摘要
文章针对托轮轴断裂的原因及材质进行了全面分析,找出了该轴断裂的主要原因是材质存在白点所致。
The article makes entire analysis on the fracture reasons of suport-wheel shaft and the material and finds out the main reasons of the shaft fracture which are caused by fisheye existing in the material.
出处
《石油矿场机械》
2005年第5期111-112,共2页
Oil Field Equipment
关键词
疲劳破坏
结晶
断裂带
fatigue failure
crystal
lization
fault zone