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到目前为止,卡拉干达冶金厂都采用СЧl8-36灰口铸铁的烧结机篦条。其寿命不超过四个月,每吨烧结矿的消耗超过400克。由于卡拉干达冶金厂烧结工艺的某些特点(由于在配料中精矿含量高,烧结矿在带式机上直接冷却所引起的高温过程),必须进行专门的研究才能采用现有厂应用的铬合金钢篦条的经验。为了确定保证篦条有最长寿命的篦条成份,在ДСП1.5电炉中,在实验条件下
So far, Caraganda metallurgical plants have adopted СЧl8-36 gray cast iron sintering machine grate bar. Its life does not exceed four months, the consumption of more than 400 grams per ton of sintered ore. Due to certain characteristics of the sintering process at Karaganda Metallurgical Plant (due to the high concentrate content in the ingredients and the high temperature process caused by the direct cooling of the sinter on the belt machine), special studies are required to use the chromium Experience of alloy steel grate. In order to determine the grate to ensure the grate has the longest life of ingredients, in ДСП1.5 electric furnace, under experimental conditions