| Microstructure and superelasticity of porous NiTi alloy; Microstructure and superelasticity of porous NiTi alloy | |
| B. Y. Li; L. J. Rong; Y. Y. Li | |
| 1999 ; 1999 | |
| 发表期刊 | Science in China Series E-Technological Sciences
 ; Science in China Series E-Technological Sciences
|
| ISSN | 1006-9321 ; 1006-9321 |
| 卷号 | 42期号:1页码:94-99 |
| 摘要 | The microstructure, porosity, phase composition and superelasticity (SE) in porous NiTi alloys produced by elemental powder sintering are examined by SEM, image analysis and XRD. It is found that it is feasible to produce porous NiTi alloy by elemental powder sintering, and the porosity of sintered porous NiTi alloy is in the range of 36.0%-41.5%. The pores are interconnected and the microstructure is sponge-like. Meanwhile, porous NiTi alloy has good SE. XRD patterns show that there is no pure Ni in alloy sintered at 1 223 K-9 h. Compared with the biomedical criteria far choice of implanting materials, porous NiTi alloy is satisfying to a great degree.; The microstructure, porosity, phase composition and superelasticity (SE) in porous NiTi alloys produced by elemental powder sintering are examined by SEM, image analysis and XRD. It is found that it is feasible to produce porous NiTi alloy by elemental powder sintering, and the porosity of sintered porous NiTi alloy is in the range of 36.0%-41.5%. The pores are interconnected and the microstructure is sponge-like. Meanwhile, porous NiTi alloy has good SE. XRD patterns show that there is no pure Ni in alloy sintered at 1 223 K-9 h. Compared with the biomedical criteria far choice of implanting materials, porous NiTi alloy is satisfying to a great degree. |
| 部门归属 | chinese acad sci, inst met res, atom imaging solids lab, shenyang 110015, peoples r china.;li, by (reprint author), chinese acad sci, inst met res, atom imaging solids lab, shenyang 110015, peoples r china ; chinese acad sci, inst met res, atom imaging solids lab, shenyang 110015, peoples r china.;li, by (reprint author), chinese acad sci, inst met res, atom imaging solids lab, shenyang 110015, peoples r china |
| 关键词 | Powder Sintering Powder Sintering Porous Alloy Porous Alloy Niti Shape Memory Alloy Niti Shape Memory Alloy Superelasticity Superelasticity Shape-memory Shape-memory |
| URL | 查看原文 ; 查看原文 |
| WOS记录号 | WOS:000078523700013 ; WOS:000078523700013 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/37392 |
| 专题 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | B. Y. Li,L. J. Rong,Y. Y. Li. Microstructure and superelasticity of porous NiTi alloy, Microstructure and superelasticity of porous NiTi alloy[J]. Science in China Series E-Technological Sciences, Science in China Series E-Technological Sciences,1999, 1999,42, 42(1):94-99, 94-99. |
| APA | B. Y. Li,L. J. Rong,&Y. Y. Li.(1999).Microstructure and superelasticity of porous NiTi alloy.Science in China Series E-Technological Sciences,42(1),94-99. |
| MLA | B. Y. Li,et al."Microstructure and superelasticity of porous NiTi alloy".Science in China Series E-Technological Sciences 42.1(1999):94-99. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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