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风扇式磨煤机冲击板的双金属复合铸造新疆第一汽车配件厂（乌鲁木齐市８３００００）冉茂军风扇式磨煤机是火力发电厂用的较为先进的制粉设备。据统计，目前国内使用的风扇式磨煤机冲击板材质多为ＺＧＭｎ１３或ＺＧ５０Ｍｎ２，平均使用寿命仅为５００～６００小时，每年...
Fan-type coal mill impact board bimetallic composite casting Xinjiang No.1 Auto Parts Factory (Urumqi 830000) Ran Maojun Fan mill is a coal-fired power plant with more advanced milling equipment. According to statistics, at present the domestic use of fan mill impact plate material is mostly ZGMn13 or ZG50Mn2, the average life expectancy is only 500 ~ 600 hours a year ...