原文传递
Repair of Process-Related Defects in Electroslag Welding; Final rept. Aug 86-Sep 92
| 题名： | Repair of Process-Related Defects in Electroslag Welding; Final rept. Aug 86-Sep 92 |
| 作者： | Wood, W. E.; Devletian, J. H.; Atteridge, D. G.; Turpin, R. B. |
| 关键词： | Electroslag welding; Weldments; Defects; Highway bridges; Inspection; Structural steels; Weld strength; Steel structures; Weld tests; Repair; Fatigue tests(Mechanics); Nondestructive tests; Radiography |
| 摘要： | The primary objectives of this program were to develop a welding procedure for repair of electroslag weldments (ESW) and to determine if repair welding influenced the fatigue strength of electroslag weldments. Integral to this effort was the identification of the most likely types of defects, their causes, and the potential for effective repair. The electroslag welding process is capable of producing a higher volume of defect-free weld deposit than other processes used for joining structural steel. When defects do occur, however, ESW is not well-suited for use as a repair process since it is limited to vertical position, single-pass, full-thickness welding. |
| 总页数： | 34p |
| 报告类型： | 科技报告 |
相关文献
- Consumable Guide Electroslag Welding of 4 to 24 Inch Thick Carbon Steel Castings (The National Shipbuilding Research Program).
- Review of Methodologies for Predictions of Preheating Temperature for Multipass Butt Welds in Bridge Steels; Final rept. Aug 86-Sep 92
- Heat-Affected Zone Toughness of Electroslag Weldments; Final rept. Aug 86-1992.9
- Testing of New Bridge Rail and Transition Designs. Volume 1. Technical Report; Final rept. Aug 86-Sep 93
- SmartGAP User's Guide.
- NARROW-GAP IMPROVED ELECTROSLAG WELDING FOR BRIDGES.
检索历史
应用推荐
