Understanding the oxidation behaviors of a Ni-Co-based superalloy at elevated temperatures through multiscale characterization
The study explored the oxidation behaviors of a Ni-Co-based superalloy at temperatures
between 900–1100° C in air, employing a weighing method and multiscale characterization …
between 900–1100° C in air, employing a weighing method and multiscale characterization …
[HTML][HTML] Influence of Nb content on phase precipitation behavior of new Ni–Co-based superalloys by selective laser melting
J Hu, B Zhou, X He, H Yu, G Sun, J Gao, Z Bi… - Journal of Materials …, 2023 - Elsevier
In this paper, the evolution of the γ′ and η phases of new Ni–Co-based superalloy with
different Nb contents was investigated using a combination of thermodynamic calculations …
different Nb contents was investigated using a combination of thermodynamic calculations …
Microstructural investigation and creep behavior of long-term exposed directionally solidified GTD-111 nickel based superalloy
In this research, the effect of the long-term exposure on the creep behavior and
microstructure of a directionally solidified GTD-111 precipitation-hardened Ni-based …
microstructure of a directionally solidified GTD-111 precipitation-hardened Ni-based …
Damage nucleation during transverse creep of a directionally solidified Ni-based superalloy
A directionally solidified Ni-based superalloy DS200 is investigated under low (750° C) and
high temperature (900° C) transverse creep. In-situ creep tests with strain measurements are …
high temperature (900° C) transverse creep. In-situ creep tests with strain measurements are …
[HTML][HTML] Crack initiation and propagation behaviour under high-temperature very-high-cycle fatigue: Directionally solidified columnar-grained vs. single-crystal …
Z Zhao, Z Liang, Q Li, F Zhang, B Chen - Materials Science and …, 2022 - Elsevier
Role of oxidation and recrystallisation on very-high-cycle fatigue of columnar-grained DZ125
and single-crystal DD6 superalloys are investigated. With the temperature increase from 850 …
and single-crystal DD6 superalloys are investigated. With the temperature increase from 850 …
Cyclic Oxidation Behavior of Conventional and Niobium-Modified MAR-M246 Superalloy at 900 and 1000° C
FA de Faria Cunha, R de Andrade Reis, SP Gonçalves… - Coatings, 2023 - mdpi.com
Nickel-based superalloys have excellent properties at high temperatures, which makes them
appropriate for applications such as turbocharges and aeronautic gas turbines. MAR-M246 …
appropriate for applications such as turbocharges and aeronautic gas turbines. MAR-M246 …
The Effect of Ti Replacement with Nb on the Long-Term Oxidation Behavior at High Temperature of Ni-Base Superalloys for Turbine Disc Applications
This work focuses on the effect of partial and total replacement of Ti with Nb on the long-term
oxidation at 800° C up to~ 2000 h of Ni-based superalloys for turbine disc applications. The …
oxidation at 800° C up to~ 2000 h of Ni-based superalloys for turbine disc applications. The …