Enhancement of workability in AZ31 alloy - Processing maps: Part I, cast material
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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in: Advanced Engineering Materials, Jahrgang 8, Nr. 10, 01.10.2006, S. 966-973.
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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TY - JOUR
T1 - Enhancement of workability in AZ31 alloy - Processing maps
T2 - Part I, cast material
AU - Dzwonczyk, Joanna
AU - Prasad, Yellapregada Venkata Rama Krishna
AU - Hort, Norbert
AU - Kainer, Karl Ulrich
PY - 2006/10/1
Y1 - 2006/10/1
N2 - The method of enhancement of workability in AZ31 alloy, a commonly used magnesium alloy is discussed. The capability of the material to be processed under plastic deformation without fracturing is known as workability. It is the material property that can be influenced by several factors as initial microstructure, temperature and strain rate applied, and stress state in the deformation zone. The technique of processing maps based on the Dynamic Material Model (DMM) is beneficial for optimizing the workability and controlling the structural development during processing. The processing maps are constructed by superimposition of two independent maps, a power dissipation map which represents in a frame of temperature and strain rates, in which material dissipates the power through the microstructural changes. Processing maps were generated over a wide range of temperatures and strain rates and two microstructural domains were delineated.
AB - The method of enhancement of workability in AZ31 alloy, a commonly used magnesium alloy is discussed. The capability of the material to be processed under plastic deformation without fracturing is known as workability. It is the material property that can be influenced by several factors as initial microstructure, temperature and strain rate applied, and stress state in the deformation zone. The technique of processing maps based on the Dynamic Material Model (DMM) is beneficial for optimizing the workability and controlling the structural development during processing. The processing maps are constructed by superimposition of two independent maps, a power dissipation map which represents in a frame of temperature and strain rates, in which material dissipates the power through the microstructural changes. Processing maps were generated over a wide range of temperatures and strain rates and two microstructural domains were delineated.
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=33750696666&partnerID=8YFLogxK
U2 - 10.1002/adem.200600027
DO - 10.1002/adem.200600027
M3 - Journal articles
AN - SCOPUS:33750696666
VL - 8
SP - 966
EP - 973
JO - Advanced Engineering Materials
JF - Advanced Engineering Materials
SN - 1438-1656
IS - 10
ER -