生物医用不锈钢材料的研究及新发展  

Research and Development of Biomedical Stainless Steel

作　　者：李重阳 徐明舟[1] LI Chongyang;XU Mingzhou(Beijing Beiye Functional Materials Corporation,Beijing 100192)

机构地区：[1]北京北冶功能材料有限公司,北京100192

出　　处：《金属材料研究》2021年第4期1-6,共6页Research on Metallic Materials

摘　　要：高氮无镍奥氏体不锈钢较传统镍奥氏体不锈钢具有更优良的力学性能及明显的成本优势,并且避免了镍过敏问题,是金属生物材料的研究热点之一。本文在概述医用不锈钢材料目前的现状和应川的基础上,阐述了医用不锈钢现阶段存在的主要问题,并提到了一种新型医用不锈钢材料,对其发展及应用趋势进行了展望。High nitrogen and nickel-free austenitic stainless steels have become the research hotspot of metallic biomaterials since they have significantly better mechanical properties,obvious cost advantages and no nickelallergy problem compared with the traditional austenitic stainless steels.On the basis of summarizing the current situation and application of medical stainless steel materials,this paper expounds the main problems exiting in the current stage of medical stainless steel,mentions a new type of medical stainless steel,and prospects its development and application trend.

关 键 词：医用不锈钢 高氮 无镍 耐蚀性 生物相容性 

分 类 号：TG1[金属学及工艺—金属学]