粉末冶金烧结齿轮的主要优点是精度高，公差小、噪音低、耐磨性好、价格低廉，适合于大量生产。
The main advantage of powder metallurgy sintered gear is high precision, tolerance, low noise, good wear resistance, low cost, suitable for mass production.
还报告了油泵齿轮烧结后的性能和零件间性能的均一性。
Sintered properties of the oil pump gears and part to part consistency are also reported.
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。
Effect of superfine Ni powder addition on the sintering process and final properties of driven gears was studied.
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