Engineering multi-scale B2 precipitation in a heterogeneous FCC based microstructure to enhance the mechanical properties of a Al0. 5Co1. 5CrFeNi1. 5 high …

S Dasari, A Jagetia, YJ Chang, V Soni… - Journal of Alloys and …, 2020 - Elsevier
While ordered L1 2 or gamma prime precipitates in face centered cubic (FCC) based
microstructures have been extensively used for strengthening nickel or cobalt base …

Some aspects of elemental behaviour in HVOF MCrAlY coatings in high-temperature oxidation

K Yuan, RL Peng, XH Li, S Johansson… - Surface and Coatings …, 2015 - Elsevier
MCrAlY coatings are widely used to protect superalloys against oxidation and corrosion at
high temperature in gas turbine engines. To design a durable MCrAlY coating, the …

Hierarchical Eutectoid Nano-lamellar Decomposition in an Al0.3CoFeNi Complex Concentrated Alloy

S Dasari, B Gwalani, A Jagetia, V Soni, S Gorsse… - Scientific Reports, 2020 - nature.com
This paper reports a novel eutectoid nano-lamellar (FCC+ L12)/(BCC+ B2) microstructure
that has been discovered in a relatively simple Al0. 3CoFeNi high entropy alloy (HEA) or …

Ab initio study of the mechanical properties of microalloyed by

P Lazar, R Podloucky - Physical Review B—Condensed Matter and Materials …, 2006 - APS
For NiAl microalloyed by ternary elements X= Cr, Mo, Ti, Ga an ab initio density, functional
approach is applied to study aspects of ductilization. By placing the alloying elements in the …

Oxidation resistance of a Zr-doped NiAl coating thermochemically deposited on a nickel-based superalloy

S Hamadi, MP Bacos, M Poulain, A Seyeux… - Surface and Coatings …, 2009 - Elsevier
The influence of the reactive element Zr on the oxidation behavior of the AM1/NiAl system
has been investigated by means of cyclic oxidation combined with SEM microstructural …

An overview of reliability and failure mode analysis of microelectromechanical systems (MEMS)

Y Li, Z Jiang - Handbook of performability engineering, 2008 - Springer
The reliability issues concerning on microelectromechanical systems (MEMS) have steadily
developed in recent years. One of the processes to understand MEMS reliability is to know …

Site preference of transition-metal elements in B2 NiAl: A comprehensive study

C Jiang - Acta materialia, 2007 - Elsevier
First-principles supercell calculations based on density functional theory were performed to
study the T= 0K site preference of 3d (Ti–Cu), 4d (Zr–Ag) and 5d (Hf–Au) transition-metal …

Highly tunable magnetic and mechanical properties in an Al0. 3CoFeNi complex concentrated alloy

S Dasari, V Chaudhary, B Gwalani, A Jagetia, V Soni… - Materialia, 2020 - Elsevier
Electrical rotating machines, including motors, account for a significant portion of total
energy consumption in the world. Improving the magnetic materials used in motors is a key …

First-principles study of NiAl alloyed with Co

Y Cao, P Zhu, J Zhu, Y Liu - Computational Materials Science, 2016 - Elsevier
The site preference of Co in NiAl and its effects on structural, elastic, electronic and thermal
properties were investigated by performing first principles calculations using density …

Critical data evaluation of the aluminium–nickel–titanium system

JC Schuster - Intermetallics, 2006 - Elsevier
The literature on data of the system Al–Ni–Ti is reviewed. A critical judgement regarding the
reliably established facts vs. educated guesses is made. As a result the data, which are …