【摘要】 介绍了用于纳米硬质合金烧结的压力烧结、场辅助烧结、微波烧结、二步烧结等新技术,在评价各种烧结方法的基础上,以实验依据充分论证了普通真空烧结在纳米硬质合金制备中的可行性。更多还原

【Abstract】 In this paper were summarized some new sintering techniques and their properties for nano-grained cemented carbide such as pressure sintering,field assisted sintering,microwave sintering and two-stage sintering.The test results have well demonstrated the feasibility of conventional vacuum sintering in nano- structured cemented carbide preparation.更多还原