【摘要】 根据现场实际加工条件 ,通过大量的钻削加工试验 ,对几种刀具材料的化学成分和机械性能进行了对比分析 ,研究了麻花钻加工高强度耐磨耗钢板时的损伤特点 ,为高强度钢的钻削加工提供了理论依据更多还原

【Abstract】 According to the actual machining condition, the d ama ge characteristic of twist drill has been studied and chemistry composition and mechanics property of some kinds of tool materil are andlysed when drilling armo r plate which having high strength and endurance ofwearing after a lot of drilling tests.This has been provided academic basis for drilling high strength steel更多还原