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Polyimide weld bonding for titanium alloy joints
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kurland, R. M. Vaughan, R. W. |
| Copyright Year | 1974 |
| Description | Two weld bonding processes were developed for joining titanium alloy; one process utilizes a weld-through technique and the other a capillary-flow technique. The adhesive used for the weld-through process is similar to the P4/A5F system. A new polyimide laminating resin, BFBI/BMPM, was used in the capillary-flow process. Static property information was generated for weld-bonded joints over the temperature range of 219 K (-65 F) to 561 K (+550 F) and fatigue strength information was generated at room temperature. Significant improvement in fatigue strength was demonstrated for weld-bonded joints over spot-welded joints. A demonstration was made of the applicability of the weld-through weld-bonding process for fabricating stringer stiffened skin panels. |
| File Size | 7033206 |
| Page Count | 67 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740019793 |
| Archival Resource Key | ark:/13960/t15n10950 |
| Language | English |
| Publisher Date | 1974-02-09 |
| Access Restriction | Open |
| Subject Keyword | Machine Elements And Processes Titanium Alloys Welded Joints Adhesives Bonding Fatigue Materials Polyimides Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
