Processing of Wrought Magnesium Alloys to Produce Small Tubes for Biomedical Applications: Investigation about the Extrusion Process by a Laboratory Test Rig

Qiang Ge; Maurizio Vedani

doi:10.4028/www.scientific.net/KEM.491.75

Paper Titles

Constitutive Equations for Hot Extrusion of AA6005A, AA6063 and AA7020 Alloys
p.43

Investigation of Conclad Extrusion and Multi-Billet Extrusion
p.51

Advanced Technologies Used in the Manufacture of Products from Aluminium Alloys Powder in Extrusion Process
p.59

Co-Extrusion of Aluminium-Titanium-Compounds
p.67

Processing of Wrought Magnesium Alloys to Produce Small Tubes for Biomedical Applications: Investigation about the Extrusion Process by a Laboratory Test Rig
p.75

The Process of Co-Extrusion – An Analysis
p.81

Factors Influencing Bonding Mechanics in FSW of AA5754
p.89

Experimental and Numerical Analysis of Material Flow in Porthole Die Extrusion
p.97

Aluminium Extrusion Weld Formation and Metal Flow Analysis in Hollow Profile Extrusions of Different Section Thickness
p.105

HomeKey Engineering MaterialsKey Engineering Materials Vol. 491Processing of Wrought Magnesium Alloys to Produce...

Processing of Wrought Magnesium Alloys to Produce Small Tubes for Biomedical Applications: Investigation about the Extrusion Process by a Laboratory Test Rig

Abstract:

Two commercial ZM21 and AZ31B alloys were extruded into small-size tubes at 410°C and strain rate 2.78·10-3 s^-1 by a laboratory hot-extrusion system. The series of tubes, with outer diameter in the range of 8-4 mm and inner diameter from 6 to 3 mm were investigated considering microstructure and texture analysis. The tubes featured a homogeneous and refined equiaxed grain structure since dynamic recrystallization was clearly observed during the extrusion process. A typical ‘basal’ type texture was detected in extruded tubes by using EBSD technique.

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Periodical:

Key Engineering Materials (Volume 491)

Pages:

75-80

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.491.75

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Online since:

September 2011

Authors:

Qiang Ge, Maurizio Vedani

Keywords:

Twinning, Extrusion, Magnesium Alloy, Texture

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