Effect of superfine Ni powder addition on the sintering process and final properties of driven gears was studied.
研究了经超细化处理的镍粉对从动齿轮烧结工艺和性能的影响。
2
Main researches include the analysis of the powder size and pattern, the effects of additive percentage, pressing, sintering processes on the final properties.
With the models and the derived densification equations, the criteria of the pore stability both in the intermediate and final stages of sintering are obtained.