Abstract
For the riveting of a titanium alloy rivet with high strain rate sensitivity, effects of a loading rate on TA1 rivet deformation, energy efficiency, and the riveting joints between TA1 rivet and steel plate, TA1 rivet and laminates of a composite-steel sheet in electromagnetic riveting (EMR) were investigated through experiments and microstructure analysis. The results show that TA1 riveting can be carried out by two kinds of loading rates with different magnitudes. The increasing loading rate contributes to more remarkable deformation in the adiathermal shear zone. With an appropriate loading rate, a good riveting joint can be obtained between the TA1 rivet and laminates of the composite-steel sheet. The low loading rate of the EMR process enables the transfer of heat generated during the rivet deformation, the postponing of cracks, a fine grain in the region of rivet deformation, and the enhancement of the deformation limit of the rivets.
| Original language | English |
|---|---|
| Pages (from-to) | 378-383 |
| Number of pages | 6 |
| Journal | Harbin Gongcheng Daxue Xuebao/Journal of Harbin Engineering University |
| Volume | 32 |
| Issue number | 3 |
| DOIs | |
| State | Published - Mar 2011 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Composite
- Electromagnetic riveting
- Loading rate
- TA1 rivet
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