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日本稀有金属协会钽分会对1984年需要量进行了予测。1984年钽粉的需要量估计为106000公斤. 对1984年钽需要量的推测是以电子机械形势持续好转为前提的,特别是电容器,这量钽粉的应用中心。1984年的需要量不仅
Japan Rare Metal Association tantalum branch of 1984 requirements were measured. The demand for tantalum powder was estimated at 106,000 kg in 1984. The speculation on tantalum demand in 1984 was premised on the continuous improvement of the electromechanical situation, especially capacitors and tantalum powder application centers. Not only the need for 1984