A review of composition evolution in Ni-based single crystal superalloys

W **a, X Zhao, L Yue, Z Zhang - Journal of Materials Science & Technology, 2020 - Elsevier
Due to the outstanding creep performance, nickel-based single crystal superalloys (Ni-SXs)
are extensively applied in modern aero-engine and industrial gas turbine. Apart from the …

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

W **a, 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 …

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 …

Dynamic evolution of the T1 phase and its effect on continuous dynamic recrystallization in Al–Cu–Li alloys

K Wang, C Zhang, Z Cheng, H Zhao, Z Meng… - International Journal of …, 2024 - Elsevier
The T 1 phase is the highest density and most prominent strengthening effect precipitate in
Al–Cu–Li alloys, and it undergoes a complex dynamic evolution during hot deformation …

Coherent precipitation and strengthening in compositionally complex alloys: a review

Q Wang, Z Li, S Pang, X Li, C Dong, PK Liaw - Entropy, 2018 - mdpi.com
High-performance conventional engineering materials (including Al alloys, Mg alloys, Cu
alloys, stainless steels, Ni superalloys, etc.) and newly-developed high entropy alloys are all …

Effect of stacking fault segregation and local phase transformations on creep strength in Ni-base superalloys

TM Smith, BS Good, TP Gabb, BD Esser, AJ Egan… - Acta Materialia, 2019 - Elsevier
In this study, two similar, commercial polycrystalline Ni-based disk superalloys (LSHR and
ME3) were creep tested at 760° C and 552 MPa to approximately 0.3% plastic strain. LSHR …

[HTML][HTML] Introducing C phase in additively manufactured Ti-6Al-4V: a new oxygen-stabilized face-centred cubic solid solution with improved mechanical properties

H Wang, Q Chao, XY Cui, ZB Chen, AJ Breen… - Materials Today, 2022 - Elsevier
An oxygen-rich face-centred cubic (FCC) Ti phase was engineered in the microstructure of a
Ti-6Al-4V alloy via additive manufacturing using laser powder bed fusion. Designated'C', this …

Temperature effects on deformation substructures and mechanisms of a Ni-based single crystal superalloy

Q Ding, H Bei, X Yao, X Zhao, X Wei, J Wang… - Applied Materials …, 2021 - Elsevier
Mechanical behaviors of a Ni-based single crystal superalloy have been investigated by
tensile testing at various temperatures. Deformation substructures and mechanisms have …

Deformation induced grain boundary segregation in nanolaminated Al–Cu alloy

W Xu, XC Liu, XY Li, K Lu - Acta Materialia, 2020 - Elsevier
A gradient nanostructured surface layer was formed in an Al–4 wt% Cu alloy processed by
means of surface mechanical grinding treatment at liquid nitrogen temperature. Within the …

Temperature effect on stacking fault energy and deformation mechanisms in titanium and titanium-aluminium alloy

B Zhao, P Huang, L Zhang, S Li, Z Zhang, Q Yu - Scientific Reports, 2020 - nature.com
Alloying elements have great influence on mechanical properties of metals. Combining
dislocation characterization and in-situ transmission electron microscope straining at …