【摘要】 本文在对45号钢调质的67型单圆弧齿轮的齿根弯曲和齿面接触疲劳试验的分析讨论基础上,导得调质钢随硬度变化的应力极限框图,可供67型单圆弧齿轮强度计算使用。更多还原

【Abstract】 Based on the analysis and the discussion of the tooth root flexural and tooth surface contact fatigue tests of single circular-arc gears,type-67, which are made of hardened and tempered No.45 carbon steel, a block diagram of the stress limits of the hardened and tempered steel varying with the hardness is derived. This diagram can be used in the strength calculation of single circular-arc gears, type-67.更多还原