Heat-flow-based analysis of surface crack formation during the start-up of the direct chill casting process: Part II. experimental study of an AA5182 rolling ingot

1996 ◽  
Vol 27 (1) ◽  
pp. 129-137 ◽  
Author(s):  
J. B. Wiskel ◽  
S. L. Cockcroft
Keyword(s):  
Experimental Study ◽  
Heat Flow ◽  
Surface Crack ◽  
Crack Formation ◽  
Casting Process ◽  
Direct Chill ◽  
Chill Casting ◽  
Start Up ◽  
Direct Chill Casting Process ◽  
Rolling Ingot

Development of an 8090/3003 bimetal slab using a modified direct-chill casting process

2014 ◽  
Vol 214 (9) ◽  
pp. 1806-1811 ◽  
Author(s):  
Tongmin Wang ◽  
Chunhui Liang ◽  
Zongning Chen ◽  
Yuanping Zheng ◽  
Huijun Kang ◽  
...  
Keyword(s):  
Casting Process ◽  
Direct Chill ◽  
Direct Chill Casting ◽  
Chill Casting ◽  
Direct Chill Casting Process

Effects of Low Frequency Electromagnetic Field on Segregation Layer during Hot-Top Casting of Aluminium Alloy

2011 ◽  
Vol 189-193 ◽  
pp. 3795-3798
Author(s):  
Xiang Jie Wang ◽  
Jian Zhong Cui ◽  
Hai Tao Zhang ◽  
Hui Xue Jiang ◽  
Gao Song Wang
Keyword(s):  
Electromagnetic Field ◽  
Aluminium Alloy ◽  
Surface Segregation ◽  
Low Frequency ◽  
Casting Process ◽  
Direct Chill ◽  
Direct Chill Casting ◽  
Chill Casting ◽  
Direct Chill Casting Process

Surface segregation layer are frequently encountered during aluminium alloy direct chill casting process, and the removal of the surface segregation layer before further processing of the ingot decreases the ingot yield. In this work, the low frequency electromagnetic field was applied to study the effects of low frequency electromagnetic field on segregation layer during the direct chill casting process. The results show that under the effect of the low frequency electromagnetic field, the surface quality of ingot is improved, the structure of the ingot is refined, and the thickness of segregation layer is decreased.

Heat-Transfer Measurements in the Primary Cooling Phase of the Direct-Chill Casting Process

2012 ◽  
Vol 43 (5) ◽  
pp. 1202-1213 ◽  
Author(s):  
Etienne J. F. R. Caron ◽  
Amir R. Baserinia ◽  
Harry Ng ◽  
Mary A. Wells ◽  
David C. Weckman
Keyword(s):  
Heat Transfer ◽  
Casting Process ◽  
Direct Chill ◽  
Direct Chill Casting ◽  
Chill Casting ◽  
Cooling Phase ◽  
Direct Chill Casting Process
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