Abstract
A comparison of corrosion resistance of die-cast and semi-solid cast AZ91and AM60 magnesium alloys was performed in corrosive medium by measurement of the open circuit potential and potentiodynamic scans. Before testing, a heat treatment was carried out on the semi-solid cast alloys. Moreover, electrochemical measurements were performed on the four different substrates anodized in the micro-arc regime in an environment friendly alkaline aqueous solution. The results could be correlated to the different microstructures of the samples produced by the different processes and to the different compactness/porosity of the oxides.
| Original language | English |
|---|---|
| Title of host publication | Light Metals Technology 2013 |
| Pages | 618-622 |
| Number of pages | 5 |
| Volume | 765 |
| DOIs | |
| Publication status | Published - 2013 |
| Externally published | Yes |
| Event | 6th International Light Metals Technology Conference, LMT 2013 - Old Windsor, United Kingdom Duration: 24 Jul 2013 → 26 Jul 2013 |
Publication series
| Name | Materials Science Forum |
|---|---|
| Volume | 765 |
| ISSN (Print) | 0255-5476 |
Conference
| Conference | 6th International Light Metals Technology Conference, LMT 2013 |
|---|---|
| Country | United Kingdom |
| City | Old Windsor |
| Period | 24.7.13 → 26.7.13 |
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Keywords
- Corrosion resistance
- Die-cast
- Magnesium alloys
- Micro-arc anodic oxidation
- Semi-solid cast
ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering
Cite this
Comparison of corrosion resistance of high pressure die-cast and semi-solid cast AZ91, AM60, alloys and respective anodic oxides. / Genoni, Carmine; Da Forno, Anna; Bestetti, Massimiliano.
Light Metals Technology 2013. Vol. 765 2013. p. 618-622 (Materials Science Forum; Vol. 765).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - Comparison of corrosion resistance of high pressure die-cast and semi-solid cast AZ91, AM60, alloys and respective anodic oxides
AU - Genoni, Carmine
AU - Da Forno, Anna
AU - Bestetti, Massimiliano
PY - 2013
Y1 - 2013
N2 - A comparison of corrosion resistance of die-cast and semi-solid cast AZ91and AM60 magnesium alloys was performed in corrosive medium by measurement of the open circuit potential and potentiodynamic scans. Before testing, a heat treatment was carried out on the semi-solid cast alloys. Moreover, electrochemical measurements were performed on the four different substrates anodized in the micro-arc regime in an environment friendly alkaline aqueous solution. The results could be correlated to the different microstructures of the samples produced by the different processes and to the different compactness/porosity of the oxides.
AB - A comparison of corrosion resistance of die-cast and semi-solid cast AZ91and AM60 magnesium alloys was performed in corrosive medium by measurement of the open circuit potential and potentiodynamic scans. Before testing, a heat treatment was carried out on the semi-solid cast alloys. Moreover, electrochemical measurements were performed on the four different substrates anodized in the micro-arc regime in an environment friendly alkaline aqueous solution. The results could be correlated to the different microstructures of the samples produced by the different processes and to the different compactness/porosity of the oxides.
KW - Corrosion resistance
KW - Die-cast
KW - Magnesium alloys
KW - Micro-arc anodic oxidation
KW - Semi-solid cast
UR - http://www.scopus.com/inward/record.url?scp=84883018868&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84883018868&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.765.618
DO - 10.4028/www.scientific.net/MSF.765.618
M3 - Conference contribution
SN - 9783037857663
VL - 765
T3 - Materials Science Forum
SP - 618
EP - 622
BT - Light Metals Technology 2013
ER -