[PDF][PDF] A review on superalloys and IN718 nickel-based INCONEL superalloy

E Akca, A Gürsel - Periodicals of Engineering and Natural Sciences …, 2015 - academia.edu
In this study superalloys, their processing and application areas have been researched. The
superalloys are widely used in the industrial production fields such as aircraft, nucleer …

Development of strong, oxidation and corrosion resistant nickel-based superalloys: critical review of challenges, progress and prospects

R Darolia - International materials reviews, 2019 - Taylor & Francis
ABSTRACT A comprehensive review of alloying effects in nickel-based single-crystal
superalloys for turbine blades and vanes operating in a very aggressive environment of …

Sluggish diffusion in co–cr–fe–mn–ni high-entropy alloys

KY Tsai, MH Tsai, JW Yeh - Acta Materialia, 2013 - Elsevier
Sluggish diffusion kinetics is an important contributor to the outstanding properties of high-
entropy alloys. However, the diffusion kinetics in high-entropy alloys has never been probed …

Unveiling the Re effect in Ni-based single crystal superalloys

X Wu, SK Makineni, CH Liebscher, G Dehm… - Nature …, 2020 - nature.com
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 …

Nickel-based superalloys for advanced turbine engines: chemistry, microstructure and properties

TM Pollock, S Tin - Journal of propulsion and power, 2006 - arc.aiaa.org
The chemical, physical, and mechanical characteristics of nickel-based superalloys are
reviewed with emphasis on the use of this class of materials within turbine engines. The role …

Alloys-by-design: application to nickel-based single crystal superalloys

RC Reed, T Tao, N Warnken - Acta Materialia, 2009 - Elsevier
Design rules are proposed by which the compositions of nickel-based single crystal
superalloys can be chosen systematically, using models for the most important …

Precipitate shearing, fault energies, and solute segregation to planar faults in Ni-, CoNi-, and Co-base superalloys

YM Eggeler, KV Vamsi… - Annual Review of Materials …, 2021 - annualreviews.org
The mechanical properties of superalloys are strongly governed by the resistance to
shearing of ordered precipitates by dislocations. In the operating environments of …

Diffusion of solutes in fcc Cobalt investigated by diffusion couples and first principles kinetic Monte Carlo

S Neumeier, HU Rehman, J Neuner, CH Zenk… - Acta Materialia, 2016 - Elsevier
The interdiffusivity of Al and the transition metal solutes Ti, V, Cr, Mn, Fe, Nb, Mo, Ru, Ta, W,
and Re in fcc Co is characterized at 1373 K, 1473 K and 1573 K by binary diffusion couples …

A model for the creep deformation behaviour of nickel-based single crystal superalloys

Z Zhu, H Basoalto, N Warnken, RC Reed - Acta Materialia, 2012 - Elsevier
A physical model for the creep deformation of single crystal superalloys is presented that is
sensitive to chemical composition and microstructure. The rate-controlling step is assumed …

Solute diffusion in metals: larger atoms can move faster

A Janotti, M Krčmar, CL Fu, RC Reed - Physical Review Letters, 2004 - APS
First-principles calculations for the diffusion of transition metal solutes in nickel challenge the
commonly accepted description of solute diffusion rates in metals. The traditional view is that …