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材料研究学报  2002, Vol. 16 Issue (5): 473-478    
  论文 本期目录 | 过刊浏览 |
新型高强度胞状铝合金的压缩及能量吸收性能
郑明军;何德坪
东南大学
引用本文:

郑明军; 何德坪 . 新型高强度胞状铝合金的压缩及能量吸收性能[J]. 材料研究学报, 2002, 16(5): 473-478.

全文: PDF(717 KB)  
摘要: 测量了新型轻质(0.14~0.09ρ0,ρ0为纯铝的密度)高强度胞状铝合金(ZL111)的压缩应力(σ)-应变(ε)曲线,研究了材料的能量吸收性能与密度的关系。胞状铝合金的压缩σ -ε曲线与胞状纯铝相似分为三个部分:弹性阶段、平台阶段和压实阶段。胞状铝合金的压缩屈服强度 比后者高40%以上,其σ-ε曲线呈锯齿状,平台斜度比后者小,因而具有更高的能量吸收能力(C)和能量吸收效率(e),当 为0.15~0.6时吸能效率达到峰值。
关键词 胞状铝合金孔径孔隙率吸能能力吸能效率    
Key words
收稿日期: 1900-01-01     
1 WANG Quanzhao,LIU Yue,CHEN Zhiliang,BI Jing,Microstructures and mechanical properties of TiC/NiCrMoAITi cermets,Chinese Journal of Materials Research,19(4),354(2005) (王全兆,刘越,陈志亮,毕敬,TiC/NiCrMoAlTi金属陶瓷的微观结构与力学性能,材料研究学报,19(4),354(2005))
2 E.Gregorova,W.Pabst,J.Stetina,Viscoelastic behavior of ceramic suspensions with carrageena,Journal of The Eu- ropean Ceramic Society,26(7),1185(2006)
3 Huang Xinyou,Zhao Chen,Chen Zhigang,Gao Chunhua, Influence of composition onproperties of medium temper- ature sintering (Ba,Sr)TiO_3 series capacitor ceramics, Journal of Rare Earths,24(6),777(2006)
4 LI Xiaolei,MA Hongan,GUO Wei,LI Jigang,LIU Wan- qiang,ZHENG Youjin,LI Shangsheng,JIA Xiaopeng,Mi- crostructure analysis of aluminum nitride ceramic material prepared by high-pressure sintering,Superhard Meterial Engineering,19(6),30(2007) (李小雷,马红安,郭玮,李吉刚,刘万强,郑友进,李尚升,贾晓鹏,高压烧结A1N陶瓷体材料的微观结构分析,超硬材料工程,19(6),30(2007))
5 Li Xide,Hu Xiaofang,Synchrotron radiation tomography for reconstruction of layer structures and internal dam- age of composite material,Chinese Journal of Lasers B, B8(6),503(1999)
6 WANG Min,HU Xiaofang,Research on the incom- plete projection data based on synchrotron radiation computed-tomography technology,Optical Technique, 32(6),926(2006) (汪敏,胡小方,基于SR-CT技术的残缺投影数据的研究,光学技术,32(6),926(2006))
7 M.Ito,S.Ejiri,H Jinnai,Bone structure and mineraliza- tion demonstrated using synchrotron radiation computed tomography (SR-CT) in animal models:preliminary find- ings,Journal of Bone and Mineral Metabolism,21(5), 287(2003)
8 W.Min,H.Xiaofang,W.Xiaoping,Internal microstructure evolution of aluminum foams under compression,Materi- als Research Bulletin,41(10),1949(2006)
9 B.Dominique,G.Damien,H.Jean-Marc,B.Sylvie,E.Jean, First direct 3D visualisation of microstructural evolutions during sintering through X-ray computed microtomogra- phy,Acta Material,53,121(2005)
10 O.Lame,D.Bellet,M.Di Michiel,Bulk observation of metal powder sintering by X-ray synchrotron microtomog- raphy,Acta Materialia,52(4),977(2004)
11 R.L.Coble,(a) Sintering crystalline solids-I intermediate and final state diffusion models,J.Appl.Phys.,32, 787(1961)
12 R.L.Coble,(b) Sintering crystalline solids-II experimen- tal test of diffusion models in powder compacts,J.Appl. Phys.,32,793(1961)
13 SHI Jianlin,Solid state sintering (I)- pore microstruc- tural model and thermodynamic stability,densification equation,Journal of the Chinese Ceramic Society,25(5), 499(1997) (施剑林,固相烧结-Ⅰ气孔显微结构模型及其热力学稳定性,致密化方程,硅酸盐学报,25(5),499(1997))
14 SHI Jianlin,Solid state sintering (Ⅲ)-experimental study on grain and pore growth,and densification of superfine zirconia powder compacts,Journal of the Chinese Ceramic Society,26(1),1(1998) (施剑林,固相烧结-Ⅲ实验:超细氧化锆素坯烧结过程中的晶粒与气孔生长及致密化行为,硅酸盐学报,26(1),1(1998))
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