水平分型坡形内浇口的生产应用沈阳铸造研究所试验厂（１１００２１）刘宝臣水平分型的铸件，砂眼、夹杂等缺陷严重．废品率很高，究其原因主要是由于钢水对芯子的严重冲刷所致。因此，我们提出对水平分型的铸件采用坡形内浇口，经生产实际应用收到了很好的效果。以图１所... Horizontal sub-type slope-shaped gate of the production application Shenyang Foundry Institute pilot plant (110021) Liu Baochen horizontal casting of the casting, trachoma, inclusions and other defects. The rejection rate is very high, the reason is mainly due to the serious erosion of molten steel on the core. Therefore, we propose to use the slope-type gate for horizontal parting casting, which has received good effect through practical application. In Figure 1 ...