Microstructural and compositional design of Ni-based single crystalline superalloys―A review
The microstructure, thermal and mechanical stability of Ni-based single crystalline
superalloys depend strongly on the alloying elements and their concentrations. Alloying has …
superalloys depend strongly on the alloying elements and their concentrations. Alloying has …
Microtwinning and other shearing mechanisms at intermediate temperatures in Ni-based superalloys
In Ni-based superalloys, microtwinning is observed as an important deformation mechanism
at intermediate temperature and low stress and strain rate conditions. Current knowledge …
at intermediate temperature and low stress and strain rate conditions. Current knowledge …
Effect of boron on the structural stability, mechanical properties, and electronic structures of γ′-Ni3Al in TLP joints of nickel-based single-crystal alloys
Y Wu, J Chen, L Zhang, J Ji, Q Wang… - Materials Today …, 2022 - Elsevier
Boron (B) is known as a melting-point depressant for the middle interlayer to transient liquid
phase (TLP) bonding of nickel-based single-crystal alloys. However, the mechanisms of B …
phase (TLP) bonding of nickel-based single-crystal alloys. However, the mechanisms of B …
Modeling antiphase boundary energies of Ni3Al-based alloys using automated density functional theory and machine learning
Antiphase boundaries (APBs) are planar defects that play a critical role in strengthening Ni-
based superalloys, and their sensitivity to alloy composition offers a flexible tuning …
based superalloys, and their sensitivity to alloy composition offers a flexible tuning …
Effect of refractory elements M (= Re, W, Mo or Ta) on the diffusion properties of boron in nickel-based single crystal superalloys
J yuan Ji, Z Zhang, J Chen, H Zhang, YZ Zhang, H Lu - Vacuum, 2023 - Elsevier
Boron (B) is known as a melting-point depressant for the middle interlayer to transient liquid
phase (TLP) bonding of the nickel-based single crystal superalloys (Ni-SCS). However, the …
phase (TLP) bonding of the nickel-based single crystal superalloys (Ni-SCS). However, the …
Elemental site occupancy in the L12 A3B ordered intermetallic phase in Co-based superalloys and its influence on the microstructure
We explore the effects of the elemental site occupancy in γ′-A 3 B (L1 2) intermetallic
phases and their partitioning across the γ/γ′ interface in a class of multicomponent W-free …
phases and their partitioning across the γ/γ′ interface in a class of multicomponent W-free …
Enhancing long-term cyclic oxidation performance of a dual-phase PtAl coatings at 1200℃ by Ru modification
Y Liu, M Wu, H Zhou, J Zeng, H Zhang, W Guo, Y Pei… - Corrosion …, 2023 - Elsevier
Dual-phase PtAl coatings with Ru modification (RPT coatings) have been prepared on a
nickel-based superalloy by electroplating Ru/Pt layers before the chemical vapor deposition …
nickel-based superalloy by electroplating Ru/Pt layers before the chemical vapor deposition …
Alloying element additions to Ni3Al: Site preferences and effects on elastic properties from first-principles calculations
Q Wu, S Li - Computational Materials Science, 2012 - Elsevier
First-principles calculations were performed to study the effects of alloying elements (Mo,
Re, Ta, W, Ti, Co, Nb, Ru, Cr, Y) on the elastic properties of Ni3Al. The site preferences of …
Re, Ta, W, Ti, Co, Nb, Ru, Cr, Y) on the elastic properties of Ni3Al. The site preferences of …
Site preference of transition metal elements in Ni3Al
Using the Wagner–Schottky model in combination with first-principles supercell calculations,
we performed a detailed study of the site occupancy behavior of 3d (Ti–Cu), 4d (Zr–Ag) and …
we performed a detailed study of the site occupancy behavior of 3d (Ti–Cu), 4d (Zr–Ag) and …
[HTML][HTML] The site preference and do** effect on mechanical properties of Ni3Al-based γ′ phase in superalloys by combing first-principles calculations and …
The fundamental aspects of site preference of alloying elements on sublattice of the
strengthen γ′ phase with L1 2 structure have not been well understood, which hinders the …
strengthen γ′ phase with L1 2 structure have not been well understood, which hinders the …