Influence of strontium, silicon and calcium additions on the properties of the AM50 alloy
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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4th International Conference Organised by the CAST CRC, on Behalf of the Global Light Metals Alliance. Hrsg. / M. S. Dargusch; S. M. Keay. Trans Tech Publications Ltd, 2009. S. 459-462 (Materials Science Forum; Band 618 619).
Publikation: Beiträge in Sammelwerken › Aufsätze in Konferenzbänden › Forschung › begutachtet
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TY - CHAP
T1 - Influence of strontium, silicon and calcium additions on the properties of the AM50 alloy
AU - Fechner, Daniel
AU - Blawert, Carsten
AU - Hort, Norbert
AU - Kainer, Karl Ulrich
N1 - Conference code: 4
PY - 2009
Y1 - 2009
N2 - The increasing use of heat resistant magnesium alloys for automotive applications is expected to influence the chemical composition of upcoming post consumer scrap. Therefore it would be useful to define alloys that resemble the future composition of the material. For this purpose a matrix of potential recycling systems has been set up. AM50 was used as a base material to which decisive amounts of strontium, silicon and calcium were added. The basic heat resistant alloy systems AJ, AS, and AX have been investigated closely. This work deals with combinations of the three above mentioned elements. Some essential observations shall be presented concerning the development of the microstructure and its influence on the materials properties. For combined additions of strontium, silicon and calcium the formation of a new ternary phase has been observed. The compound has a positive influence on the fracture elongation and the corrosion rate in the salt spray test.
AB - The increasing use of heat resistant magnesium alloys for automotive applications is expected to influence the chemical composition of upcoming post consumer scrap. Therefore it would be useful to define alloys that resemble the future composition of the material. For this purpose a matrix of potential recycling systems has been set up. AM50 was used as a base material to which decisive amounts of strontium, silicon and calcium were added. The basic heat resistant alloy systems AJ, AS, and AX have been investigated closely. This work deals with combinations of the three above mentioned elements. Some essential observations shall be presented concerning the development of the microstructure and its influence on the materials properties. For combined additions of strontium, silicon and calcium the formation of a new ternary phase has been observed. The compound has a positive influence on the fracture elongation and the corrosion rate in the salt spray test.
KW - AM50
KW - Calcium
KW - Magnesium recycling
KW - Silicon
KW - Strontium
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=70349513762&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.618-619.459
DO - 10.4028/www.scientific.net/MSF.618-619.459
M3 - Article in conference proceedings
AN - SCOPUS:70349513762
SN - 0878493271
SN - 9780878493272
T3 - Materials Science Forum
SP - 459
EP - 462
BT - 4th International Conference Organised by the CAST CRC, on Behalf of the Global Light Metals Alliance
A2 - Dargusch, M. S.
A2 - Keay, S. M.
PB - Trans Tech Publications Ltd
T2 - 4th International Conference Organised by the CAST CRC, on Behalf of the Global Light Metals Alliance 2009
Y2 - 29 June 2009 through 1 July 2009
ER -