| 振动消除大型焊接件残余应力的研究 |
| |
| 引用本文： | 邵卓平,盛宏玉.振动消除大型焊接件残余应力的研究[J].合肥工业大学学报(自然科学版),1998(5). |
| |
| 作者姓名： | 邵卓平 盛宏玉 |
| |
| 摘 要： | 对焊接试件在时效前后的残佘应力进行了测试比较，阐明焊接件的振动时效和热时效具有相同的作用，均能降低和均化内部残余应力，使工件的尺寸精度获得稳定。通过对大型焊接件的实测，结果表明：采用振动时效处理是可行的，同样可获得降低、均化内部残余应力，稳定几何精度的效果。
|
| 关 键 词： | 焊件 残余应力 人工时效 |
A STUDY OF VIBRATION TREATING FOR RELIEF OF RESIDUAL STRESSES OF BIG TYPE WELDMENT |
| |
| Shao Zhuoping,Sheng Hongyu.A STUDY OF VIBRATION TREATING FOR RELIEF OF RESIDUAL STRESSES OF BIG TYPE WELDMENT[J].Journal of Hefei University of Technology(Natural Science),1998(5). |
| |
| Authors: | Shao Zhuoping Sheng Hongyu |
| |
| Institution: | Shao Zhuoping Sheng Hongyu |
| |
| Abstract: | The test of residual stresses is made on untreated and treated welding speciments.Based on serial researches and comparision,it is found that both vibration treating and heat treating can reduce and average over residual stresses in welding specimens to make the accuracy of workpiece size stable.For big weldments,vibration treating is workable and same results are obtained. |
| |
| Keywords: | weldment residual stresses artificial treating |
| 本文献已被 CNKI 等数据库收录！ |
