What is TC4ELI titanium alloy material?
TC4ELI is an advanced form of TC4. The main comparison is different Al content and lower interstitial component Fe, N, H, O content. TC4ELI titanium alloy plate material has become the best material for clinical surgical implantation because of its good biocompatibility, low elastic modulus, low thickness, and strong corrosion resistance. It has the characteristics of non-toxic, high recovery strength, long fatigue life, high flexibility at room temperature, and simple structure. is the best material. Clinical TC4ELI titanium composite plates are mainly used for skull fixation, bone grafting, etc., and have high requirements for strength, fatigue life, flexibility, etc.
TC4 ELI titanium alloy relies on TC4 alloy to reduce the content of interstitial elements C, O, N and modified element Fe. Strength is reduced, but durability can be taken to the next level. TC4 ELI has good versatility, durability, good welding performance and low temperature performance, and is widely used in important fields such as low temperature design, clinical medicine, ships and aircraft.
performance
Titanium alloy is a titanium alloy based on titanium and composed of different elements. Titanium has two isomers: Titanium is an isomer with a softening point of 1668°C. Below 882°C, it has a close-packed six-cubic lattice structure, called α-titanium; it is a volume-focused cubic structure above 882°C. The fret structure is called beta-titanium. Utilize the various characteristics of titanium in the above two designs, add appropriate alloy components, gradually change the stage change temperature and partial satisfaction, and obtain titanium alloys with various structures.
TC4 titanium alloy can be used under normal conditions or high temperature conditions, and TC4ELI composite materials can be used under ultra-low temperature conditions. Ti 6Al-4V ELI is a grade of Ti 6Al-4V with a more modest bottom pore size for maximum durability and is suitable for seawater and cryogenic conditions. This grade of alloy is typically used in the tempered condition. Ti 6Al-4V is the best quality material for clinical implants.
The production process is: medium unwinding and tempering at 900-120 degrees Fahrenheit for 1-4 hours, air cooling. Dually toughened, round bars and forgings are aligned and strengthened at a beta change temperature of 50-100 degrees Fahrenheit, held for approximately 60 minutes, then air cooled at this time, then heated at 1300-1400 degrees Fahrenheit, holding not less than 60 minutes, then air cool. Proper unwinding and tempering after welding
Comparative grades of TC4 titanium alloy and TC4ELI titanium alloy materials include: T-6A-4V/Grade 5 (American grade), BT 6 (Russian grade), IMI 318 (British grade), TiAI6V4 (German grade).
Clinical equipment production: titanium and titanium alloy materials are used to manufacture false joints, bone plates and screws, which are used for bone and joint trauma caused by injury and growth of the human body. They are currently commonly used in clinical settings. It is also used in hip joints (including femoral heads), knee joints, elbow joints, metacarpophalangeal joints, interphalangeal joints, mandibles, false vertebrae (spinal orthoses), pacemaker shells, false hearts (heart-shaped valves), Denture inserts, titanium-nickel orthodontic devices and titanium mesh in cranial plastic surgery, etc.
