Abstract
Hot stamping can virtually avoid the cracking and wrinkling of high strength steel (HSS) sheets, and is widely used in automotive industry. In this work, thermal-fluid-mechanical-phase multi-field coupling platform was established, and the effects of process parameters on microstructure distribution were analyzed. Results showed that martensitic content increased with the increase of holding time and flow speed, and 13s was the critical holding time for obtaining a fully martensitic formed part. The martensitic content of the formed part was highest at the flange, and lowest at the bottom. The simulation results were in good agreement with the experimental results.
| Original language | English |
|---|---|
| Pages (from-to) | 48-52 |
| Number of pages | 5 |
| Journal | Suxing Gongcheng Xuebao/Journal of Plasticity Engineering |
| Volume | 20 |
| Issue number | 1 |
| DOIs | |
| State | Published - Feb 2013 |
| Externally published | Yes |
Keywords
- High strength steel sheet
- Hot stamping
- Phase transformation simulation
- Process parameters
Fingerprint
Dive into the research topics of 'Phase transformation simulation of high strength steel under hot stamping process'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver