加筋高铬铸铁自磨机衬板研制成功冶金部北京冶金设备研究院、河南省沁阳备件厂、北京密云区各庄铁矿通力合作，研制成功加筋高格铸铁磨机材板。高铬铸铁衬板中预埋钢筋网工艺在国内外均属首创；高铬铸铁衬板要用亚温热处理，降低了生产成本，在５．５×１．８ｍ自磨机上运... Reinforced high-chromium cast iron self-grinder liner successfully developed Metallurgical Beijing Research Institute of Metallurgical Equipment, Qinyang spare parts plant in Henan Province, Beijing Miyun District Gezhuang iron co-operation, the successful development of reinforced grid-cast iron plate. High chrome cast iron lining in the embedded steel mesh process are at home and abroad are the first; high chromium cast iron lining to use sub-temperature heat treatment, reducing production costs in the 5.5 × 1.8m self-mill transport ...