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。
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.
作者
郑皓
吴卓
Zheng Hao;Wu Zhuo(State Key Laboratory of Exploitation and Utilization of Deep-Sea Mineral Resources,Changsha Research Institute of Mining and Metallurgy Co.,Ltd,Changsha Hunan 410012,China)
出处
《硬质合金》
2024年第6期453-460,共8页
Cemented Carbides
基金
湖南省自然科学基金项目(2021JC0010)
国家重点研发计划项目(2021YFC2801700)。
