GH4720Li合金毫米级粗大晶粒热变形获得均匀等轴晶粒的可行性及工艺控制
The Feasibility and Process Control of Uniform Equiaxed Grains by Hot Deformation in GH4720Li Alloy with Millimeter-Level Coarse Grains
GH4720Li合金毫米级粗大晶粒热变形获得均匀等轴晶粒的可行性及工艺控制 |
| 刘超, 姚志浩, 江河, 董建新 |
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The Feasibility and Process Control of Uniform Equiaxed Grains by Hot Deformation in GH4720Li Alloy with Millimeter-Level Coarse Grains |
| LIU Chao, YAO Zhihao, JIANG He, DONG Jianxin |
| 图2 细晶和粗晶GH4720Li合金试样在应变速率0.001和1 s-1下变形时的真应力-真应变曲线 |
| Fig.2 True stress-strain curves of fine-grained (a, b) and coarse-grained (c, d) GH4720Li alloy samples under strain rates ( |
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