钒钛球墨铸铁齿轮的弯曲静强度

The Static Bending Strength of V-Ti Nodular Cast Iron Gears

通过试验,得到具有铁素体和贝氏体双相组织的钒钛球铁齿轮的弯曲静强度计算公式。进一步证明了,轮齿的塑性变形量与齿根应力的关系式。该试验数据,进一步充实和扩展了球铁齿轮的σ_1和k值。

Based on a large number of test results for the V-Ti nodular cast iron gears the relationship between remains deformation and static bending strength limit Flims was obtained. This result further confirms that the static bending strength of gears depends on the ratio of remains deformation to module.