Tribological performance and wear mechanisms of a high-temperature wear-resistant Al-Si/SiAlON composite

H Tan, Q Sun, W Chen, S Zhu, J Cheng, J Yang - Tribology International, 2021 - Elsevier
High-temperature wear-resistant aluminum alloy matrix composites are of prime importance
for the advancement of industries such as aerospace and automobile. For this objective, the …

Superheat-dependent microstructure of molten Al–Si alloys of different compositions studied by small angle neutron scattering

M Calvo-Dahlborg, PS Popel, MJ Kramer… - Journal of Alloys and …, 2013 - Elsevier
The microstructure of Al–Si alloys of hyper-(Al80Si20) hypo-(Al93Si7) and eutectic (Al87.
8Si12. 2) compositions have been investigated by Small Angle Neutron Scattering (SANS) …

Surface modification of Al–20Si alloy by high current pulsed electron beam

Y Hao, B Gao, GF Tu, SW Li, SZ Hao, C Dong - Applied Surface Science, 2011 - Elsevier
Hypereutectic Al–20Si (Si 20wt.%, Al balance) alloy surface was treated with high current
pulsed electron beam (HCPEB) under different pulse numbers. The results indicate that …

Friction and wear properties of Al-20Si-5Fe-2Ni-Graphite solid-lubricating composite at elevated temperatures

H Tan, S Wang, Y Yu, J Cheng, S Zhu, Z Qiao… - Tribology …, 2018 - Elsevier
Tribological behavior of the Al-20Si-5Fe-2Ni alloy and its composite containing 30 wt%
copper-coated graphite were investigated at 25–500° C. The result indicated that the …

Effect of rapid solidification on the microstructure and mechanical properties of hot-pressed Al–20Si–5Fe alloys

M Rajabi, M Vahidi, A Simchi, P Davami - Materials Characterization, 2009 - Elsevier
The aim of this work is to study the effect of cooling rate and subsequent hot consolidation
on the microstructural features and mechanical strength of Al–20Si–5Fe–2X (X= Cu, Ni and …

Intrinsic tensile ductility in strain hardening multiprincipal element metallic glass

Z Zhang, S Zhang, Q Wang, A Lu… - Proceedings of the …, 2024 - National Acad Sciences
Traditional metallic glasses (MGs), based on one or two principal elements, are notoriously
known for their lack of tensile ductility at room temperature. Here, we developed a …

[HTML][HTML] Microstructure-property evolution of mechanically alloyed Al-20 wt% Si matrix powders and sintered composites reinforced withTiB2 particulates

H Gökçe, ML Öveçoğlu - … Science and Technology, an International Journal, 2023 - Elsevier
Microstructural, physical and mechanical properties of Al–20 wt% Si matrix alloy powders
and those reinforced with TiB 2 and their sintered composites were investigated in relation to …

[HTML][HTML] Effect of cooling rate on the microstructure evolution and mechanical properties of Iron-Rich Al–Si Alloy

X Shen, S Liu, X Wang, C Cui, P Gong, L Zhao, X Han… - Materials, 2022 - mdpi.com
The mechanical properties of iron-rich Al–Si alloy is limited by the existence of plenty of the
iron-rich phase (β-Al5FeSi), whose unfavorable morphology not only splits the matrix but …

Effects of Sr, Ce and P on the microstructure and mechanical properties of rapidly solidified Al7Si alloys

Q Liu, M Liu, C Xu, W Xiao, H Yamagata, S Xie… - Materials …, 2018 - Elsevier
A series of Alsingle bond 7Si based alloys with trace addition of Sr, Ce or P were prepared
using melt-spinning at two different high cooling rates, and the microstructure as well as the …

Understanding the formation mechanism of supersonic atmospheric plasma sprayed in-situ hypereutectic Al-25 wt% Si coating with nanostructured coupled eutectic …

P He, L Tang, G Ma, H Wang, S Chen, M Liu… - Applied Surface …, 2020 - Elsevier
A comprehensive study on the formation mechanism of supersonic atmospheric plasma
sprayed hypereutectic Al-25 wt% Si coating was performed by investigating microstructural …