摘要
分析钢吊车梁焊接后角变形产生的原因，计算吊车梁翼板变形量。重点介绍在无矫正机械情况下采用的冷矫正方法和具体过程。
Welding angular deformation of steel crane girder is analyzed and deformation amount of wing plate is calculated. The paper mainly introduces the method of gagging is used and the concrete process while having no straightening machine.
出处
《南钢科技与管理》
2012年第3期56-58,共3页
NISCO Technology and Management
关键词
钢吊车梁焊接角变形焊接变形量冷矫正矫正力
steel crane girder
welding angular deformation
welding deformation amount
gagging
straightening force
