Atom probe tomography
Atom probe tomography (APT) provides three-dimensional compositional mapping with sub-
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
An overview of rhenium effect in single-crystal superalloys
M Huang, J Zhu - Rare Metals, 2016 - Springer
Nickel-based single-crystal superalloys are the key materials for the manufacturing and
development of advanced aeroengines. Rhenium is a crucial alloying element in the …
development of advanced aeroengines. Rhenium is a crucial alloying element in the …
Unveiling the Re effect in Ni-based single crystal superalloys
Single crystal Ni-based superalloys have long been an essential material for gas turbines in
aero engines and power plants due to their outstanding high temperature creep, fatigue and …
aero engines and power plants due to their outstanding high temperature creep, fatigue and …
Segregation and η phase formation along stacking faults during creep at intermediate temperatures in a Ni-based superalloy
In this paper, the local compositional and structural changes occurring in association with
stacking faults in a Ni-base superalloy are characterized and related to the possible rate …
stacking faults in a Ni-base superalloy are characterized and related to the possible rate …
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 …
Segregation of solute elements at grain boundaries in an ultrafine grained Al–Zn–Mg–Cu alloy
The solute segregation at grain boundaries (GBs) of an ultrafine grained (UFG) Al–Zn–Mg–
Cu alloy processed by equal-channel angular pressing (ECAP) at 200° C was characterised …
Cu alloy processed by equal-channel angular pressing (ECAP) at 200° C was characterised …
Effects of tantalum on the partitioning of tungsten between the γ-and γ′-phases in nickel-based superalloys: Linking experimental and computational approaches
Y Amouyal, Z Mao, DN Seidman - Acta Materialia, 2010 - Elsevier
Atom probe tomography (APT) and first-principles calculations are implemented to study the
partitioning of W to the γ (face-centered cubic)-and γ′(L12)-phases in Ni-based alloys. APT …
partitioning of W to the γ (face-centered cubic)-and γ′(L12)-phases in Ni-based alloys. APT …
Review of microstructure–mechanical property relationships in cast and wrought Ni‐based superalloys with boron, carbon, and zirconium microalloying additions
Cast and wrought Ni‐based superalloys are materials of choice for harsh high‐temperature
environments of aircraft engines and gas turbines. Their compositional complexity requires …
environments of aircraft engines and gas turbines. Their compositional complexity requires …
Atom probe tomography analysis of the distribution of rhenium in nickel alloys
Atom probe tomography (APT) is used to characterise the distributions of rhenium in a binary
Ni–Re alloy and the nickel-based single-crystal CMSX-4 superalloy. A purpose-built …
Ni–Re alloy and the nickel-based single-crystal CMSX-4 superalloy. A purpose-built …
[HTML][HTML] The site preference and doping 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 …