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| cut strand (【技】通常情况下，一炉钢水浇铸出的铸坯长度为十几米到几十米；当采用多炉连浇时，浇注出的铸坯会更长。为便于运输、储存和轧制加工等后续工序的进行，必需对生产出的铸坯按要求进行切割。连铸坯的切割方法有两种，即火焰切割和机械切割。火焰切割具有设备投资少、重量轻、便于维护，不受铸坯断面尺寸和温度限制，切口平整等优点。但切口有烧损，金属收得率较低。机械切割的优点是剪切速度快，没有金属烧损，操作安全可靠。小方坯连铸机多采用机械切割；板坯、大方坯及圆坯几乎都采用火焰切割。); cutting strand | |||
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连 铸坯 切割 : 10 phrases in 1 subject |
| Metallurgy | 10 |
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