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| Molten pool and temperature field in CO_2 laser welding | |
| 作者姓名： | 段爱琴 陈俐 王亚军 胡伦骥 |
| 作者单位： | Huazhong University of Science and Technology Wuhan 430074，National Key Laboratory for High Density Beam Processing Technology，Beijing Aeronautical Manufacturing Technology Research Institute，Beijing，100024，National Key Laboratory for High Density Beam Processing Technology，Beijing Aeronautical Manufacturing Technology Research Institute，Beijing，100024，National Key Laboratory for High Density Beam Processing Technology，Beijing Aeronautical Manufacturing Technology Research Institute，Beijing，100024，Huazhong University of Science and Technology Wuhan 430074 |
| 基金项目： | ThisprojectissupportedbyDoctorFund(20030487028). |
| 摘 要： | 0IntroductionCompared with conventional welding methods,laserwelding has many advantages,such as large penetrationratio,small HAZ,small welding deformation.Another ad-vantage of laser welding is easy to weld complicated com-ponents because laser can be transferred by mirrors andoptical fiber.The laser welding will find wide applicationswith the laser system developing.Induced-plasma,molten pool and keyhole are mainphenomena in study of laser welding process.The varietiesof them indicate the … |
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