摘要
介绍了经过10多年的艰苦探索而研制的超纯、超细、窄带Cr-Ni-W-Mo-V系列“穿孔-全程带芯纵轧法”中空钎钢,其拥有技术、资源优势以及极具市场竞争力的性价比指标。
The paper introduces the 'super-pure, superfine and limited hardness in scope Cr-Ni-Mo-V 'hot-penetrating and hot-rolling with core method' hollow rock drill steel' which will soon be come out after more than 10 years hard work. Its technology , resources superiority and cost performance index which has great market competitive power are introduced as well.
出处
《矿山机械》
北大核心
2004年第6期8-11,共4页
Mining & Processing Equipment
关键词
中空钎钢
采掘工业
凿岩工程
合金钢
Hollow rock drill steel Geometrical structure parameter Rolling technology Integral drill steels Extension rods Cost performance
