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Effect Of Low-Frequency Electromagnetic Field On The As-Casting Microstructures And Mechanical Properties Of Hdc 2024 Aluminum Alloy

Q.F. Zhu , Z.H. Zhao , J.Z. Cui , Y.B. Zuo , F. Qu

金属学报(英文版)

The influences of the low frequency electromagnetic field on the horizontal direct chill casting process were investigated experimentally. Ingots of 2024 aluminum alloy with a cross size of 40~mm$\times$200~mm were produced by the conventional horizontal chill casting process and low frequency elect...

关键词: Horizontal direct chill casting , null

REHEATING TEMPERATURE CONTRAST AND MICROSTRUCTURES OF 7075 A1 ALLOY CAST BY LIQUIDUS SEMI-CONTINUOUS CASTING

J. Dong , G.M. Lu , J.Z. Cui

金属学报(英文版)

In this study, reheating of liquidus semi-continuous east billets of 7075 Al alloy wascarried out in a resistance furnace, and the temperature contrast of the outer andthe center of the reheated billets was investigated, then the reheating microstructureswere investigated. Results show that: the dif...

关键词: reheating , null , null , null

INFLUENCE OF PULSED MAGNETIC FIELD ON MICROSTRUCTURES AND MACRO-SEGREGATION IN 2124 Al-ALLOY

C. Y. Ban , J.Z. Cui , Q.X. Ba

金属学报(英文版)

The structures and macro-segregation of 2124 Al-alloy were studied when a pulsedmagnetic field (PMF) was applied during solidification. It is found through experi-ments that a remarkable change occurs in the solidification structures of 2124 Al-alloyunder pulsed magnetic field. The eutectic phase at...

关键词: aluminium alloy , null , null , null

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