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Simulated Body Fluid-Assisted Stress Corrosion Cracking of a Rapidly Solidified Magnesium Alloy RS66. [PDF]

Materials (Basel)
Singh Raman RK, Choudhary L, Shechtman D.   +2 more
europepmc   +1 more source

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Serrated flow in magnesium alloy AZ91

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2004
Serrated flow has recently been observed in the ternary Mg-9 wt.% Al-1 wt.% Zn alloy AZ91 at room temperature. Binary and ternary alloys with various contents of Zn and Al have, therefore, been tested to determine the extent to which the individual solutes, Al or Zn, are responsible for the serrations.
CARLOS H Cáceres
exaly   +5 more sources

Fracture behavior of AZ91 magnesium alloy

Materials Letters, 2000
Abstract Optical microscopy and scanning electron microscopy (SEM) were used to examine the fracture behavior of AZ91 magnesium alloy ruptured by tensile and impact tests. AZ91 alloy generally revealed features of brittle fracture and cleavage is the principal fracture mode.
Q D Wang, Xiaoqin Zeng
exaly   +2 more sources

Fatigue Fracture of AZ91 Magnesium Alloy

Advances in Computational Intelligence in Materials Science, 2023
On today's environment, the use of the proper material is critical in every business. Materials must be suitable for or meet the specifications of the industrial component. Magnesium alloys are well recognized as the lightest structural alloys. To strengthen its physical attributes, mg is alloyed with other elements.
Subash Chandrabose E, Gokulakrishnan M, Naveenkumar P, Babu C   +3 more
openaire   +1 more source

Precipitation Simulation of AZ91 Alloy

JOM, 2014
Precipitation simulation of AZ91 (Mg-9Al-1Zn; all compositions are in wt.% unless otherwise stated.) magnesium alloy is carried out in this work using the PanPrecipitation module of Pandat™ software. In addition to the software, the thermodynamic database, mobility database, and precipitation database for AZ91 were developed to perform the simulation ...
C. Zhang, W. Cao, S.-L. Chen, J. Zhu, F. Zhang, A. A. Luo, R. Schmid-Fetzer   +6 more
openaire   +1 more source

Superplasticity of an AZ91 Magnesium Alloy

Materials Science Forum, 2007
The superplastic deformation characteristics of the AZ91, the mostly used magnesium alloy, were investigated at various strain rates in the interval from 3x10-5 to 1x10-2 s-1 and temperature of 420 °C. To prepare superplastic alloys thermo-mechanical treatment was used.
Zoltán Száraz, Zuzanka Trojanová, Talant Ryspaev, Volker Wesling   +3 more
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Corrosion Behavior of AZ91/AZ91-0.4%Nd Alloys in 3.5wt.% NaCl

Applied Mechanics and Materials, 2013
The microstructure and corrosion behavior of commercial AZ91/AZ91-0.4%Nd alloys were investigated by OM, immersion test and weight-loss method. It was found that the number of Nd element in the AZ91 magnesium alloy has effect on the grain refining efficiency, the coarse β-Mg17Al12 phase distributed along the grain boundaries transformed into granular ...
Jumei Zhang, Zhi Hu Wang, Hui Cai, Ming Zhu, Li Bin Niu   +4 more
openaire   +1 more source

Superplasticity in magnesium alloy AZ91

Materials Science and Engineering: A, 1991
Abstract The superplastic properties of conventionally cast and rapidly solidified magnesium alloy AZ91 have been studied. The latter material had by far the best superplastic properties, and elongations of at least 1000% were obtained in the temperature range 275–300 °C. Formation of pores during superplastic deformation had an adverse effect on the
Jan Ketil Solberg, Janne Tørklep, Øystein Bauger, Haavard Gjestland   +3 more
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Dendritic solidification of magnesium alloy AZ91

Metallurgical Transactions A, 1990
The magnesium alloy AZ91 has been studied under different solidification conditions, to establish the details of the as-cast structure. The electron backscattered pattern (EBSP) technique has been used to determine the crystallographic directions of the dendrite stem and the secondary arms.
K. Pettersen, O. Lohne, N. Ryum
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Surface modification of the AZ91 magnesium alloy

Archives of Civil and Mechanical Engineering, 2015
The main purpose of the study was to modify the surface layer of the AZ91 magnesium alloys with the use of the GTAW (Gas Tungsten Arc Welding) method. The remelting process was conducted with the use of an AC current with the concurrent cooling of the magnesium alloy in the liquid nitrogen bath.
M. Strzelecka, J. Iwaszko, M. Malik, S. Tomczyński   +3 more
openaire   +1 more source