我国钎钢钎具工业生产现状及发展趋势  

Present Situation and Development Tendency of Steels and Tools for Rock Drill in China

作　　者：胡铭 董鑫业[2] 

机构地区：[1]贵阳特殊钢有限责任公司钎钢研究所,贵阳550005 [2]北京钢铁研究总院

出　　处：《特殊钢》2000年第2期1-7,共7页Special Steel

摘　　要：概述了我国钎钢钎具 (包括中空钢材 ,冲击式凿岩钎杆和硬质合金凿岩钎头 )工业生产现状及发展趋势 ,分析结果得出 ,我国钎钢钎具工业应加强整体钎杆、凿岩钻车用钎杆和潜孔钻具的生产与研制工作。The present situation and development tendency of steels and tools for rock drill in China are presented in this paper, including hollow steel products, percussive rock drill rods and cemented\|carbide drill bits. By the analysis it is obtained that the manufacture and research of integral drill rods, rock drill rods for drifting machine and tunnelling borer and rock tools for down the hole drilling equipment should be improved in China.

关 键 词：凿岩钎具 整体钎杆 潜孔钻具 中空钢材 凿岩钎具 

分 类 号：TD421.2[矿业工程—矿山机电]