Effects of Electric Pulse Treatment during Solidification on the Solidification Structure of Al-5%Cu Alloy
2011 ◽
Vol 299-300
◽
pp. 572-575
Keyword(s):
Cu Alloy
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In this paper, the effects of electric pulse on solidified structure and graining process of near eutectic Al-5%Cu alloy have been investigated during solidified process. It was treated with different pulse voltages at 740°C in this experiment, and established the cooling curve. The results show that the improvement of alloy casting macro-segregation and solidification structure refinement by electric pulse discharging; The change of the solidified casting structure has a preferable coincidence relation with the change of the cooling curve, and analysis of the cooling curve shows that the best granular effect has a maximal supercooling on the curve.
2011 ◽
Vol 299-300
◽
pp. 233-237
2016 ◽
Vol 52
(3)
◽
pp. 276-283
Science and Transport Progress Bulletin of Dnipropetrovsk National University of Railway Transport
◽
2013 ◽
Vol 0
(1(43))
◽
pp. 126-132
2021 ◽
Vol 85
(7)
◽
pp. 745-750
2013 ◽
Vol 42
(2)
◽
pp. 238-242
Keyword(s):
2018 ◽
Vol 724
◽
pp. 439-443
◽
Keyword(s):
2020 ◽
Vol 614
◽
pp. 012043