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本文着重阐述了“铸齿”与“切齿”两种不同的制齿工艺对齿轮寿命的影响。文章认为切齿工艺成熟,能够保证产品获得高而稳定的精度和充分发挥材质的优良性能,是今后发展球铁齿轮的主要途径。
This article focuses on the “gear teeth” and “cutting teeth” two different teething process on the gear life. The article believes that the cutting tooth technology is mature, can guarantee the product to obtain high and stable accuracy and give full play to the excellent performance of the material, is the main way to develop ductile iron gears in the future.