【摘要】 本文讨论了用三种不同冶炼工艺生产的轴承钢中氧含量、非金属夹杂物对接触疲劳寿命的影响。结果表明,用低碱度渣-吹氩处理工艺生产的轴承钢具有较高的接触疲劳寿命。该工艺已应用于生产。更多还原

【Abstract】 The effect of oxygen content and non-metallic inclusions in bearing steel on contact fatigue is dicussed in this paper. The contact fatigue tests were carried out on bearing steels produced by three different processes. The results show that the bearing steel produced by low bacisity slag Ar-blowing process gives better contact fatigue. The process has already been adopted in production.更多还原