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介绍了锌熔法回收废旧硬质合金的原理及影响因素,讨论了锌熔法回收废旧硬质合金存在的问题以及解决方法。重点介绍了锌熔法回收涂层类废旧硬质合金的研究进展,分析了存在的问题,对未来锌熔法回收废旧硬质合金的发展提出了建议。
The principle and influencing factors of recycling waste cemented carbides by zinc melting are introduced. The problems existing in recovery of used cemented carbides by zinc melting are discussed. This paper mainly introduced the research progress of recovery of coated waste cemented carbides by zinc melt method, analyzed the existing problems and put forward suggestions for the recovery of waste cemented carbides by zinc melting in the future.