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姓名
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郭炜
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教育
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博士 上海交通大学
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手机
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13918106292
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Email
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研究方向
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镁基复合材料大塑性变形
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研究方向介绍:
采用反复镦压、往复挤压等大塑性变形技术细化、均匀化镁基复合材料的基体组织和增强相,提高复合材料的力学性能。研究坯料原始组织结构、反复镦压工艺参数(镦压温度、镦压道次等)对复合材料组织结构的影响规律,包括基体晶粒形貌、大小,第二相的形貌、大小、数量和分布,界面结构,组织均匀性;研究反复镦压过程中复合材料的温度场、流场、应力场、应变场和变形流动行为。
相关论文:
1. W. Guo, Q.D. Wang, B. Ye, M.P. Liu, T. Peng, X.T. Liu, H. Zhou. Enhanced microstructure homogeneity and mechanical properties of AZ31 magnesium alloy by repetitive upsetting. Materials Science and Engineering A, 2012, 540: 115–122.
2. W. Guo, Q.D. Wang, B. Ye, X.C. Li, X.T. Liu, H. Zhou. Microstructural refinement and homogenization of Mg–SiC nanocomposites by cyclic extrusion compression. Materials Science and Engineering A, 2012, 556: 267–270.
3. W. Guo, Q.D. Wang, B. Ye, H. Zhou. Enhanced microstructure homogeneity and mechanical properties of AZ31–Si composite by cyclic closed-die forging, Journal of Alloys and Compounds, 2013, 552: 409-417.
4. W. Guo, Q.D. Wang, B. Ye, H. Zhou. Microstructure and mechanical properties of AZ31 magnesium alloy processed by cyclic closed-die forging. Journal of Alloys and Compounds, 2013, 558: 164-171.
5. W. Guo, Q.D. Wang, M.P. Liu, T. Peng, X.T. Liu, H. Zhou. Microstructure and mechanical performance of AZ31-1.7 wt.% Si alloy processed by cyclic channel die compression. Materials Science Forum, 2011, 667-669: 457-462.
6. W. Guo, Q.D. Wang, M.P. Liu, X.T. Liu, H. Zhou. Microstructure and mechanical properties of magnesium alloy prepared by repetitive upsetting. Materials Science Forum, 2012, 706-709: 1261-1266.