为减少传统挤压铸造工艺制备金属基复合材料步骤,降低成本,用湿法制备了硼酸铝晶须预制件,并用液-固挤压法制备晶须含量为20%(体积分数)的硼酸铝晶须增强铝基复合材料((AlBO)w/Al).通过正交实验法对预制件及复合材料的制备工艺参数进行设计及筛选,并采用光学显微镜、扫描电镜等对制备的(AIBO)w/Al微观组织进行观察分析.得到预制件及复合材料制备的最佳工艺参数,发现硼酸铝晶须在基体铝合金中的分布较为均匀,与挤压铸造法相比,该方法可减少工序,降低成本.
参考文献
[1] | SUGANUMA K;FUJITA T;SUZUKI N et al.Aluminium composites reinforced with a new aluminium borate whisker[J].Journal of Materials Science Letters,1990,9:633-635. |
[2] | 胡锐,李华伦,魏明,张志宏,李武.硼酸铝晶须增强Al基复合材料的性能及制备[J].兵器材料科学与工程,2002(04):69-72. |
[3] | FEI W D;X D JIANG;C LI et al.Effect of interfacial reaction on Young's moduls of aluminium borate whisker reinforced aluminium composite[J].Journal of Materials Science Letters,1996,15:1966-1968. |
[4] | HU J;CHU W Y;FEI W D et al.Effect of interfacial reaction on corrosion behavior of alumina borate whisker reinforced 6061Al composites[J].Materials Science and Engineering,2004,A374:153-159. |
[5] | HU J;FEI W D;C LI et al.Interfacial reaction in alumina borate whisker reinforced aluminium composite[J].Journal of Materials Science Letters,1994,13:1797-1799. |
[6] | W.D. Fei;Y.B. Li .Effect of NiO coating of whisker on tensile strength of aluminum borate whisker-reinforced aluminum composite[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2004(1/2):27-32. |
[7] | PAN J;G SASAKI;L J YAO et al.Interfacial reaction and its effect on strength of Al18B4O33/Al composites[J].Materials Science and Technology,1999,15:1044-1048. |
[8] | YAO Lijun;GEN Sasaki;HIDEHARU Fukunaca .Reactivity of aluminum of aluminum borate whisker reinforced aluminum alloys[J].Materials Science and Engineering,1997,A225:59-68. |
[9] | Gang Bi;Qunli Rao;Fen Xi .Controlling the interface reaction in Al_(18)B_4O_(33)w/AC8A composite by nitrided nano-coating[J].Materials Letters,2004(5):833-836. |
[10] | 胡锐,李华伦,魏明,张志宏,李武.挤压铸造硼酸铝晶须增强Al基复合材料浸渗过程理论分析[J].复合材料学报,2002(05):62-65. |
[11] | 王玉庆,郑久红,唐风军.挤压铸造铝基复合材料[J].稀有金属材料与工程,1994(02):64-68. |
[12] | 李武.硼酸铝晶须的性质、制备和开发前景[J].盐湖研究,2000(03):40-43. |
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