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钨材包括钨合金和纯钨,是一种极为重要的战略物质,对国民经济和国防建设起着极为重要的作用。随着航空航天、国防和原子能、新能源、微电子信息等尖端技术领域的迅猛发展,钨材成为钨的消费主体。在世界钨材格局中,美国钨材占44%以上且呈递增趋势,而我国目前钨材仅占13%。与之相比,我国深度加工钨材制品和应用严重短缺。目前,我国钨材一直采用传统粉末
Tungsten, including tungsten alloy and pure tungsten, is an extremely important strategic material and plays an extremely important role in the national economy and national defense. With the rapid development of cutting-edge technologies such as aerospace, defense and atomic energy, new energy and microelectronic information, tungsten has become the main consumer of tungsten. Tungsten material in the world pattern, the United States accounted for more than 44% of tungsten material and the increasing trend, while China’s tungsten material currently accounts for only 13%. In contrast, China’s deep processing of tungsten products and applications of a serious shortage. At present, China’s tungsten has been using traditional powder