lump-sum settlement

The process of gradient dual-phase cemented carbide based on single sintering was studied and the micrestructure was com- pared between gradient cemented carbides by single sintering and two step sintering in this paper.

研究了一次烧结制备两相梯度合金的工艺,并对一次烧结和两次烧结制备的梯度合金结构进行了比较。