Plastic strain localization in metals: origins and consequences

SD Antolovich, RW Armstrong - Progress in Materials Science, 2014 - Elsevier
This article focuses on the mechanisms and consequences of plastic strain localizations
exhibited in tensile stress–strain behaviors, fracture and fatigue. A broad overview is first …

Failure of metals II: Fatigue

A Pineau, DL McDowell, EP Busso, SD Antolovich - Acta Materialia, 2016 - Elsevier
In this interpretive review, fatigue in metallic systems is considered primarily from the
perspective of interactions between the microstructure, the deformation mode and the …

Microstructural aspects of fatigue in Ni-base superalloys

SD Antolovich - … Transactions of the Royal Society A …, 2015 - royalsocietypublishing.org
Nickel-base superalloys are primarily used as components in jet engines and land-based
turbines. While compositionally complex, they are microstructurally simple, consisting of …

High temperature fatigue: behaviour of three typical classes of structural materials

A Pineau, SD Antolovich - Materials at High Temperatures, 2015 - Taylor & Francis
The goals of this paper are:(i) to review the mechanisms of cyclic deformation, damage
accumulation and crack propagation in three types of materials widely used in power …

Mechanism‐based life model for out‐of‐phase thermomechanical fatigue in single crystal Ni‐base superalloys

RL Amaro, SD Antolovich… - Fatigue & Fracture of …, 2012 - Wiley Online Library
This paper describes an enhanced physics‐inspired model to predict the life of the second‐
generation single crystal superalloy PWA 1484 experiencing out‐of‐phase (OP) …

[图书][B] A study on the influence of microstructure on small fatigue cracks

GM Castelluccio - 2012 - search.proquest.com
In spite of its significance in industrial applications, the prediction of the influence of
microstructure on the early stages of crack formation and growth in engineering alloys …

Thermomechanical fatigue of Mar-M247: Extension of a unified constitutive and life model to higher temperatures

KA Brindley, MM Kirka… - Journal of …, 2015 - asmedigitalcollection.asme.org
The predictive capability of the Sehitoglu–Boismier unified constitutive and life model for Mar-
M247 Ni-base superalloy is extended from a maximum temperature of 871° C to 1038° C …

[PDF][PDF] Physics-based modeling of thermo-mechanical fatigue in PWA 1484

RL Amaro, SD Antolovich, RW Neu, A Staroselsky - Superalloys, 2012 - academia.edu
Thermomechanical fatigue (TMF) is a common damage process incurred by superalloys
used for turbine components. Life modeling of TMF in superalloys has traditionally looked to …

High temperature oxidation and γ′ depletion in the single-crystal superalloy PWA 1484

RL Amaro, SD Antolovich, RW Neu… - Materials at High …, 2016 - Taylor & Francis
Single-crystal Ni-base superalloys are a favoured material for blades in the hot section of
aero turbines. These materials exhibit excellent dimensional stability, deformation response …

Quantitative analysis of diffusion processes associated with γ'-depletion in Ni-base superalloys

M Senge, J Steger, A Brückner-Foit, A Rienäcker - Materialia, 2018 - Elsevier
High resolution quantitative EDX-analysis is used to gain new insights into the diffusive
processes resulting in γ'-depletion after high temperature exposure of superalloys. The …