Nadpis | Scanning electron beam brazing of thin-wall capillary tube-sheet structure |
Publication Type | Journal Article |
Year of Publication | 2008 |
Authors | Chen, Y.X. [1] - Zhang, Y.X. [2] - Yao, S. [3] - Lu, F.G. [4] |
Journal | JOURNAL OF MATERIALS PROCESSING TECHNOLOGY |
Volume | vol. 203 |
Pagination | 301–304 |
ISSN | 0924-0136 |
Abstract |
This paper is aimed at research on brazing technological parameters of thin-wall capillary tube-sheet joints with vacuum scanning electron beam (VSEB) heating system, which is a full automatic closed-loop control system and can be used to program and generate any expected scanning tracks by computer virtual technique. As the new method is adopted , general brazing defects such as erosion, burning through, jam will be prevented effectively. Therefore various thin-wall tube-sheet structures can be brazed successfully, and welding quality and brazing productivity have been raised immensely. |
DOI | 10.1016/j.jmatprotec.2007.10.022 [5] |