摘要
介绍用局部应力法成功地预测车轮表面下的缺陷,从而避免因车轮损坏而造成的巨大经济损失。
Introduced is the local strain approach is useful in predicting the subsurface defects of wheel,thus huge pecuniary loss caused by wheel failures can be avoided.
出处
《国外铁道车辆》
1999年第2期22-25,共4页
Foreign Rolling Stock
关键词
重载列车
车轮
表面裂纹
heavy haul train
railway wheel
surface crack