**4. Conclusions**

Hot compression tests were performed at 950–1150 ◦C and 0.001–3 s−1, and the following conclusions could be drawn:


**Author Contributions:** Writing—original draft preparation, R.C.; writing—review and editing, H.X.; funding acquisition, M.W. and J.L.

**Funding:** This study was funded by the National Natural Science Foundation of China (51435007), the Natural Science Foundation of Hubei province (2017CFB587), the State Key Laboratory of Materials Processing and Die & Mould Technology in Huazhong University of Science and Technology (P2020-015), the Outstanding Young Scientific &Technological Innovation Team Plan of Colleges and Universities in Hubei Province (T201518), the Hubei Key Laboratory of Automotive Power Train and Electronic Control in Hubei University of Automotive Technology (ZDK1201601), and the Doctoral Scientific Research Fund of Hubei University of Automotive Technology (BK201901).

**Conflicts of Interest:** The authors declare that they have no conflicts of interest.
