金属收得率

合金中Sc含量最高为1%，金属收得率接近80%。

The Sc content in the alloy reached 1 % and the recovery rate of the metal approached 80 % .

增加了钢产量，提高了金属收得率，延长了喷头寿命。

Steel production and metal efficiency were increased and nozzle life was prolonged .

金属收得率提高0.4%。

Iron yeild increased by 0.4 % .

分析了周期轧管机组的工艺特点，指出影响周期轧管机组金属收得率的原因，提出了提高周期轧管机组成材率的途径。

Technological characteristics of the Pilger pipe mill is analyzed , elements responsible for metal yield of the mill identified , and approach to enhancing the said yield proposed .

平板式电磁搅拌器的应用可以使炉内温度均匀，上下误差在±5℃以内，成份均匀，缩短熔化时间及提高金属收得率。

The application of the electromagnetic stirrer homogenizes the temperature of the furnace ( with ± 5 ℃ deviation ) and the composition of the bath , shortens the melting period , and raises the metal recovery rate .