Niobium and tantalum: State of the world market, application fields, and sources of raw materials. Part 2
Niobium and tantalum: State of the world market, application fields, and sources of raw materials. Part 2
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DOI：
10.3103/s1067821214020126
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发表时间：
2014-03-01
影响因子：
0.8
通讯作者：
Lebedeva, E. N.
中科院分区：
文献类型：
--
作者：
Nikishina, E. E.;Drobot, D. V.;Lebedeva, E. N.
铌和钽是稀有难熔金属，具有很大的工业价值。它们的储量属于“关键”原材料，因此有必要评估与铌和钽的原始和技术原材料来源的存在有关的风险，以及这些因素对这些金属及其化合物的供求的影响，同时考虑到传统和新的应用领域。分析了铌和钽的世界储量，并考虑了原材料基础结构变化的动态以及为其加工实施和提出的生产解决方案。描述了铌和钽基材料的现代市场，指出了该市场的主要参与者，并考虑了基于这些金属的功能材料的消费结构的变化趋势。
Niobium and tantalum are rare refractory metals of large industrial value. Their reserves belong to "critical" raw materials, which leads to the necessity of evaluating the risks associated with the presence of primary and technogeneous raw-material sources of niobium and tantalum and with the influence of these factors on the offer and demand for these metals and their compounds, allowing for traditional and new application fields. World reserves of niobium and tantalum are analyzed and the dynamics of varying the structure of raw materials base and production solutions implemented and proposed for their processing is considered. A modern market of niobium- and tantalum-based materials is described, the main players on this market are noted, and tendencies in varying the structure of consumption of functional materials based on these metals is considered.