scholarly journals Cytotoxicity and Corrosion Behavior of Magnesium and Magnesium Alloys in Hank's Solution after Processing by High‐Pressure Torsion

2019 ◽  
Vol 21 (8) ◽  
pp. 1900391 ◽  
Author(s):  
Debora R. Lopes ◽  
Claudio L.P. Silva ◽  
Renata B. Soares ◽  
Pedro Henrique R. Pereira ◽  
Ana Celeste Oliveira ◽  
...  
Keyword(s):  
High Pressure ◽  
Magnesium Alloys ◽  
Corrosion Behavior ◽  
High Pressure Torsion ◽  
Hank’S Solution

scholarly journals Corrosion Behavior in Hank's Solution of a Magnesium–Hydroxyapatite Composite Processed by High‐Pressure Torsion

2020 ◽  
Vol 22 (12) ◽  
pp. 2000765 ◽  
Author(s):  
Debora Lopes ◽  
Renata B. Soares ◽  
Moara M. Castro ◽  
Roberto B. Figueiredo ◽  
Terence G. Langdon ◽  
...  
Keyword(s):  
High Pressure ◽  
Corrosion Behavior ◽  
High Pressure Torsion ◽  
Hydroxyapatite Composite ◽  
Hank’S Solution

The Effect of High‐Pressure Torsion on Microstructure, Hardness and Corrosion Behavior for Pure Magnesium and Different Magnesium Alloys

2019 ◽  
Vol 21 (3) ◽  
pp. 1801081 ◽  
Author(s):  
Claudio L. P. Silva ◽  
Renata B. Soares ◽  
Pedro Henrique R. Pereira ◽  
Roberto B. Figueiredo ◽  
Vanessa F. C. Lins ◽  
...  
Keyword(s):  
High Pressure ◽  
Magnesium Alloys ◽  
Corrosion Behavior ◽  
High Pressure Torsion ◽  
Pure Magnesium

scholarly journals Influence of high-pressure torsion deformation on the corrosion behaviour of a bioresorbable Mg-based alloy studied by positron annihilation

2021 ◽  
Author(s):  
Philipp Brunner ◽  
Florian Brumbauer ◽  
Eva-Maria Steyskal ◽  
Oliver Renk ◽  
Annelie-Martina Weinberg ◽  
...  
Keyword(s):  
High Pressure ◽  
Positron Annihilation ◽  
Corrosion Behavior ◽  
High Pressure Torsion ◽  
Corrosion Behaviour ◽  
Torsion Deformation

The effect of high-pressure torsion (HPT) on the corrosion behavior of a bioresorbable MgCaZn alloy (ZX00) is studied by positron annihilation.

Processing Different Magnesium Alloys through HPT

2014 ◽  
Vol 783-786 ◽  
pp. 2617-2622 ◽  
Author(s):  
Livia Raquel C. Malheiros ◽  
Roberto B. Figueiredo ◽  
Terence G. Langdon
Keyword(s):  
Plastic Deformation ◽  
High Pressure ◽  
Magnesium Alloys ◽  
Room Temperature ◽  
High Pressure Torsion ◽  
Structure Refinement ◽  
Hardness Distribution ◽  
Metallic Materials ◽  
Processing Conditions ◽  
Significant Structure

High-Pressure Torsion (HPT) is widely used to refine the structure of metallic materials through the use of severe plastic deformation. This technique is used in this report to process different magnesium alloys using various processing conditions. The high hydrostatic pressure allows processing of these materials at room temperature without cracking. The structure was characterized and hardness distribution was determined at different areas of the processed samples. The results show significant structure refinement and increased hardness. The evolution of the structure and hardness depends on the alloying and HPT processing conditions.

scholarly journals Effect of High-pressure Torsion on Corrosion Behavior of a Solution-treated Al-Mg-Sc Alloy in a Saline Solution

2019 ◽  
Vol 22 (5) ◽  
Author(s):  
Michelle Dias Alves Lage ◽  
Renata Braga Soares ◽  
Pedro Henrique R. Pereira ◽  
Roberto B. Figueiredo ◽  
Vanessa Freitas C. Lins ◽  
...  
Keyword(s):  
High Pressure ◽  
Corrosion Behavior ◽  
Saline Solution ◽  
High Pressure Torsion ◽  
Solution Treated

scholarly journals Corrosion behavior of wrought magnesium alloys AZ31 and AZ61 in Hank’s solution

2016 ◽  
Vol 60 (4) ◽  
pp. 101-106 ◽  
Author(s):  
J. Tkacz ◽  
K. Slouková ◽  
J. Minda ◽  
J. Drábiková ◽  
S. Fintová ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Magnesium Alloy ◽  
Magnesium Alloys ◽  
Corrosion Behavior ◽  
Electrochemical Impedance ◽  
Az31 Magnesium Alloy ◽  
Az61 Magnesium Alloy ◽  
Potentiodynamic Curves ◽  
Hank’S Solution

Abstract Corrosion behavior of wrought magnesium alloys AZ31 and AZ61 was studied in Hank’s solution. Potentiodynamic curves measured after short-term of exposure showed higher corrosion resistance of AZ31 magnesium alloy in comparison with AZ61 magnesium alloy. On the contrary, long-term tests measured by electrochemical impedance spectroscopy showed higher corrosion resistance of AZ61 magnesium alloy in comparison with AZ31 magnesium alloy.

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