Research, development and application of biomedical titanium material

Biomedical materials and products are developed in nearly 30 years a class of techniques highest value-added high-tech products, the role of the drug can not be replaced. The past 10 years, the percentage increase in the world market of biological materials and products has remained at around double digits, trends can be compared with the car and the information industry, is growing into a new pillar industry of the world economy, and the development of biomaterials has become a hot topic in the world. Following is a nickel based alloy stainless steel, cobalt chrome and after TiNi shape memory alloy can be used for human soft and hard tissue repair and replacement ideal material of choice for surgical implants, it has been the first generation material grade 1 titanium (α type) and Ti6Al4V alloy (α + β type) and second-generation vanadium α + β type titanium alloy Ti6Al7Nb and Ti5Al2.5Fe as well as β-type titanium-based third generation of new medical titanium alloys (eg Ti-13Nb -13Zr) in the development process, the starting point is to look for a better biocompatible (does not contain toxic elements in the human body)