Hot compression experiments on superalloy GH648 were conducted with Gleeble1500 thermal simulator at different temperatures and strain rates. It is shown that,at temperatures from 950℃to 1 150℃), superalloy GH648 shows characteris-tics of dynamic recrystallization at strain rate less 1 /s and dynamic recovery at strain rate 10/s. As for ite complicated dynam-ic response characters during deformation at elevated temperatures, artificial neural network with the error back propagation (BP) algorithm was used f...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
