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本文论述了铝合金铸件冒口发热剂的选择,以及发热剂的组成成份对它的性能的影响。实验应用结果表明:该剂可使冒口体积减小一半以上,并具有原料丰富,燃烧平稳吸潮性小等一系列优点。
This article discusses the choice of riser for aluminum alloy castings and the effect of its composition on its performance. The experimental results show that: This agent can reduce the riser volume by more than half, and has a wealth of raw materials, combustion smooth moisture absorption and a series of small advantages.