The results were attained in the experiments: by using the method of ultrasonic with optimum ultrasonic treatment time, the grain refinement rate of industry pure aluminum ingot is increase obviously.

研究结果表明，采用合适的超声波处理时间，可以提高工业纯铝铸锭的细化率。

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This paper discusses factors that influence aluminum ingot foundry machine. It provides a theoretical basis for improving the chain running smoothness.

对影响铝锭铸造机运行稳定性的因素进行了分析，为进一步提高输送链稳定性提供参考。

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The rack of aluminum ingot stacker plays an important part in the process of stacker.

在堆垛的过程中，铝锭堆垛机的机架起着重要的作用。

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