As a new type of alloy, medical titanium alloy is also a carrier material, which is widely used in limb implantation, alternative functional materials, dentistry, medical devices and other related fields.Titanium and titanium alloys have the following properties: good corrosion resistance, high specific strength, low elastic modulus, fatigue resistance, good biocompatibility and other characteristics.Among them, the characteristic of good biocompatibility makes it have a unique advantage compared with other metals, so it has been widely favored in the medical field. However, due to its low wear resistance and low technological performance, further improvement work is being carried out continuously.
With the rapid development of national economy, the demand of medical titanium alloy is increasing with its excellent performance.As a metal material with excellent biological properties, titanium and its alloys have a good application prospect in the field of medicine.However, compared with developed countries, there is still a certain gap in the research and application of titanium alloy materials in China, such as high elastic modulus, poor surface activity, poor wear resistance and corrosion resistance of titanium alloys, which will directly affect the biocompatibility of materials.Therefore, in order to develop new titanium alloy with better comprehensive performance, China should strengthen the research and development of materials, pay attention to innovation, develop low elastic modulus, high wear resistance, corrosion resistance and good biocompatibility of biomedical titanium alloy materials.
According to relevant literature reports, about 100 million patients in the world suffer from knee and arm joint inflammation every year, replacement surgery is necessary, so titanium alloy with excellent replacement function brings good news.Compared with ceramic, stainless steel and other materials, the elastic modulus of titanium alloy is closer to the human skeleton, and has more advantages in the modulus size.Therefore, titanium alloy has been widely used in ankle and elbow correction.In addition, porous titanium alloy material can make the prosthesis have biological activity, which is helpful to the healing of the femoral head.Titanium alloy surface biocompatibility is good, can induce bone cell growth, so by clinicians, orthopedic experts, etc.
Titanium Rods, Titanium Sheets, Titanium Targets, Titaium Fasteners, Titanium Forgings shall be the
common medical titanium material.