Increase of turbine inlet temperature enables aircraft engine to perform more effectively and
economically. However, it requires materials that possess high mechanical strength, creep …

Oxide dispersion strengthened (ODS) nickel-based alloys are promising materials for
aerospace, industrial gas turbines and power industries because of their high mechanical …

Two kinds of Ni-based oxide dispersion strengthening (ODS) superalloys with high/low Al
contents, ODS-HA (Ni-20Cr-4.5 Al-0.5 Ti-0.6 Y 2 O 3-0.6 Zr, wt%) and ODS-LA (Ni-20Cr-0.3 …

In this paper, three kinds of high-Al Ni-based oxide dispersion strengthening (ODS)
superalloys, ODS-Z (Ni–20Cr–4.5 Al–0.5 Ti–0.6 Y 2 O 3–0.6 Zr, wt.%), ODS-H (Ni–20Cr–4.5 …

The mechanism of oxide particle refinement in a Ni-based ODS alloy is discussed from the
point of view of orientation relationship between the oxide particles/Ni matrix. The coherency …

The gamma prime precipitation strengthening behavior and oxide dispersion strengthening
behavior of mechanically alloyed oxide dispersion strengthened (ODS) Ni-base superalloys …

The Al-containing particles in ODS alloys with Al addition usually exhibit relatively large size,
and inevitably result in a limited improvement in mechanical properties. In this paper, W-Al-Y …

Oxide dispersion strengthened (ODS) Ni-based superalloys with high Al and Ti content (Ni–
20Cr-xAl-yTi-0.6 Y 2 O 3-0.6 Zr, x/y=∼ 1, 1.8 and 16, named ST, SAT and SA alloy …

The microstructure of a new Ni-base oxide dispersion strengthened superalloy powder was
studied for high temperature gas turbine applications after the mechanical alloying process …

In this study, two kinds of Zr-containing Ni-based ODS superalloys, ODS-Zr (Ni-20Cr-0.5 Ti-
0.3 Al-0.6 Zr-0.6 Y 2 O 3, wt%) and ODS-Zr+ Hf (Ni-20Cr-0.5 Ti-0.3 Al-0.6 Zr-0.8 Hf-0.6 Y 2 O …