我国高端钨制品发展有关问题的思考与探讨  

Discussions Concerning Development of High-grade Tungsten Products in China

作　　者：左铁镛[1] 宋晓艳[1] 

机构地区：[1]北京工业大学,北京100124

出　　处：《硬质合金》2012年第6期337-343,共7页Cemented Carbides

基　　金：973计划研究专项(2011CB612207);国家自然科学基金项目(51174009)

摘　　要：本文从我国钨工业发展的现状、存在的问题和与国外发展水平存在的差距等方面,分析了我国在高端钨制品研发领域需要从资源高效利用、产品结构和附加值、设计和生产模式等方面进行革新和突破,以解决我国高端钨制品发展的瓶颈问题。阐述了高品质硬质合金对钨资源高值利用、硬质合金回收再生对钨资源循环利用等的重大意义,讨论分析了推动硬质合金高端发展在应用基础研究和技术开发方面的主要发展方向。The state of art of Chinese tungsten industries, particularly the difference in technical level between Chinese tungsten industries and some advanced international standards, were described. The highly demanded techniques in the R＆D fields of high-grade tungsten products were proposed, and some approaches, such as highly effective usage of resources, innovative products design and yield mode and adjustment of products classes, were discussed. Especially, the importance of cemented carbides with high added value in the consumption of tungsten resources and recycling of cemented carbides in the reuse of tungsten resources were stated. The R＆D tendencies for the high-grade cemented carbides were analyzed in the respects of fundamental studies and novel techniques.

关 键 词：钨资源 钨产品 高附加值硬质合金 硬质合金回收再生 

分 类 号：F426.3[经济管理—产业经济]