TY - JOUR
T1 - Study on electromagnetic suspension casting of wrought magnesium alloy
AU - Ren, Z.
AU - Zhang, X. G.
AU - Hao, H.
AU - Sui, L.
AU - Zhang, T.
AU - Jin, J. Z.
PY - 2010/7/1
Y1 - 2010/7/1
N2 - A new grain refinement method, electromagnetic suspension casting, has been proposed, which is based on the virtues of the electromagnetic stirring and the suspension casting. The experiments on AZ61 wrought magnesium alloy by electromagnetic suspension casting were investigated. The results show that the grains were refined, and thin β-Mg17Al12 phase was observed. Moreover, the distribution uniformity of β-Mg17Al 12 phase was improved. The mechanism of grain refinement by electromagnetic suspension casting and the solidification of electromagnetic suspension casting of AZ61 magnesium alloy were studied. The experiment results indicate that electromagnetic suspension casting process raises the solidification rate of billet especially in the central region, and the solidification of electromagnetic suspension casting was close to mushy freezing.
AB - A new grain refinement method, electromagnetic suspension casting, has been proposed, which is based on the virtues of the electromagnetic stirring and the suspension casting. The experiments on AZ61 wrought magnesium alloy by electromagnetic suspension casting were investigated. The results show that the grains were refined, and thin β-Mg17Al12 phase was observed. Moreover, the distribution uniformity of β-Mg17Al 12 phase was improved. The mechanism of grain refinement by electromagnetic suspension casting and the solidification of electromagnetic suspension casting of AZ61 magnesium alloy were studied. The experiment results indicate that electromagnetic suspension casting process raises the solidification rate of billet especially in the central region, and the solidification of electromagnetic suspension casting was close to mushy freezing.
KW - AZ61 magnesium alloy
KW - Electromagnetic suspension casting
KW - Grain refinement
UR - https://www.scopus.com/pages/publications/77954907402
U2 - 10.1179/143307510X12719005364305
DO - 10.1179/143307510X12719005364305
M3 - 文章
AN - SCOPUS:77954907402
SN - 1432-8917
VL - 14
SP - 194
EP - 199
JO - Materials Research Innovations
JF - Materials Research Innovations
IS - 3
ER -