金属加工（热加工）Issue(4)：56-60,5.
风电齿轮箱太阳轮断齿研究
Study on broken teeth of sun gear of wind turbine gearbox
王雪娇1
作者信息
- 1. 南京安维士传动技术股份有限公司 江苏南京 211000
- 折叠
摘要
Abstract
In this paper,the causes of the broken teeth of the sun gear were analyzed and discussed.SEM images showed that there were a large number of aggregated nonmetallic inclusions at the fracture surface of fatigue source,and the continuity of the metal matrix was damaged by inclusion.This will cause local stress concentration,resulting in the initiation of cracks,and eventually lead to fatigue broken teeth of sun gear.关键词
太阳轮/风电齿轮箱/非金属夹杂物/疲劳断裂Key words
sun gear/wind power gearbox/nonmetallic inclusions/fatigue fracture引用本文复制引用
王雪娇..风电齿轮箱太阳轮断齿研究[J].金属加工（热加工）,2024,(4):56-60,5.
