![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
两个齿轮在啮合过程中齿轮表面发生磨损的失效形式是()
A.齿面磨损
B.齿面胶合
C.齿面点蚀
D.塑形变形
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
A、齿面磨损
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.齿面磨损
B.齿面胶合
C.齿面点蚀
D.塑形变形
A、齿面磨损
A.常啮合齿轮磨损成梯形或轮齿损坏
B.别离轴承缺少润滑油或损坏
C.常啮合齿轮磨损成梯形或轮齿损坏
D.传动轴万向节叉等速排列破坏
A.齿廓变形
B.齿根有裂纹
C.齿轮磨损
D.齿圈偏心
A.0.20mm~0.40mm
B.0.25mm~0.40mm
C.0.30mm~0.45mm
D.0.35mm~0.50mm