The surface and inner qualities of aluminum alloy ingot by electromagnetic casting (EMC) have been investigated and compared with those of the directcasting (DC) one.
分析了电磁铸造铝合金铸坯的表面和内部质量,并与普通连续铸造铸坯进行了对比。
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The crash is expected to displace around 350 tonnes of debris, pushing a cloud up as high as 10km above the surface and casting the dust into direct sunlight for the first time in millions of years.