【摘要】 介绍了国内外调质表面淬火齿轮用钢的情况。结合对我国主要厂家的调查 ,提出了调质表面淬火齿轮用钢筛选与分档的必要性和依据 ,并推荐了齿轮用钢系列。更多还原

【Abstract】 This paper reviews the steel grades for the quenching - tempering and surface- hardening gears. Based on the investigation on the main domestic enterprises, the principles of the selection and classification of ste els for quenching- tempering and surface- hardening gears are summarized, and th e recommendation of steel system is also presented.更多还原