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Influence of cerium on solidification, recrystallization and strengthening of Cu-Ag alloys常丽丽1,贾彬1,李胜利1,朱新德1,冯锐21. School of Materials Science and Engineering, Shandong University2. School of Materials Science and Engineering, Shandong University of Technology摘 要:Cu-Ag-RE alloys with different Ce contents were prepared by vacuum melting......
Strengthening iron enrichment and dephosphorization of high-phosphorus oolitic hematite using high-temperature pretreatmentWen-tao Zhou,Yue-xin Han,Yong-sheng Sun,Yan-jun LiCollege of Resources and Civil Engineering, Northeastern University摘 要:The efficient development and utilization of high-phosphorus oolitic hematite is of great strategic......
Cooling γ′ precipitation behavior and strengthening in powder metallurgy su-peralloy FGH4096TIAN Gaofeng, JIA Chengchang, WEN Yin, LIU Guoquan, and HU Benfu School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China摘 要:Two cooling schemes (continuous cooling and interrupted cooling tests) were......
Influence of cerium on solidification, recrystallization and strengthening of Cu-Ag alloys常丽丽1,贾彬1,李胜利1,朱新德1,冯锐21. School of Materials Science and Engineering, Shandong University2. School of Materials Science and Engineering, Shandong University of Technology摘 要:Cu-Ag-RE alloys with different Ce contents were prepared by vacuum melting......
370和1 430 MPa. 关键词:Cu-Ag合金；复合材料；强化效应；Ce添加剂 中图分类号:TG 146.1; TG 146.3 文献标识码:A Strain strengthening of Cu-Ag alloy in situ filamentary composites NING Yuan-tao, ZHANG Xiao... to a negative exponential function of the true strain. The UTS of the composites increase also according to a exponential function of the true strain. The two-stage strengthening mechanisms were discussed......
Structural characterization and strengthening mechanism of forsterite nanostructured scaffolds synthesized by multistep sintering methodFariborz Tavangarian1,Abbas Fahami2,Guoqiang Li3,Mohammadhassan Kazemi4,Anoosha Forghani51. Mechanical Engineering Program,School of Science,Engineering and Technology,Pennsylvania State University2. Department of Mechanical Engineering,Texas A&M University3......
On the Microstructural Strengthening and Toughening of Heat-Affected Zone in a Low-Carbon High-Strength Cu-Bearing SteelXiaohui Xi,Jinliang Wang,Liqing Chen,Zhaodong WangState Key Laboratory of Rolling and Automation,Northeastern University摘 要:In this article, the influence of simulated thermal cycles for the heat-aff ected zone(HAZ......
. 关键词:7B04铝合金；时效；沉淀析出；强化行为 中图分类号:TG 166.3 文献标识码:A Ageing precipitation and strengthening behavior of 7B04 aluminum alloy LI Zhi-hui, XIONG Bai-qing, ZHANG Yong...: The ageing precipitation and strengthening behavior of 7B04 aluminum alloy were investigated by DSC, TEM, HREM, SAED and tensile testing techniques. The results show that increment of strength......
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