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离子注入聚碳酸酯表面力学性能改变研究

离子注入聚碳酸酯表面力学性能改变研究[J]. 原子能科学技术, 2004, 38(5): 405-405. DOI: 10.7538/yzk.2004.38.05.0405
引用本文: 离子注入聚碳酸酯表面力学性能改变研究[J]. 原子能科学技术, 2004, 38(5): 405-405. DOI: 10.7538/yzk.2004.38.05.0405
SUN Chang, YAO Shu-de, ZHOU Sheng-qiang, SUN Chang-chun (School of Physics, Peking University, Beijing 100871, China). Modification of Surface Mechanical Properties of Polycarbonate by B~+ and O~+ Ions Implantation[J]. Atomic Energy Science and Technology, 2004, 38(5): 405-405. DOI: 10.7538/yzk.2004.38.05.0405
Citation: SUN Chang, YAO Shu-de, ZHOU Sheng-qiang, SUN Chang-chun (School of Physics, Peking University, Beijing 100871, China). Modification of Surface Mechanical Properties of Polycarbonate by B~+ and O~+ Ions Implantation[J]. Atomic Energy Science and Technology, 2004, 38(5): 405-405. DOI: 10.7538/yzk.2004.38.05.0405

离子注入聚碳酸酯表面力学性能改变研究

详细信息
  • 中图分类号: O57133

Modification of Surface Mechanical Properties of Polycarbonate by B~+ and O~+ Ions Implantation

  • 摘要: 将B+和O+离子分别注入到高分子化合物聚碳酸酯(PC)中,PC的表面显微硬度和耐磨性能均得到了较大提高。用纳米硬度计测量注入前后PC的显微硬度,硬度提高了7~25倍。用球盘式磨损实验机测量注入前后PC的耐磨性能,磨痕的宽度比未注入的窄,最窄的磨痕(或最窄处)为未注入磨痕宽度的1/3~1/2。傅里叶变换红外光谱(FTIR)测试表明,注入前后高分子的结构发生了变化。

     

    Abstract: By implanting B~+ and O~+ ions respectively into polycarbonate(PC) plates, the surface mechanical properties such as hardness and wear-resistance of PC are improved. Measurement by Nanoindenter Ⅱ shows that the hardness of samples increases 7~25 times than that before implantation. The wear-resistance was tested by ball crusher, the narrowest width of the wear-streak decreases for 1/3~1/2. The measurement by Fourier Transform Infrared Spectroscopy(FTIR) indecates:the structure of polycarbonate changes after implantation.

     

  • [1] 唐国翌,朱 明,陈锡花,等 聚合物材料的粒子束表面改性及工程前景[J] 清华大学学报(自然科学版),1999,39(10):1~3.
    [2] RaoGR,LeeEH,BhattacharyaR,etal.ImprovedWearPropertiesofHighEnergyIonimplantedPolycarbonate[J]. JMaterRes,1995,10(1):190~201.
    [3] RaoGR,LeeEH,YaoXG,etal.EffectsofMetal ionImplantationonWearPropertiesofPolycarbonate[J]. JMaterSci,1995,30:3903~3908.
    [4] OchsnerR,KlugeA,Zechel MalonnS,etal.ImprovementofSurfacePropertiesofPolymersbyIonImplantation[J]. NuclearInstrumentsandMethodsinPhysicsResearch,1993,B80/81:1050~1054.
    [5] ChenJS,LauSP,SunZ,etal.StruturalandMechanicalPropertiesofNitrogenIonImplantedUltraHighMolecularWeightPolyethylene[J]. SurfaceandCoatingsTechnology,2001,138:33~38.
    [6] ChenJingsheng,ZhuFuying,PanHaochang,etal.SurfaceModificationofIonImplantedUltraHighMolecularWeightPolyethylene[J]. NuclearInstrumentsandMethodsinPhysicsResearch,2000,B169:26~30.
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出版历程
  • 收稿日期:  2003-05-14
  • 刊出日期:  2004-09-19

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