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Translated from Metallurg, Vol. 39, No. 2, p. 39, February, 1995.  相似文献   

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当前我国重工业发展迅速,冶金工业的技术实力也随之不断加强,其中冶金机械设备在冶金行业的发展中起到支柱作用,逐步向现代化与大型化方向发展,对于机械设备在运行过程中出现的故障,一直是冶金企业需要迫切解决的问题,为此对机械设备运行系统的常见故障进行分析与排除。利用振动诊断技术,对机械设备液压系统进行排查,保证系统压力的稳定;针对启动电机运转无力的问题,通过对启动机的线路和接线柱进行短接,从而排除故障。  相似文献   

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简述了俄罗斯煤炭资源的储量、分布和分类。分析了俄罗斯主要煤田的开采现状、俄罗斯煤炭工业生产、经营情况和进出口形势。同时,以国外部分钢铁企业为例,介绍了其涉足俄罗斯煤炭领域的情况。展望了中俄两国在煤炭领域广阔的合作前景。  相似文献   

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Translated from Metallurg, Vol. 39, No. 10, p. 18, October, 1995.  相似文献   

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Conclusions Commercial trials established that up to 250 kg of sludge prepared by a simplified technology can be used per ton of sinter without significant deterioration of the sintering indices. Sludge consumption can be increased to 400–430 kg/ton for short periods of time. In this case, the consumption of sintering ore should be at least 180 kg/ton sinter. The effectiveness of using sludge in sintering can be improved further by improving the methods used to store the sludge and by modernizing existing sludge-preparation facilities or building new facilities equipped with modern processing machinery. Donetsk State Technical University and the Enakievo Metallurgical Plant. Translated from Metallurg, No. 6, pp. 30–31, June, 2000.  相似文献   

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Ministry of Metallurgy of the USSR. Translated from Metallurg, No. 1, pp. 8–11, January, 1990.  相似文献   

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