With vacuum technology and computer applications, material titanium VAR method soon became titanium mature industrial production technology, and today the vast majority of titanium and its alloys ingots produced using this method. VAR method notable feature is the low power consumption, high melting rate and good quality reproducibility, VAR ingot smelting method has a good crystal structure and uniform chemical composition. Typically, finished ingot obtained by melting VAR method. Remelted at least twice. VAR method using titanium ingot production, process manufacturers around the world use similar, the difference lies in the use of different electrode preparation methods and equipment. Preparation of electrodes can be divided into three categories, one with the overall electrode feed continuous suppression medical titanium alloy of press parts, excluding the electrode welding processes: two monolithic electrode pressed into a consumable electrode welding. And by plasma welding or welding into one vacuum; the third is prepared using other casting melting electrodes.

The performance of titanium and titanium alloy medical titanium alloy shows its yield ratio (tensile strength / yield strength), represents titanium and titanium alloy materials during the molding of plastic deformation difference. Since the ratio of titanium yield limit and the elastic modulus is large, so that the resilience of titanium molding large.
Low temperature titanium and titanium alloy materials, its strength with decreasing temperature increase, but the plastic change is not large. material titanium Maintaining good ductility and toughness at low temperature -196-253 ℃, avoid the metal cold brittleness, is an ideal material for cryogenic vessels, tanks and other equipment.

Throughout the country, each year on medical titanium alloy imported medical devices and medical equipment, every year we do not know enough to spend hundreds of billions!
    Perhaps, to change this situation, we need to work too much respect. The Government must continue to introduce policies to guide, or is forced, to continuously improve the proportion of domestic applications, and cut off all kinds of unspoken rules of the interests of the chain; doctors, to change only the best regardless of the price of habit, and to guide the patient; patients to establish the confidence of domestic appliances and equipment, and personally, to support localization!
    This way, you can obviously not be done overnight,material titanium  but I believe that all the people in line with the interests of the road, no matter how much resistance, both will be able to widen the Taobao came out, micro letter also came out.
    Medical equipment, medical equipment, medical services in the next 5--10 years, must be a blue ocean! Shares of these industries must be firm long-term bullish, and never betray.

Currently titanium alloy stent with high strength, smooth surface, titanium company wear resistance, corrosion resistance, permanent repair, etc. are widely used. General 4-6% titanium alloy stent, has good biocompatibility, equivalent to 75% of the gold alloy. With titanium alloy stent, repair the short term may be exercised in patients with chewing function, and eliminate discomfort fast, retention is good, with alloy stent repair missing teeth, has good strength and elasticity. Titanium and human tissue has good flexibility, the oral mucosa underneath its base plate does not have a similar rejection reaction, such as changes in titanium plate microvascular flow rate, an increase in tissue fluid exudation and so on. After such patients wear conditions produce titanium base plate denture denture stomatitis is greatly reduced, improving patient satisfaction.

Medicine mainly used titanium alloy titanium bar stock titanium implanted in the human body medical devices, prostheses or artificial organs and adjuvant therapy equipment. There are 4 titanium 6 aluminum vanadium, titanium, aluminum 2.5 5 tin, ELI 4 vanadium titanium 6 aluminum alloy. They have high specific strength and mechanical properties similar to the human bone, strength is far superior to titanium, also has titanium pipe anti-fatigue, good corrosion resistance and biocompatibility characteristics. Widely used in various prosthetic bone, bone fixation devices, dentures, dental inlay, fixed bridges.

 

Titanium non-toxic, high light, strength and has buy titanium bar excellent biocompatibility, is ideal for medical metallic material can be used as implants implanted in the human body. In the medical field it is still widely used Ti-6Al-4v ELI alloy. But the latter will precipitate a very small amount of vanadium and aluminum ions, reducing its cellular adaptation and potentially cause harm to humans, the problem has already caused widespread concern in the medical community. The United States in the mid-1980s began to develop non-aluminum, vanadium-free, biocompatible titanium alloy, which is used in orthopedic surgery. Japan, titanium bar the United Kingdom also done a lot of research work, and made some new progress. For example, Japan has developed a series of α + β titanium alloy with excellent biocompatibility, including Ti-15Zr-4Nb_4ta-0.2Pd, Ti-15Zr-4Nb-aTa-0.2Pd-0.20 ~ 0.05N, Ti-15Sn -4Nb-2Ta-0.2Pd and Ti-15Sn-4nb-2Ta-0.2Pd-0.20, corrosion strength of these alloys, fatigue strength and corrosion resistance are better than Ti-6Al-4v ELI. Compared with α + β titanium alloy, β titanium alloy having a higher strength levels and better notch toughness properties and is more suitable as an implant implanted.

Medical use of medical grade titanium rods titanium titanium alloy plate rod artificial joint with titanium screws implanted in the human body with a titanium rod rod 6.Ti-6AL-4V ELI, medical titanium rods, titanium and titanium alloy surgical implant, denture with titanium block medical Dental titanium rods titanium rods surgical surgical implant titanium bar with a bar dental medical titanium rod ISO5832-3 titanium rods for medical use medical grade titanium rods titanium rod artificial joint implants with a titanium rod body with a titanium rod screw surgical Implants titanium rods our company is specialized in the production of medical titanium rod manufacturers, producing a variety of grades of titanium tubing medical (surgical implants) with titanium rods, the company has strict quality products processing and inspection, (such as the chemical composition of the product (low clearance), mechanical properties, microstructure, tolerance, squareness, testing), in full compliance with GB / T 13810-2007 and American standards ASTM F136 standards.