Results 31 to 40 of about 22,028 (302)

Effect of Fe Addition on Heat-Resistant Aluminum Alloys Produced by Selective Laser Melting

Metals, 2019
The effect of Fe addition on the high-temperature mechanical properties of heat-resistant aluminum alloys produced by selective laser melting (SLM) was investigated in relation to the alloy microstructures.
Shigeto Yamasaki, Tomo Okuhira, Masatoshi Mitsuhara, Hideharu Nakashima, Jun Kusui, Mitsuru Adachi   +5 more
doaj   +1 more source

High cycle fatigue damage mechanisms in cast aluminium subject to complex loads [PDF]

, 2013
Lien vers la version éditeur: http://www.sciencedirect.com/science/article/pii/S0142112312002356This article is dedicated to the high cycle fatigue behaviour of cast hypo-eutectic Al–Si alloys. In particular, the AlSi7Cu05Mg03 alloy is investigated.
AUGUSTINS, Louis, MOREL, Franck, BELLETT, Daniel, KOUTIRI, Imade, ADRIEN, Jérôme   +4 more
core   +1 more source

Machine-learning assisted compositional optimization of 2xxx series aluminum alloys towards tensile strength

Materials Research Express, 2023
High-strength 2xxx series aluminum alloys (Al-Cu system) have been favored by the aerospace and railway transportation industries. Traditionally, developing new materials with targeted properties is guided by extensive experiments and expert experience ...
Yingbo Zhang, Pu Zhang, Jiaheng Li, Qi Zeng, Mojia Li, Yunfeng Hu, Yuanhui Peng   +6 more
doaj   +1 more source

Investigation of Microstructures and Mechanical Properties of Ultra-High Strength Al-Zn-Mg-Cu Alloy Prepared by Rapid Solidification and Hot Extrusion

Metals, 2023
Al-Zn-Mg-Cu aluminum alloys have the advantages of high specific strength, easy processing, and high toughness, showing great potential application in the aerospace field.
Gaoliang Shen, Zhilei Xiang, Xiaozhao Ma, Jingcun Huang, Yueqing Zhao, Jihao Li, Zhitian Wang, Guodong Shi, Ziyong Chen   +8 more
doaj   +1 more source

The Properties of 7xxx Series Alloys Formed by Alloying Additions

Archives of Foundry Engineering, 2015
Currently there is a constant development in the field of aluminium alloys engineering. This results from, i.a., better understanding of the mechanisms that direct strengthening of these alloys and the role of microalloying.
Kwak Z., Rzadkosz S., Garbacz-Klempka A., Perek-Nowak M., Krok W.   +4 more
doaj   +1 more source

Influence of corrosion and creep on intergranular fatigue crack path in 2XXX aluminium alloys [PDF]

, 2010
In this paper, two examples of the influence of time-dependent processes on crack path in two 2XXX aluminium alloys are presented. The first example is concerned with corrosion–fatigue crack growth resistance of a 2024 T351 alloy cracked in the S–L ...
Odemer, Grégory, Hénaff, Gilbert, Menan, Frédéric   +2 more
core   +1 more source

Heat-resistant aluminum alloy design using explainable machine learning

Materials & Design
The high-temperature strength of aluminum alloys must be enhanced for improving their applicability across industries. This study proposes a machine learning approach for developing heat-resistant aluminum alloys. Using a combination of correlation-based
Jinxian Huang, Daisuke Ando, Yuji Sutou
doaj   +1 more source

A model for the thermodynamics of and strengthening due to co-clusters in Al-Mg-Si based alloys [PDF]

, 2012
An expanded model for the thermodynamics of co-clusters and their strengthening is presented, and the model is applied to predict co-cluster formation and strengthening in Al-Mg-Si alloys.
Starink, M.J., Cao, L.F., Rometsch, P.A.
core   +1 more source

Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects

Advanced Engineering Materials, EarlyView.
This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula, Gökhan Küçüktürk, Duran Kaya, David Grossin, Christophe Tenailleau, Benjamin Duployer, Enrique Juste, Fabrice Petit   +7 more
wiley   +1 more source

Achieving superior strength-plasticity performance in laser powder bed fusion of AlSi10Mg via high-speed scanning remelting

Materials Research Letters
The limited mechanical properties of Al–Si alloys hinder their application in demanding and extreme conditions. The cracking tendency of high-strength aluminum alloys and high-cost of rare-earth elements pose challenges for the large-scale application of
Shuoqing Shi, Yufan Zhao, Haiou Yang, Chewang Jia, Haoyuan Deng, Tianchi Zhang, Xin Lin, Weidong Huang   +7 more
doaj   +1 more source