Impression test—a review

F Yang, JCM Li - Materials Science and Engineering: R: Reports, 2013 - Elsevier
Indentation test using a cylindrical indenter with a flat end is now known as impression test.
The advantage is its capability to reach a steady state for creep test at constant load and it is …

Microstructure and mechanical properties of high-strength high-pressure die-cast Mg–4Al–3La–1Ca–0.3 Mn alloy

PF Qin, Q Yang, YY He, JH Zhang, JS Xie, XR Hua… - Rare Metals, 2021 - Springer
A new high-pressure die-cast (HPDC) Mg–4Al–3La–1Ca–0.3 Mn (ALaX431) alloy with high
strength has successfully been fabricated. This HPDC alloy in peak-aged state exhibits …

Opposite effects of Zn addition on the creep resistance at low and high temperatures for as-cast Mg-15Gd alloy

S Ouyang, G Yang, C Chen, T Bai, H Qin, C Wang… - Scripta Materialia, 2022 - Elsevier
The effect of Zn addition on the mechanical properties in Mg-rare earth (RE) alloys has been
controversial. In this study, we selected the as-cast Mg-15Gd (wt.%) alloy as a model system …

Microstructure and impression creep characteristics of squeeze-cast AZ91 magnesium alloy containing Ca and/or Bi

J Majhi, AK Mondal - Materials Science and Engineering: A, 2019 - Elsevier
The effects of Ca and/or Bi additions on the microstructural modification and creep
characteristics of the squeeze-cast AZ91 alloy have been addressed. Both the single as well …

Microstructure characterization of LAE442 magnesium alloy processed by extrusion and ECAP

P Minárik, R Král, J Pešička, S Daniš… - Materials …, 2016 - Elsevier
The magnesium alloy LAE442 was processed by extrusion and equal channel angular
pressing (ECAP) to achieve ultrafine grained microstructure. Detailed characterization of the …

Microstructures and tensile properties of a high-strength die-cast Mg–4Al–2RE–2Ca–0.3 Mn alloy

Q Yang, K Guan, F Bu, Y Zhang, X Qiu, T Zheng… - Materials …, 2016 - Elsevier
Microstructures and tensile properties of a high-pressure die-cast Mg–4Al–2RE–2Ca based
alloy were thoroughly investigated. The results indicate that the combinative addition of Ca …

Study on Semisolid Rheo-Diecasting Process, Microstructure and Mechanical Properties of Mg-6Al-1Ca-0.5 Sb Alloy with High Solid Fraction

Y Gu, F Wang, J Jiao, Z Wang, L Zhou, P Mao… - International Journal of …, 2024 - Springer
Rheo-diecasting with high solid fraction is a new die casting process developed in recent
years. In order to promote the application of this process in magnesium alloys, taking the test …

First-principles studies on phase stability, anisotropic elastic and electronic properties of Al-La binary system intermetallic compounds

F Sun, G Zhang, X Ren, M Wang, H Xu, Y Fu… - Materials Today …, 2020 - Elsevier
The excellent comprehensive properties of Al-La binary alloy are mainly due to the stable
distribution of Al-La intermetallic compounds in the microstructure. In this work, first-principle …

Creep behavior of AS41 alloy matrix nano-composites

H Kumar, GP Chaudhari - Materials Science and Engineering: A, 2014 - Elsevier
Nano-alumina reinforced AS41 magnesium alloy matrix composites with 2 wt% and 5 wt%
Al 2 O 3 were fabricated by combined stir casting and ultrasonic processing in order to …

High temperature low cycle fatigue and creep-fatigue behavior of a casting Al-9Si-CuMg alloy used for cylinder heads

B Guo, W Zhang, S Li, X Wang - Materials Science and Engineering: A, 2017 - Elsevier
The low-cycle fatigue test and the compression creep-fatigue test of the cast Al-9Si-CuMg
alloy for cylinder heads were carried out at high temperature. The cyclic mechanical …