全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

液-固两相区压缩变形对SiCw/6061Al复合材料组织和性能的影响

, PP. 58-62

Keywords: 复合材料,碳化硅晶须,,压缩,变形温度

Full-Text   Cite this paper   Add to My Lib

Abstract:

研究了液固两相区压缩变形对SiCw/6061Al复合材料组织和性能的影响。结果表明,压缩变形温度对变形后复合材料中晶须长径比、取向,复合材料组织的致密性、均匀性和界面结合状态均有不同程度的影响。复合材料组织的变化又影响到复合材料的性能。复合材料高温大变形后性能的变化是评价复合材料高温塑性成形加工工艺的最重要指标。通过分析复合材料的组织和性能,从而确定了复合材料最佳压缩变形工艺。

References

[1]   L im Suk-wan, N ishida Yashimori. Superp lasticity of whiskerreinforced 2024 alum inum alloy composites fabricated by squeezecasting [J]. S crip taM etall, 1995, 32 (12) : 1911- 1915.
[2]   N ieh T G, Henshall C A , Wadsworth J. Superp lasticity of highstrain rates in a SiC whiskers reinforced A l alloy [J]. S crip taM etall, 1984, 18 (3) : 1405- 1408.
[3]   Kim J-h, L ee D-n, Oh K-h. H igh temperature deformationbehavior in a 2124A l/15vol%SiCw composites [J]. S cr M etallMater, 1993, 29 (3) : 377- 382.
[4]   M abuchiM , H igashi K, L angdon T G. A n investigation of therole of a liquid phase in A l-Cu-M g metal matrix compositesexhibiting high strain rate superp lasticity [J]. A cta M etall王桂松, 等: 液-固两相区压缩变形对SiCw ?61?/6061A l 复合材料组织和性能的影响Mater, 1994, 12 (5) : 1739- 1745.
[5]   T sunem ichi I, Isao T, Kyosuke A , et al. H igh strain ratesuperp lasticity of a B2Si3N 4 whisker reinforced pure alum inumcomposite made by squeeze casting [J]. S crip ta M etall, 1996,34 (10) : 1627- 1631.
[6]   Stanford-Beale C A , Clyne T W. Extrusion and high-temperature deformation of fibre-reinforced alum inum [J].Composites S cience and T echnology , 1989, 35 (2) : 121- 157.
[7]   张文龙, 姜传海, 丁冬雁, 等. 挤压铸造SiCw/L3 复合材料的热挤压[J]. 宇航材料工艺, 1998, 28 (3) : 31- 35.
[8]   Xiong Z, Geng L , Yao C K. Investigation of high-temperaturedeformation behavior of a SiC whisker reinforced 6061alum inum composite [J]. Composites S cience and T echnology ,1989, 39 (2) : 117- 125.
[9]   费维栋, 李 超, 蒋向东, 等. 晶须转动及其对SiCw/Al-N i 复合材料高温压缩变形流变应力的影响[J]. 金属学报, 1994, 30(6) : 283- 287.
[10]  胡俊青. SiCw/6061A l 复合材料液固两相区高温压缩变形行为的研究[硕士学位论文] [D]. 哈尔滨: 哈尔滨工业大学,1997. 26- 57.
[11]  GudenM , Hall IW. H igh strain-rate comp ression testing of aShort-fiber reinforced alum inum composite[J]. Mater S ci Eng ,1997, 232 (1/2) : 1- 10.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133