采用挤压铸造法制备不同体积分数的TiB2P/Al复合材料,利用扫描电镜、硬度计、拉伸试验机等对复合材料的室温力学性能进行了研究,系统地分析了体积分数和热处理工艺对材料力学性能的影响.结果表明:挤压铸造TiB2P/Al复合材料的布氏硬度、抗弯强度和弹性模量随增强相TiB2体积分数的增加而提高.45%TiB2P/Al复合材料T6处理后硬度和抗弯强度分别比退火态时提高了23%和40%,但热处理状态对弹性模量的影响不大.
参考文献
| [1] | Ronald G Munro.Material properties of titanium diboride[J].J Res Nat Inst Stand Technol,2000,105(5):709-720. |
| [2] | 李久荣.陶瓷-金属复合材料[M].北京:冶金工业出版社,2002:20-100.Li Jiurong.Ceramic-metal composites[M].Beijing:Metallurgical Industry Press,2002:20-100. |
| [3] | Smagorinski M E.The properties and microstructure of Albased composites reinforced with ceramic particles[J].Materials Science and Engineering A,1998,244(1):86-90. |
| [4] | Salvador M D,Amigo V,Martinez N,Ferrer C.Development of Al-Si-Mg alloys reinforced with diboride particles[J].Journal of Materials Processing Technology,2003,143/144(12):598-604. |
| [5] | Lakshmi S,Lu L,Gupta M.In situ preparation of TiB2 reinforced Al based composites[J].J Mater Process Tech,1998,73(1/3):160-166. |
| [6] | Han Yanfeng,Liu Xiangfa,Bian Xiufang.In situ TiB2 particulate reinforced near eutectic Al-Si alloy composites[J].Composite Part A,2002,33(3):439-444. |
| [7] | Lu L,Lai M O,Su Y,Teo H L,Feng C F.In situ TiB2 reinforced Al alloy composites[J].Script Mater,2001,45 (9):1017-1023. |
| [8] | Feng C F,Froyen L.On the reaction mechanism of an AlTiO2-B system for producing in-situ (Al2O3-TiB2)/Al composites[J].Script Mater,1998,39(1):109-118. |
| [9] | Beck Tan N C,Aikin R M,Briber R M.Fracture toughness of discontinuously reinforced Al-4Cu-1.5 Mg/TiB2 composites[J].Metallurgical and Materials Transactions A,1994,25(11):2461-2468. |
| [10] | Tee K L,Lu L,Lai M O.Mechanical properties of Al-TiB2 composite by the stir-casting technique[J].Mater Sci Techno,2001,17(2):201-206. |
| [11] | 陈子勇,陈玉勇,舒群,等.铸态TiB2/Al-4.5Cu复合材料组织和性能的研究[J].复合材料学报,2000,17(1):76-80.Chen Ziyong,Chen Yuyong,Shu Qun,et al.Microstructure and properties of as-cast Al-4.5Cu/TiB2 composite[J].Acta Materiae Compositae Sinica,2001,17(1):76-80. |
| [12] | 何永生,李玉胜,赵芳欣,郑亚虹.内生TiB2颗粒增强TiB2/Al-7%Si-0.5%Mg复合材料的组织和力学性能[J].铸造,2000,49(7):396-397.He Yongsheng,Li Yusheng,Zhao Fangxin,Zheng Yahong.Microstructure and properties of TiB2/Al-7% Si-0.5% Mg composite fabricated by in-situ reaction[J].Foundry,2000,49(7):396-397. |
| [13] | 韩延峰,刘相法,边秀房.原位生成TiB2/Al-Si-Mg复合材料的组织与性能[J].中国有色金属学报,2001,11(5):840-845.Han Yanfeng,Liu Xiangfa,Bian Xiufang.Microstructures and mechanical properties of in-situ TiB2/Al-Si-Mg composites[J].The Chinese Journal of Nonferrous Metals,2001,11(5):840-845. |
| [14] | 陈子勇.熔体反应内生Al-4.5Cu/TiB2复合材料的组织和性能[D].哈尔滨:哈尔滨工业大学,1998:10-50.Chen Ziyong.Microstructure and properties of in-situ Al-4.5 Cu/TiB2 composite fabricated by reaction method in melt[D].Harbin:Harbin Institute of Technology,1998:10-50. |
| [15] | Tee K L,Lu L,Lai M O.Improvement in mechanical properties of in-situ Al-TiB2 composite by incorporation of carbon[J].Materials Science and Engineering A,2003,339(1/2):227-231. |
| [16] | Welham N J.Mechanical enhancement of the carbothermic formation of TiB2[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,2000,31(1):283-289. |
| [17] | Zhao Min,Wu Gaohui,Jiang Longtao,Dou Zuoyong.Friction and wear properties of TiB2P/Al composite[J].Composites Part A,2006,37:1916-1921. |
| [18] | 武高辉.一种亚微米颗粒陶瓷与铝合金的复合工艺:中华人民共和国专利,ZL94117266.X[P].1994-11.Wu Gaohui.Patent of the People's Republic of China,ZL94117266.X[P].1994-11. |
| [19] | 范瑞君.挤压铸造TiB2P/Al复合材料的时效行为研究[D].哈尔滨:哈尔滨工业大学,2005:15-20.Fan Ruijun.Study on aging behavior of TiB2 particulate reinforced aluminum matrix composite fabricated by squeeze casting[D].Harbin:Harbin Institute of Technology,2005:15-20. |
| [20] | 吴人洁.金属基复合材料的现状与展望[J].金属学报,1997,33(1):78-83.Wu Renjie,The present condition and prospects on metal matrix composites[J].Acta Metallurgica Sinica,1997,33(1):78-83. |
| [21] | 崔岩,耿林,姚忠凯.轻微界面反应对SiCP/6061Al复合材料弹性模量的影响[J].复合材料学报,1998,15(1):74-77.Cui Yan,Geng Lin,Yao Zhongkai.Effect of a slight interfacial reaction on the Young's modulus of SiCP/6061Al composite[J].Acta Materiae Compositae Sinica,1998,15(1):74-77. |
| [22] | Fei W D,Jiang X D,Li C,Yao C K.Effect of interfacial reaction on the Young's modulus of aluminum borate whisker reinforced aluminum composite[J].Journal of Materials Science Letters,1996,15(22):1966-1968. |
| [23] | 张淑英,孟繁琴,陈玉勇,李庆春.颗粒增强金属基复合材料的研究进展[J].材料导报,1996,10(2):66-71.Zhang Shuying,Meng Fanqin,Chen Yuyong,Li Qingchun.Research progress of metal matrix composites reinforced with particles[J].Materials Review,1996,10(2):66-71. |
| [24] | Fan Z,Sakiropoulos P T,Miodownik A P.Prediction of Young's modulus of particulate two phase composites[J].Materials Science and Technology,1992,8(10):922-927. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%