Results 71 to 80 of about 746 (182)

A comparative study on the hot flow stress of Mg–Al–Zn magnesium alloys using a simple physically-based approach

Journal of Magnesium and Alloys, 2014
A comparative study was carried out on the hot flow stress of AZ31, AZ61, and AZ91 magnesium alloys. Their hot working behaviors were studied through constitutive analysis based on a simple physically-based approach which accounts for the dependence of ...
Hamed Mirzadeh
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

Facing machinability of AZ91 magnesium alloy castings.

Journal of Japan Institute of Light Metals, 2001
Facing machinability tests were performed on the magnesium alloy castings AZ91 by measuring cutting resistance, shear angle, surface roughness and chip forming. Face cutting done from periphery to center of specimen with cemented carbide alloy K20 in which has various side rake angle.
NARITA, Hidekazu, KATOH, Kazuyoshi, TOKISUE, Hiroshi   +2 more
openaire   +2 more sources

Effect of graphene on microstructure and mechanical properties of cast AZ91 alloy

Journal of Aeronautical Materials
Grain refinement plays an important role to enhance the mechanical properties of magnesium alloys. In this work，graphene-reinforced AZ91 composites were successfully prepared by pre-dispersion combined with gravity casting method.
WANG Dianjun, LIANG Ying
doaj   +1 more source

Thermodynamics and kinetics of isothermal precipitation in magnesium alloys

Materials Genome Engineering Advances, Volume 3, Issue 1, March 2025.
This article provides a comprehensive review of the thermodynamics and kinetics of precipitation in Mg alloys and their performance predictions within the framework of the “composition–processing–microstructure–properties” relationship. Abstract As the lightest structural metal materials, Mg alloys are promising for wider applications but are limited ...
Hongcan Chen, Jingli Sun, Shenglan Yang, Yu Zhang, Kai Tang, Chuan Zhang, Yangfan Lu, Qun Luo, Qian Li   +8 more
wiley   +1 more source

Effect of Modification on Microstructure and Properties of AZ91 Magnesium Alloy

Crystals, 2020
Refinement of α-Mg solid solution grains has a significant influence on the improvement of mechanical properties of cast magnesium alloys. In the article, the effects of three modifiers on microstructure and properties of AZ91 magnesium alloy casted to a
Andrzej Kiełbus, Robert Jarosz, Adam Gryc   +2 more
doaj   +1 more source

Analysis of Cu-decorated Ti particles as a reinforcement for AZ91 alloys prepared using the powder metallurgy method

Journal of Materials Research and Technology
Magnesium (Mg) matrix composites (Mg-MMCs) with high strength and ductility properties are crucial for the development of lightweight automobiles.
Yuhui Zhang, Jianbo Li, Shengli Han, Pengfei Gao, Huan Luo, Pengju Chen, Kaihong Zheng, Xianhua Chen, Fusheng Pan   +8 more
doaj   +1 more source

Study on the influence of corrosion degree on the high-temperature oxidation and combustion characteristics of AZ91, WE43 and ZE10 magnesium alloys

Journal of Materials Research and Technology
Based on magnesium alloy materials, different degrees of corrosion occur on the surface during use, and the corrosion state significantly affects its high-temperature oxidation and combustion characteristics.
Xinxin Li, Silong Wang, Shibiao Qiao, Hongyuan Ding, Jianghui Xie, Yuliang Zhao, Taixin Liang, Que Huang, Changcheng Liu   +8 more
doaj   +1 more source

Changes in hardness of magnesium alloys due to precipitation hardening

Production Engineering Archives, 2018
This paper deals with the evaluation of changes in hardness of magnesium alloys during precipitation hardening that are nowadays widely used in different fields of industry. It focuses exactly on AZ31, AZ61 and AZ91 alloys.
Oršulová Tatiana, Palček Peter
doaj   +1 more source

Corrosion rate determination of rare-earth Mg alloys in a Na2SO4 solution by electrochemical measurements and inductive coupled plasma-optical emission spectroscopy

Journal of Magnesium and Alloys, 2019
The corrosion resistance of three Mg alloys containing rare-earth elements (WE43, EV31 and ZE41) was studied and compared to that of two Mg– Al alloys (AZ31 and AZ91) and of pure Mg (99.95 wt.%).
Samuel Leleu, Bertrand Rives, Nicolas Causse, Nadine Pébère   +3 more
doaj   +1 more source