粉末冶金制备SiC/6061Al复合材料的显微组织和力学性能研究
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摘要
采用粉末冶金法制备了体积分数为35%的SiC_p/6061Al基复合材料,研究了复合材料的显微组织和基体与增强体颗粒界面对复合材料力学性能的影响。结果表明:SiC颗粒在基体中分布均匀,基体与增强体之间的界面结合情况较好,复合材料致密度高,抗拉强度较高。
The SiC/6061 Al composites containing 35%(volume fraction) SiC were produced by powder metallurgy method. Effects of the microstructure and the interface between the matrix and the reinforcement on the mechanical properties of the composites were studied. Results show that the SiC particles are distributed uniformly in the matrix,and the interface bonding between the matrix and the reinforcement is good. The composite has high density and high tensile strength.
The SiC/6061 Al composites containing 35%(volume fraction) SiC were produced by powder metallurgy method. Effects of the microstructure and the interface between the matrix and the reinforcement on the mechanical properties of the composites were studied. Results show that the SiC particles are distributed uniformly in the matrix,and the interface bonding between the matrix and the reinforcement is good. The composite has high density and high tensile strength.
引文
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[2]兖利鹏,王爱琴,谢敬佩,等.Si C含量对Si C/6061Al基复合材料性能的影响[J].粉末冶金工业,2013,23(5):30.
[3]户志勇,兖利鹏,王爱琴.热挤压对Si C/2024Al复合材料性能的影响[J].粉末冶金工业,2015,25(4):26.
[4]卢棋,何国球,杨洋,等.Si C颗粒增强铝基复合材料的摩擦磨损性能研究[J].金属功能材料,2015,22(2):41.
[5]童慧,胡正飞,张振,等.Si C改性及其在铝基复合材料中的应用[J].金属功能材料,2015,22(1):53.
[6]李敏,王爱琴,谢敬佩,等.Si C颗粒增强Al基复合材料的研究现状与进展[J].粉末冶金工业,2015,25(3):55.
[7]韩辉辉,王爱琴,谢敬佩.Si C和Si混合颗粒增强铝基复合材料的研究现状[J].粉末冶金工业,2015,25(6):66.
[8]陈超群,杨永顺,杨茜,等.热挤压对Si Cp/6061Al基复合材料组织和性能的影响[J].粉末冶金工业,2015,25(1):28.
[9]高红霞,王华丽,杨东.单一纳米及纳/微米Si C混合颗粒增强铝基复合材料研究[J].粉末冶金技术,2016,34(1):11.
[10]刘越,刘云霞,王保勇,等.元素粉末法制备Si Cp/2024Al复合材料扩散均匀化研究[J].粉末冶金技术,2012,30(1):51.
[11]王爱琴,倪增磊,谢敬佩.颗粒尺寸及分布均匀性对Si C/Al-30Si复合材料组织性能的影响[J].粉末冶金技术,2013,31(1):9.
[12]毕婷婷,朱丽娟,刘越.大尺寸12%(体积)Si Cp/2024Al复合材料制备工艺研究[J].金属功能材料,2012,19(4):35.
[13]Shin S E,Bae D H.Strengthening behavior of chopped multiwalled carbon nanotube reinforced aluminum matrix composites[J].Materials Characterization,2013,83(3):170.
[14]Etter T,Schulz P,Weber M,et al.Aluminium carbide formation in interpenetrating graphite/aluminium composites[J].Materials Science and Engineering:A,2007,448(1/2):1.
[15]Asgharzadeh H,Simchi A.Supersolidus liquid phase sintering of Al6061/Si C metal matrix composites[J].Powder Metallurgy,2009,52(1):28.
[16]孙超,沈茹娟,宋旼.有限元模拟Si C增强Al基复合材料的力学行为[J].中国有色金属学报,2012,22(2):476.
[17]SONG M.Effect of volume fraction of Si C particles on mechanical properties of Si C/Al composites[J].Transactions of Nonferrous Metals Society of China,2009,19(6):1400.
[18]WANG Z,SONG M,SUN C,et al.Effect of extrusion and particle volume fraction on the mechanical properties of Si C reinforced Al-Cu alloy composites[J].Materials Science&Engineering:A,2010,527(24/25):6537.
[19]郝世明,谢敬佩,王行,等.微米级Si C颗粒对铝基复合材料拉伸性能与强化机制的影响[J].材料热处理学报,2014,35(2):13.
[20]Ribers H,Da Silva R,Suery M,et al.Effect of interfacial oxide layer in Al-Si C particle composites on bond strength and mechanical behavior[J].Materials Science and Technology,1990,6(7):621.
[21]华波,朱和国.颗粒增强铝基复合材料强化机制的研究现状评述[J].材料科学与工程学报,2015,33(1):151.