采用机械球磨(MM)制备了Al-20(Wt.%)Pb复合粉,通过X射线衍射和电子探针分析了Al20Pb复合粉及其层片状组织.为得出最佳球磨工艺参数,对复合粉进行了压制和烧结实验.结果表明:球磨6 h得到的Al-20Pb复合粉具有均匀细小的层片结构,既保持较好的塑性,易于致密,又能在烧结后得到均匀细小的显微组织.
参考文献
| [1] | 孙大仁;刘勇兵 .冷却速度和铅含量对新型Al-Pb铸造轴承合金显微组织的影响[J].中国有色金属学报,1998,8(09):141-144. |
| [2] | 张厚安,胡小平,黄文哲,毛征宇.机械合金化制备Al-Pb粉末[J].粉末冶金技术,2000(04):270-273. |
| [3] | COLD J F;GOODWIN F E .The development and potential applications of a Pb- Al alloy[J].Journal of The Minerals,Metals & Materials Society,1990,6:41-43. |
| [4] | SUBRMANYAM P;REIF W .Phenomena and microstructure at the aluminium-lead interface[J].Journal of Materials Science,1993,28:2391-2394. |
| [5] | Mohan S;AGARWALA V;RAY S .The effect of lead content on the wear characteristics of a stir-cast AlPb alloys[J].Wear,1990,140:83-92. |
| [6] | Hang-Moule Kim;Taek-Soo Kim;C. Suryanarayana;Byong-Sun Chun .Microstructure and wear characteristics of rapidly solidified Al-Pb-Cu alloys[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2000(1):59-65. |
| [7] | M. Zhu;M. Q. Zeng;Y. Gao;L. Z. Ouyang;B. L. Li .Microstructure and wear properties of Al-Pb-Cu alloys prepared by mechanical alloying[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2002(7/8):832-838. |
| [8] | J. Z. Zhao;S. Drees;L. Ratke .Strip casting of Al-Pb alloys- a numerical analysis[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2000(1/2):262-269. |
| [9] | XING Zhaojie;CHAI Guocai;ZHANG Shaoming .Research on producing Al-Pb alloy plate by liquid dynamic compacting[J].Rare Metals,1989,9(01):34-38. |
| [10] | M. Zhu;Y. Gao;C. Y. Chung;Z. X. Che;K. C. Luo;B. L. Li .Improvement of the wear behaviour of Al-Pb alloys by mechanical alloying[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2000(1/2):47-53. |
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