Using traditional way of powder metallurgy, porous material with high porosity, high penetrability and fine filter precision can be made by mixing additive with powder, then pressing and sintering.

• 本试验研究是在常规粉末冶金工艺的基础上,通过添加剂的加入,将金属粉末进行成形、烧结,制备出高孔隙度、高过滤精度、渗透性良好的金属粉末烧结多孔材料。