, 0.82% Ti, 0.70% Al, 6.18% Nb
Alloy 2 composition: 61.98% Ni, 18.69% Cr, 21% Fe, 2.86% Mo, 0.72% Ti, 0.63% Al, 3.99% Nb
Alloy 3 composition: 61.98% Ni, 18.97% Cr, 17% Fe, 7.03% Mo, 0.59% Ti, 0.63% Al, 3.41% Nb
Alloy 4 composition: 62.09% Ni, 18.90% Cr, 16.4% Fe, 7.00% Mo, 0.90% Ti, 0.74% Al, 3.86% Nb
Alloy group: Nickel-based alloys
Note: Time-temperature-precipitation diagram. For appearance of gamma double prime phase and highest temperatures 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 (2192 F) for 30 min, water quenched, aged at 660 to 820 C (1202 to 1508 F) under vacuum in vycor capsules.
Reference: Not shown in this demo version.

Transformation Diagram

Price: 30.00 US $
Buy Online Transformation Diagram

Other Steel Data links
Carbides in Steel
Etchants Database
Hardenability Diagrams of Steels
Macro Defects in Steel
Non-Metallic Inclusions in Steel
Tempering Diagrams of Steels
CCT and TTT Diagram Calculating Service
Transformation Diagrams of Non-Ferrous Alloys

Disclaimer: The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.


Copyright © 2019 by Steel Data. All Rights Reserved.