Microstructural evolution and creep mechanisms in Ni-based single crystal superalloys: A review

W Xia, X Zhao, L Yue, Z Zhang - Journal of Alloys and Compounds, 2020 - Elsevier
Nickel-based single crystal superalloys (Ni-SXs) are of great interests in aircraft industry due
to their excellent high temperature creep strength deriving from the rigid gamma/gamma …

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 …

[图书][B] Fundamentals of creep in metals and alloys

ME Kassner - 2015 - books.google.com
Although the present edition of Fundamentals of Creep in Metals and Alloys remains broadly
up to date for metals, there are a range of improvements and updates that are either …

The effect of chromium and cobalt segregation at dislocations on nickel-based superalloys

P Kontis, Z Li, DM Collins, J Cormier, D Raabe, B Gault - Scripta Materialia, 2018 - Elsevier
The segregation of solutes at dislocations in a polycrystalline and a single crystal nickel-
based superalloy is studied. Our observations confirm the often assumed but yet unproven …

Creep of CMSX-4 superalloy single crystals: effects of rafting at high temperature

RC Reed, N Matan, DC Cox, MA Rist, CMF Rae - Acta Materialia, 1999 - Elsevier
The creep performance of〈 001〉-orientated CMSX-4 superalloy single crystals at
temperatures beyond 1000° C is analysed. Rafting of the γ′ structure occurs rapidly, eg for …

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 …

[HTML][HTML] Fracture and impact properties of short discrete jute fibre-reinforced cementitious composites

X Zhou, SH Ghaffar, W Dong, O Oladiran, M Fan - Materials & Design, 2013 - Elsevier
This paper conducted research on fracture and impact properties of short discrete jute fibre
reinforced cementitious composites (JFRCC) with various matrix for developing low-cost …

Rafting in single crystal nickel-base superalloys—An overview

M Kamaraj - Sadhana, 2003 - Springer
Currently nickel-base single crystal (SX) superalloys are considered for the manufacture of
critical components such as turbine blades, vanes etc., for aircraft engines as well as land …

A microstructure-sensitive constitutive modeling of the inelastic behavior of single crystal nickel-based superalloys at very high temperature

JB Le Graverend, J Cormier, F Gallerneau… - International Journal of …, 2014 - Elsevier
The prediction of the viscoplastic behavior of nickel-based single crystal superalloys
remains a challenging issue due to the complex loadings encountered in aeronautical …

Application of Gaussian process regression models for capturing the evolution of microstructure statistics in aging of nickel-based superalloys

YC Yabansu, A Iskakov, A Kapustina, S Rajagopalan… - Acta Materialia, 2019 - Elsevier
Nickel-based superalloys, used extensively in advanced gas turbine engines, exhibit
complex microstructures that evolve during exposure to high temperatures (ie, aging …