铸态铁素体-珠光体球墨铸铁矿车轮的研制

Research on as cast ferrite/perlite spheroidal graphite cast iron miner’s truck wheel

介绍了铸态铁素体－珠光体球墨铸铁矿车轮的化学成分、组织性能、生产工艺及经济效益．使用结果表明，铸态铁素体－珠光体球墨铸铁矿车轮的使用寿命约是ＺＧ３５矿车轮的１．５倍．

The chemical composition,microstructure,mechanical properties,production system and economic benefit of as cast ferrite/perlite spheroidal graphite cast iron miner’s truck wheel are introduced.Industrial testing shows the live of as cast ferrite/perlite spheroidal graphite cast iron miner’s truck wheel have been some 1.5 times longer than that of ZG35 miner’s truck wheel.