Current Status of Deep-Sea Mining Technology and Demand for Cemented Carbide
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.
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