2.1 Structure 2.1. 1 Crystallography of the 7-and Y'-phases 2.1. 2 Lattice mismatch 2.2
Phases and phase compositions 2.2. 1 Phases in superalloys 2.2. 1.1 Carbides 2.2. 1.2 o …

The temporal evolution of the lattice parameters and lattice misfit of an advanced
polycrystalline nickel-base superalloy have been studied in situ during an ageing heat …

The influence of composition on the lattice parameters of γ and γ′ has been studied in four
advanced polycrystalline nickel–base superalloys using high energy synchrotron X-ray …

Energy-dispersive X-ray (EDX) spectroscopy in the scanning transmission electron
microscope (STEM) has been used to demonstrate the presence of size-dependent …

This article discusses the specimen preparation of three types of cast and wrought heat-
resistant alloys: iron-base, nickel-base, and cobalt-base. Specimen preparation involves …

In this study, we examine a high entropy superalloy (HESA-Y1: Ni 49.37 Co 20 Cr 7 Fe 4 Al
11.6 Ti 6 Re 1 Mo 0.5 W 0.5 Hf 0.03 at%), focusing on hierarchical microstructure formation …

Materials exhibiting gas permeable porosity are of particular interest for a number of
functional applications. Here, the authors show a new nanoporous superalloy membrane …

A method which is able to produce different types of nano-structured materials, namely nano-
particles, nano-structured surfaces and nano-porous membranes, from two-phase metallic …

To evaluate the microstructural characteristics of nickel-base superalloys, the size, number
density, volume fraction, and morphology of the γ′ precipitates are frequently analyzed. For …

The effects of aging treatments on the microstructure of the Ni‐base superalloys IN‐738 HC
and IN‐738 LC were investigated. Changes in (i) size, morphology, and distribution of the …