深海采矿技术现状与硬质合金需求分析
Current Status of Deep-Sea Mining Technology and Demand for Cemented Carbide
郑皓 1吴卓1
作者信息
- 1. 长沙矿冶研究院有限责任公司,深海矿产资源开发利用技术国家重点实验室,湖南 长沙 410012
- 折叠
摘要
深海海底蕴藏丰富的关键金属矿产资源,有效开发深海矿产资源,对于缓解陆地资源枯竭、保障国家矿产资源安全、推进深海关键技术发展具有重要意义.本文在阐述国际海底矿产资源概况及深海采矿技术发展现状的基础上,调研分析了硬质合金材料在深海采矿装备中的应用需求,以多金属硫化物采矿车切割截齿为例,探讨了深海采矿对硬质合金材料性能的具体要求,提出了在深海金属矿产开发领域切割破碎所用硬质合金材料的关键技术,为硬质合金材料在深海采矿领域的应用与发展提供参考.
Abstract
The deep sea contains abundant key metal mineral resources,and the effective development of deep-sea mineral resources is of great significance for alleviating land resource depletion,ensuring national mineral resource security,and promoting the development of key deep-sea technologies.Based on the overview of international deep-sea mineral resources and the current development status of deep-sea mining technology,this article investigated and analyzed the application requirements of cemented carbide materials in deep-sea mining equipment.By taking the picks of polymetallic sulfide mining vehicles as an example,the specific requirements of deep-sea mining for the performance of cemented carbide materials were discussed.Key technologies for cutting and crushing cemented carbide materials used in deep-sea metal mineral development were proposed,providing a reference for the application and development of cemented carbide materials in deep-sea mining.
关键词
深海采矿/多金属硫化物/硬质合金/螺旋滚筒/截齿Key words
deep-sea mining/polymetallic sulfide/cemented carbide/screw drum/pick引用本文复制引用
出版年
2024
NETL
NSTL
万方数据