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 …

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 …

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 …

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

In this paper, three nickel-based superalloys with different Al/Ti atomic ratios (1, 1.8 and 16),
designated as ODS-1, ODS-1.8 and ODS-16, respectively, were prepared by mechanical …

A Ni-based ODS superalloy with composition of Ni-20Cr-0.5 Ti-0.3 Al-0.6 Y 2 O 3-0.6 Zr (in
mass%) was prepared by mechanical alloying and hot isostatic pressing. Hot rolling was …

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

Four nickel-based oxide dispersion strengthened (ODS) superalloys with the additions of YH
2, Y 2 O 3, La 2 O 3 and CeO 2 (denoted as ODS-Y1 ODS-Y2, ODS-La and ODS-Ce) are …

Y 2 O 3 is mainly applied as a dispersoid in Ni-based oxide dispersion strengthened (ODS)
alloys. The added Y 2 O 3 reacts with Ti and Al at a temperature above 1150℃ to form a …