Hot Deformation Behavior and Microstructure Evolution of a Fe-Ni-Cr Based Superalloy
Yan Wang, Tianyi Wang, Guohua Xu, Shengkai Gong, Ning Liu, Shusuo Li, Qiuyu Wang, Wenqi Guo, Biao Zhang · 2025
Read Hot Deformation Behavior and Microstructure Evolution of a Fe-Ni-Cr Based Superalloy by Yan Wang, Tianyi Wang, Guohua Xu, Shengkai Gong, Ning Liu, Shusuo Li, Qiuyu Wang, Wenqi Guo, Biao Zhang (2025) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-12786858.txt.
Description
Yan Wang and co-authors test how a heat-resistant superalloy behaves when worked hot. Their twenty twenty-five paper studies GH2787, an iron, nickel, and chromium alloy. Samples were pressed across a range of high heats and strain rates.
A math model of the Arrhenius type predicted flow stress well across the tests. A working map marked two zones where shaping used power to good effect. No unstable flow showed up in the range tried. Under the microscope, new small grains formed more as heat and strain rate rose. Grain edge bulging was the main way new grains began, a detail that guides factory practice.
Catalog record
| CREATOR | Yan Wang, Tianyi Wang, Guohua Xu, Shengkai Gong, Ning Liu, Shusuo Li, Qiuyu Wang, Wenqi Guo, Biao Zhang |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 31 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |