电焊机2017,Vol.47Issue(12):54-58,5.DOI:10.7512/j.issn.1001-2303.2017.12.12
焊接参数对摩擦塞焊焊接区域温度场的影响
Effect of welding parameters on temperature fields of friction plug welding area
摘要
Abstract
In order to study the effect of welding parameters on the temperature field of the friction plug welding area,the heat generation model of the friction plug welding was established,and the friction plug welding process test was carried out.The theoretical analysis shows the relationship between heat generation and welding parameters during welding process.The theoretical analysis is verified by test,and the effect of welding parameters on the temperature field of the friction plug welding area is discussed in depth.The results show that the change of the welding feed speed affects the welding pressure in the welding process,which affects the heat generation of initial stage of friction plug welding,so it affects the temperature fields of friction plug welding area in this way.The higher welding rotating speed increases the heating rate of the friction interface material,to improve material plastics and avoid welding defects.Appropriate welding friction time should be selected,and match the higher welding rotating speed to shorten the welding friction time.关键词
摩擦塞焊/温度场/产热模型/焊接缺陷Key words
friction plug welding/temperature field/heat generation model/welding defects分类
矿业与冶金引用本文复制引用
司佩强,闫崇京,宋燕,郑勇乐,刘江伟..焊接参数对摩擦塞焊焊接区域温度场的影响[J].电焊机,2017,47(12):54-58,5.基金项目
江苏省精密与微细制造技术重点实验室开放基金资助项目 ()
南京航空航天大学研究生创新基地(实验室)开放基金资助项目(kfjj20160510) (实验室)
航空基金(2015ZE52053) (2015ZE52053)