Results 91 to 100 of about 3,023 (212)

Precipitation hardening in AZ91 magnesium alloy [PDF]

, 2013
The microstructure evolution of a sand cast AZ91 magnesium alloy during heat treatment (solution treatment and subsequent ageing) were characterized quantitatively using a combination of optical microscopy (OM), scanning electron microscopy (SEM) and ...
Zeng, Ruilin
core  

Advancements in Magnesium Applications, Biocompatible Implants to Nanoparticles in Medicine and Biomedical Innovations

MetalMat, Volume 2, Issue 2, June 2025.
Magnesium (Mg) and its alloys are identified as prospective materials for orthopedic and cardiovascular applications because of their bio‐corrosiveness and ability to stimulate tissue reparative processes. Although compared with traditional metals, Mg is biocompatible; however, it has various problems that stem from its biodegradation nature, for ...
Muhammad Mubeen, Salman Khalid, Mohammad Tabish, Mubashar Mahmood, Muhammad Jawad, Muhammad Uzair Malik, Ghulam Yasin   +6 more
wiley   +1 more source

Critical Factors Governing the Frictional Coefficient in Mg Alloys—Learn From Machine Learning

Engineering Reports, Volume 7, Issue 5, May 2025.
Machine learning models were successfully used to predict the friction coefficient of Mg alloys based on composition, processing, mechanical properties, and tribological parameters. Normal load, elastic modulus, and Zn content are the most important factors in governing the friction coefficient in Mg alloys. ABSTRACT Data‐driven methods are emerging as
Negar Bagherieh, Moslem Noori, Dongyang Li, Meisam Nouri   +3 more
wiley   +1 more source

“Impact of Grain Reduction on the Behavior of AZ91 Magnesium Alloys During Wear and Corrosion” [PDF]

Iranian Journal of Materials Science and Engineering
Magnesium and the alloys made from the same metal are utilized in the engineering applications such as automotive, marine, and aircraft, among others due to high strength to weight. Nevertheless, the applications of magnesium alloys are currently limited
Gajanan M Naik, Santhosh Kumar B M, Shivakumar M M, Ramesh S, Maruthi Prashanth B H, Gajanan Anne6   +5 more
doaj  

RS/AS and nugget zone SEM analysis and mathematical equations for parameter optimization on friction stir welding tool

Revista Politécnica
In order to find the ideal process parameters, the friction stir welding (FSW) production process is combined with mathematical optimisation techniques in the current thesis.
Yugandhar Meka, Prabhakar Kammar
doaj   +1 more source

Investigation of Mechanical and Corrosion Behavior of ECAP Processed AA7075 Through ML, ANNW, RSM, and SA Methodologies

Engineering Reports, Volume 7, Issue 4, April 2025.
The impact of ECAP processing parameters on mechanical properties and corrosion behavior of AA7075 were discussed using experimental, ML, and RS methodologies. It was found that ECAP resulted in notable improvement in both mechanical and corrosion behavior for AA7075, which can be attributed to the significant grain refinement after processing ...
Majed Alinizzi, W. H. El‐Garaihy, A. I. Alateyah, Samar El‐Sanabary, Fahad Nasser Alsunaydih, Mansour Alturki, H. Abd El‐Hafez, Mohamed S. El‐Asfoury, Eman M. Zayed, Hanan Kouta   +9 more
wiley   +1 more source

Influence of trace As content on the microstructure and corrosion behavior of the AZ91 alloy in different metallurgical conditions

Journal of Magnesium and Alloys, 2020
The influence of trace As content (0.04, 0.05, 0.06 wt%) on the microstructure and corrosion behavior of AZ91 alloy in different metallurgical conditions (as-cast, as-quenched, peak-aged) was firstly investigated.
Zhe Zhang, Guohua Wu, Andrej Atrens, Wenjiang Ding   +3 more
doaj   +1 more source

Layer‐By‐Layer Growth of Organic Molecules Controlled by the Defective Inorganic Surface for Enhanced Corrosion Protection and Bioactivity Properties of Magnesium Alloy

EcoMat, Volume 7, Issue 3, March 2025.
We proposed a combination approach of interface–plasma electrolysis and layer‐by‐layer deposition to fabricate a tannic acid (TA)–MgO hybrid coating on an Mg anode, in which the TA layer served as the blocking layer and porous MgO films had microdefects that triggered physical locking.
Farah Hazmatulhaq, Yujun Sheng, Tri Suhartono, Alaa Magdy Saad, Salsabila Salsabila, Bassem Assfour, Wail Al Zoubi, Young Gun Ko   +7 more
wiley   +1 more source

The growth behavior and performance of microarc oxidation coating on AZ91/Ti composite: Influence of Ti-reinforcement phase and electrolyte

Journal of Magnesium and Alloys
Magnesium matrix composites with both high strength and ductility have been achieved by introducing pure Ti particles. However, the properties of the surfaces of the composites need to be improved by surface technology, such as micro-arc oxidation (MAO).
Jinchao Jiao, Yongrui Gu, Jin Zhang, Yong Lian, Xintao Li, Kaihong Zheng, Fusheng Pan   +6 more
doaj   +1 more source

Effect of pre-homogenizing treatment on microstructure and mechanical properties of hot-rolled AZ91 magnesium alloys

Journal of Magnesium and Alloys, 2016
To improve the homogeneity and rolling formability of as-cast AZ91 magnesium, the effects of pre-homogenizing treatment on microstructure evolution, deformation mechanism, mechanical properties and tensile fracture morphology of hot-rolled AZ91 magnesium
Liuwei Zheng, Huihui Nie, Wei Liang, Hongxia Wang, Yide Wang   +4 more
doaj   +1 more source