Corrosion and Biocompatibility of Shape Memory Alloys
Corrosion and Biocompatibility of Shape Memory Alloys
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形状记忆合金的腐蚀和生物相容性
DOI：
10.3323/jcorr1991.40.834
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
S. Miyazaki
中科院分区：
文献类型：
--
作者：
Y. Oshida;S. Miyazaki
形状记忆合金自10多年前被引入医学和牙科领域以来，由于其具有形状记忆效应、超弹性和高阻尼能力等独特的特性，已经成功地进入了不同类型的修复领域。为了对活体组织、细胞或骨骼（宿主环境）进行安全、可靠和具有生物功能的生物材料（外来材料）评估，它们需要满足包括生物相容性在内的严格要求。本文对形状记忆合金的医学应用、力学、化学和生物学要求、评价方法、各种表面处理和改性以及制造和成形工艺的先进技术进行了综述，展望了形状记忆合金的未来应用前景。
Shape memory alloys have successfully entered the repertoire of serving themselves as different types of prostheses owing to their unique characteristics including the shape memory effect, superelasticity as well as high damping capacity since they were introduced in medical and dental fields more than 10 years ago. For being evaluated as a safe , reliable and biofunctional biomaterial (foreign material) against a living tissue, cell or bone (host environment) , they are needed to meet strict requirements including the biocompatibility . This paper was prepared based on a literature survey on the medical applications of shape memory alloys, the mechanical, chemical and biological requirements, evaluation methods , various surface treatments and modifications, and advanced techniques for manufacturing and forming processes from which unexpected applications will be developed in the near future.