GH2018 superalloy is an age-hardening iron-based superalloy composed of tungsten, molybdenum, nickel and other elements, with a nickel content of about 43%. GH2018 superalloy has good hot and cold workability, and has good process performance in the solid solution state; it has higher high temperature strength after complete heat treatment.

Similar grades:

Chemical composition:
 element                   C               Cr                   Ni               W              Mo              Al              Ti              Fe
Mass score/%       ≤0.06    18.00-21.00     40.0-44.0     1.8-2.2        3.7-4.3     0.35-0.75    1.8-2.2    More than

element                    B               Ce                  Zr               Si              Mn               S              P
Mass score/%      ≤0.015        ≤0.02             ≤0.05         ≤0.60         ≤0.50          ≤0.015      ≤0.020

Physical properties:
Density: 8.16g/cm3