论文部分内容阅读
上海钢铁研究所对适合于生物医学工程用的医用形状记忆合金材料进行研制,对合金成份、熔炼、加工、热处理工艺、合金性能、状形记忆效应机制等方面进行研究,掌握了各种因素对于形状回复温度影响的规律。最后采用成份为51.3±0.5at.％Ni的NiTi台金,牌号定为NT-2,该合金达到的技术性能指标如下:
Shanghai Institute of Iron and Steel for medical biomedical engineering shape memory alloy materials for research and development, the alloy composition, melting, processing, heat treatment process, alloy properties, shaped memory effect mechanism and so on, mastered a variety of factors for Shape recovery temperature of the law. Finally, the composition of 51.3 ± 0.5at.% Ni NiTi Taijin, grade NT-2, the alloy reached the technical performance indicators are as follows: