医用金属材料

氮离子注入生物医用金属材料的表面性能研究

Study on Surface Performance of Biomedical Metallic Materials Implanted by Nitrogen Ion

新型生物医用金属材料的研究和进展

Research and Development of New Biomedical Metallic Materials

Ti、Zr基生物医用金属材料的微观结构与性能的研究

Studies of Microstructures and Mechanical Properties for Ti , Zr-Based Biomedical Alloys

电化学腐蚀实验表明，两种方法制备的TiO2薄膜对金属基体均起到一种保护膜的作用，能够提高医用金属材料在模拟体液中的抗腐蚀性；

The electrochemical corrosion measurement shows that the two kinds of TiO2 films both can improve the corrosion resistance of metallic biomaterials in simulated body fluid as a protective layer on the surface .

医用金属材料表面仿生处理研究进展

Progress of biomimetic process on the surface of biomedical metal materials

医用金属材料表面惰性涂层改性研究

A Study of Passive Coatings for Surface Modification of Biomedical Metal Materials

可生物降解性医用金属材料的研究进展

Research Progress in Biodegradable Metallic Materials for Medical Application

医用金属材料的强流脉冲电子束表面改性研究

Biomedical Materials Modification by High Current Pulsed Electron Beam

医用金属材料中的镍危害

Harmfulness of Nickel in Medical Metal Materials

医用金属材料具有较好的强度、韧性和优良的加工性能，但是生物相容性差。

The biomedical metallic materials have high strength , toughness and machinability , but poor biocompatibility .

生物医用金属材料表面处理是医用材料工作者研究的主要领域。

Surface modification of biomedical metal materials is one of main research fields for biomedical researchers .

医用金属材料的腐蚀测量

Corrosion Measurements of Biomedical Metallic Materials

生物医用金属材料的使用在提高人类生活质量方面发挥了巨大的作用。

The application of biomedical metals exerts huge effect on promoting living quality of human beings .

钛合金又以其优异的生物相容性和力学适应性作为目前最常用的生物医用金属材料。

Titanium and its excellent biocompatibility and mechanical adaptation as the most commonly used biomedical metallic materials .

最近，医用金属材料广泛用于硬组织如牙根等植入物。

Recently , biomedical metallic materials become the widely used implant materials for hard tissues like dental roots .

在生物医用金属材料中，目前用于血管支架制作的主要有生物医用不锈钢、钛合金和钴合金。

The biomedical metallic materials used in the areas of vascular stent mainly contain biomedical stainless steel , titanium and cobalt alloy .

近几十年来，生物医用金属材料在不断的发展与创新，多种新型材料被开发成功。

In recent decades , biomedical metallic material is in the continuous development and innovation , and many new materials are developed successfully .

在各类医用金属材料中，医用不锈钢因其优良的综合性能在临床及医疗领域得到了广泛应用。

Of all kinds of metallic biomaterials , biomedical stainless steels are widely used in clinical field because of their excellent comprehensive properties .

血管内支架目前主要是采用生物医用金属材料，经过特殊的加工制造手段精制而成的一种专门用于治疗人体血管管腔狭窄或闭塞的管状器件。

Endocascular stents are usually made of biocompatible metals by special manufacture process and they are used to treat the stricture and occlusion of the vascular lumen .

医用金属材料有着优良的力学性能及化学稳定性，在血管支架、下腔静脉滤器等介入器械中被人们广泛应用。

Biomedical metal materials have been widely used in coronary stents and vena cava filter which are implantable device due to there chemical durability and excellent mechanical properties .

较低的弹性模量弥补了传统医用金属材料作为骨植入物时容易出现应力遮挡现象从而造成骨质疏松的缺点；

The low elastic modulus of NiTi prevents the possibility of osteoporosis , which is the main deficiency of conventional biomedical metal implants as substitute or therapeutic instruments for bones .

采用电化学技术研究了人工模拟体液中离子注氮对人体医用金属材料工业纯钛的耐蚀性的影响。

Effect of N ion implantation on corrosion behavior of commercially pure titanium as surgery medical material has been studied in artificial body fluids including 0.9 % NaCl and Hank ′ s solutions .

医用金属材料具有强度高，韧性好及抗弯曲疲劳强度高，易于加工成型等优良特点，并在生物骨组织替换中表现出良好的力学性能。

Medical metal materials with high strength , good toughness and high resistance to bending fatigue strength , easy processing molding and other fine features , and showed good mechanical properties in the replacement of biological bone tissue .

与血液接触的生物医用金属材料，其血液相容性是最基本的问题，然而，这些长期与血液接触的医用金属材料其自身抗凝血性能却远未达到临床需求。

When medical metal biomaterial is contacted with blood , its hemocompatibility is the basic matter . However , the properties of these metal materials which is contacted with blood for longterm is far from the criterion of the clinical use .

综述了高性能合金钢、铝锂合金、镁合金、高温合金及生物医用金属材料等高性能金属材料的性能特点、研究应用现状和发展前景。

The properties , current research and applications as well as the future development of some high-property metal materials , such as high property alloy steels , Al-Li alloys , magnesium alloys , superalloys and metallic biomaterials , were reviewed in this paper .

本文综述了医用金属材料中镍元素潜在的危害性，阐述了医用金属材料的新进展，并结合自身工作展现了无镍医用不锈钢的优势及发展前景。

Potential harmfulness of nickel in medical metal materials and new trend on research and development are reviewed in this paper , and both the advantage and the long term potential development of nickel-free medical stainless steels are also described on the basis of our own research work .

医用贵金属材料的研究与发展

Research and Development of Precious Metal Materials for Medical Uses

现有的医用金属生物材料主要包括不锈钢，钛合金及镍钴铬合金。

Now biomedical metallic materials include stainless steels , titanium alloys and nickel-cobalt alloys .

生物医用多孔金属材料的研究进展

Development of Porous Metals Used as Biomaterials

本文综述了生物医用多孔金属材料在制备工艺、力学性能、耐蚀性及生物相容性方面的研究进展。

The technology and its development trend of hole metallization in printed circuit board ( PCB ) are summarized in this paper .