| Al2O3f+Cf/ZL109混杂复合材料钻削加工性的研究 |
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| 引用本文： | 代汉达,高印寒,刘耀辉,杜军.Al2O3f+Cf/ZL109混杂复合材料钻削加工性的研究[J].复合材料学报,2004,21(1):141-145. |
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| 作者姓名： | 代汉达 高印寒 刘耀辉 杜军 |
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| 作者单位： | 1.吉林大学 机械科学与工程学院, 长春 130025; |
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| 基金项目： | 吉林省科技厅科研项目，吉林大学校科研和教改项目，963543，403010131460，， |
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| 摘 要： | 利用挤压铸造法制备了Al2O3f+Cf/ZL109短纤维混杂金属基复合材料,并进行了钻削加工试验研究。考察了Al2O3短纤维和C短纤维含量、纤维位向、钻削速度及进给量对钻削力、刀具磨损和钻削精度的影响,并进行了分析。结果表明:以刀具磨损作为衡量标准,该混杂复合材料的钻削加工性次于基体合金。
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| 关 键 词： | 金属基复合材料 混杂 钻削加工性 |
| 文章编号： | 1000-3851(2004)01-0141-05 |
| 收稿时间： | 2002-10-18 |
| 修稿时间： | 2002-12-05 |
INVESTIGATION ON DRILLING MACHINABILITY OF Al2O3f+Cf/ZL109 HYBRID COMPOSITES |
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| DAI Handa,GAO Yinhan,LIU Yaohui,DU Jun.INVESTIGATION ON DRILLING MACHINABILITY OF Al2O3f+Cf/ZL109 HYBRID COMPOSITES[J].Acta Materiae Compositae Sinica,2004,21(1):141-145. |
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| Authors: | DAI Handa GAO Yinhan LIU Yaohui DU Jun |
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| Affiliation: | 1.Mechanical Science & Engineering School, Jilin University, Changchun 130025,China;2.Center of test science,Jilin University, Changchun 130025,China;3.The Key Laboratory of Automobile Materialsof Ministry of Education, Jilin University, Changchun 130025,China |
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| Abstract: | Al_2O_(3f)+C_f/ZL109 short fibers reinforced hybrid composites were fabricated by squeeze casting.The effects of alumina and carbon fibres volume fraction on the drilling machinability of the hybrid composites were researched.The influences of quantity used in cutting and orientation of fiber on drilling force,tool wear and drilling precision were investigated,and the mechanism was analyzed. The conclusion can be drawn that according to the drill wear,the machinability of Al_2O_(3f)+C_f/ZL109 is inferior to that of ZL109 alloy. |
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| Keywords: | metal matrix composites hybrid drilling machinability |
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