本文简述了凸底锭形状及凸底对提高板坯收得率所起的作用。
This paper describes the shape of truncated pyramid bottom ingot and its effect on slab yield.
锭翼、卷绕部分可采用斜齿轮传动，齿轮均经过锑齿加工，运转速度高，噪音底。
Flyer and winding sections can adopt bevel gear transmission. The gears are precisely processed, the running speed is high and the noise is low.
结果证明，换底锭模寿命比旧式锭模延长5倍、费用降低73%，并可基本上消除合金的缩孔、缩松缺陷。
The results show that the new mould′s life is more than 5 times than that of former one, the cost is reduced by 73%, and the shortages such as shrinkage pipe…
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