| 张国榉,张汉斌,张良刚,郭蔓丽,余德芳,李治平,贾礼,刘芳.ARO型四臂锚杆钻车用新型干式吸尘钻杆的研发[J].南华大学学报(自然科学版),2009,23(1):48~51.[ZHANG Guo-ju1,ZHANG Han-bin1,ZHANG Liang-gang1,GUO Man-li1YU De-fang2,LI Zhi-ping2,JIA Li2,LIU Fang2.The Research of New Type of Dry Cleaning Drilling Rod Used by ARO Four-arm Bolt Drilling Jumbos[J].Journal of University of South China(Science and Technology),2009,23(1):48~51.] |
| ARO型四臂锚杆钻车用新型干式吸尘钻杆的研发 |
| The Research of New Type of Dry Cleaning Drilling Rod Used by ARO Four-arm Bolt Drilling Jumbos |
| 投稿时间：2008-10-23 |
| DOI： |
| 中文关键词: 干式吸尘钻杆 几何结构参数 钢种 钢质标准 钻杆制造工艺 性价比 |
| 英文关键词:dry cleaning drilling rod geometry parameters steel composition steel quality standards the drill rods manufacturing technique cost-effective |
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| 中文摘要: |
| 针对ARO型四臂锚杆钻车所需的国产Ф22×5-2200、2500 mm干式吸尘回转钻杆的弹性不足、质量波动大、出现早期断裂和弯曲的问题,经多次现场试钻调查和残体分析,并结合所积累的信息和经验,从Ф22×5 mm管坯以及钻杆的几何结构参数、钢种、钢质标准、钢管冶轧工艺、钻杆制造工艺（含机加工、热处理、表面强化）和使用技术等6个方面,进行了系统地创新和改进,机械性能与质量稳定性全面提升. |
| 英文摘要: |
| The four-arm bolt drilling jumbos need dry,dust absorption,rotary drilling rods with the size of Φ22×5-2200,2500 mm.The domestic drilling rods are of inadequate flexibility,great quality fluctuations and early fracture and bending occur in the using process,so that they can not meet the production requirements.Systematic innovations and improvements have been made on the following six aspects：geometry parameters of drilling rods,steel composition,steel quality standard,the metallurgical and rolling technique of the steel tube,the process of drilling rod manufacturing (including machining,heat treatment,and surface hardening),and the technique of application.The four series of drilling rods developed,are of better mechanical properties and higher quality stability. |
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