| Research on the dynamic recrystallization behavior of 20SiMn | |
| Dong Lanfeng ; Zhong Yuexian ; Ma Qingxian ; Yuan Chaolong | |
| 2010-10-12 ; 2010-10-12 | |
| 关键词 | Theoretical or Mathematical Experimental/ forging manganese alloys plastic flow recrystallisation silicon alloys/ dynamic recrystallization behavior flow stress curves heavy forging parameters nonlinear curve fitting metallic material SiMn/ A8140E Cold working, work hardening post-deformation annealing, recovery and recrystallisation textures A6220F Deformation and plasticity A8140L Deformation, plasticity and creep A8120G Preparation of metals and alloys (compacts, pseudoalloys)/ SiMn/bin Mn/bin Si/bin |
| 中文摘要 | Based on the thermodynamics research, the flow stress curves of 20SiMn under the common production condition of heavy forging was investigated herein, and the optimized range of forging parameters was suggested with the order of refining the grains by dynamic recrystallization. Also, by nonlinear curve fitting and regression on the experimental data, the dynamic recrystallization model of 20SiMn was established. Finally, a method for measuring the volume fraction of dynamic recrystallization based on the flow stress curve in metallic material was proposed. Further experiments have showed the validity of the model and the measuring method. |
| 语种 | 中文 |
| 出版者 | Chinese Mechanical Engineering Society ; China |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/78340]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Dong Lanfeng,Zhong Yuexian,Ma Qingxian,et al. Research on the dynamic recrystallization behavior of 20SiMn[J],2010, 2010. |
| APA | Dong Lanfeng,Zhong Yuexian,Ma Qingxian,&Yuan Chaolong.(2010).Research on the dynamic recrystallization behavior of 20SiMn.. |
| MLA | Dong Lanfeng,et al."Research on the dynamic recrystallization behavior of 20SiMn".(2010). |
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