| Influence of Ti Powder Characteristics on Combustion Synthesis of Porous NiTi Alloy |
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| 作者姓名： | YonghuaLI V.E.Gunther |
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| 作者单位： | [1]InstituteofMetalResearch,ChineseAcademyofSciencesk,Shenyang110016,China [2]ScientificResearchInstituteofMedicalMaterialsandShapeMemoryImplats,Tomsk634034,Russia |
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| 摘 要： | Porous NiTi shape memory alloy (SMA) is a novel biomedical material used for human hard tissue implant .The influence of elemental titanium powder characteristics such as powder morphology, particle size and specific surface area( SSA) on the minimal ignition temperature ,combustion temperature and final product of porous Ni-Ti SMA fabricated by combustion synthesis method was investigated in this paper by scanning electron microscopy (SEM) and laser diffraction.The preliminary data indicated that the titanium powder characteristics had a strong effect on combustion synthesis of porous NiTi SMA.
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| 关 键 词： | 镍钛合金 燃烧合成 钛粉末 特征 |
Influence of Ti Powder Characteristics on Combustion Synthesis of Porous NiTi Alloy |
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| Yonghua LI,Lijian RONG,Yiyi LI,V.E.Gunther.Influence of Ti Powder Characteristics on Combustion Synthesis of Porous NiTi Alloy[J].Journal of Materials Science & Technology,2002,18(3):248-250. |
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| Authors: | Yonghua LI Lijian RONG Yiyi LI VEGunther |
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| Affiliation: | Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China ... |
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| Abstract: | Porous NiTi shape memory alloy (SMA) is a novel biomedical material used for human hard tissue implant. The influence of elemental titanium powder characteristics such as powder morphology, particle size and specific surface area (SSA) on the minimal ignition temperature, combustion temperature and final product of porous NiTi SMA fabricated by combustion synthesis method was investigated in this paper by scanning electron microscopy (SEM) and laser diffraction. The preliminary data indicated that the titanium powder characteristics had a strong effect on combustion synthesis of porous NiTi SMA. |
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| Keywords: | Porous NiTi shape memory alloy Combustion synthesis Titanium powder characteristics |
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