hotextrusion相关论文
Precipitate characteristics and their effects on the mechanical properties of as-extruded Mg-Gd-Li-Y
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Thermal Conductivity and Tensile Properties of Carbon Nanofiber-Reinforced Aluminum-Matrix Composite
Carbon nanofiber (CNF)-reinforced aluminum-matrix composites were fabricated via ball milling and spark plasma sintering......
In this study,Al matrix nanocomposites containing 1,2 and 4 wt％ nano-boron nitride were fabricated by mechanical milling ......
The as-cast pure magnesium (Mg), with a purity of 99.99％, was hot-extruded at 300℃ to prepare a Mg bar with a diameter o......
Tensile Properties and Aging Behaviors of 6061Aluminum Alloy Composites Reinforced with In-situ MgAI
In-situ generated MgAl2O4 nanowhiskers reinforced 6061 aluminum (Al) alloy composites have been successfudly synthesized......
Fabrication of high strength carbon nanotube/7055Al composite by powder metallurgy combined with sub
Bimodal carbon nanotube reinforced 7055Al (CNT/7055A1) composites containing coarse grain bands and ultra-fine grain zon......
通过光学显微镜(OM)、扫描电子显微镜(SEM)、能谱仪(EDS)和透射电子显微镜(TEM)研究了热挤压和Al2O3p的添加对7075复合材料的微观......
研究了热挤压对Mg-6Zn-0.8Zr-1.5Nd合金力学行为的影响。利用扫描电子显微镜对合金拉伸断口形貌进行了分析,探讨了其断裂机制。对......
研究了挤压前后SiC颗粒增强Mg-3.6Zn-0.6Y-0.2Ca基复合材料组织和力学性能.结果 表明:随挤压速率或挤压温度的增加,再结晶晶粒的尺......
SEMI-SOLID MICROSTRUCTURE AND ITS EVOLUTION OF WROUGHT ALUMINUM ALLOY BY DIRECTLY HEATING-ISOTHERMAL
Microstructure evolution of wrought aluminum alloy extruded rods and the mechanism of liquid phase formation during rehe......
介绍了轮毂轴管原热挤压工艺存在的缺点与不足，指出了改进工艺的突出特点。生产实践表明：新工艺可显著提高生产效率，降低材料消耗。......
用具有宏观夹铝带的ＳｉＣｗ／Ａｌ复合材料的热挤压余，对热挤压压余中的金属流线进行了观察并建立了金属流线方程，为抗日夺模具的设计提供了指导原......
