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Lork AMS 4930/Uns R56401/AMS 4907/ASTM F 136 Alloy Rod for Aerospace Ti-6al-4V Eli Titanium Alloy Bar1
Titanium Alloy, Ti-6al-4V Eli, AMS 4907
LORK GROUP CO., LTD
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Product Description Product Description IntroductionLork Group specializes in the supply of Grade 23 Ti 6Al 4V ELI alloy raw materials and processing, alloys, stainless steel, metal quality development, welcome your inquiriesTi 6Al-4V ELI is the extra-low interstitial version of Ti 6Al-4V and its content is arrived at by the careful selection of ingot raw materials with lower specified limits on iron and the interstitial elements C and O. It has been the material of choice for many medical and dental applications due to its excellent biocompatibility, good fatigue strength, and low modulus. The ELI grade has superior damage tolerance (fracture toughness, fatigue crack growth rate) and better mechanical properties at cryogenic temperatures compared to standard grade Ti 6Al-4V. The high-purity alloy is also known as ASTM B348 Grade 23.Titanium Ti 6Al 4V ELI Alloy Application IndustriesMedical implant devicesMarine usageOil and Gas applicationsTi 6Al 4V ELI Titanium Alloy Chemical CompositionThe chemical composition of grade 23 Ti 6Al 4V ELI alloy is outlined in the following table.ElementContent (%)Titanium, Ti88.09 - 91Aluminum, Al5.5 - 6.5Vanadium, V3.5 - 4.5Iron, Fe≤ 0.25Carbon, C≤ 0.080Nitrogen, N≤ 0.030Hydrogen, H≤ 0.0125Other, each≤ 0.10Other, total≤ 0.40Ti 6Al 4V ELI Titanium Alloy Mechanical PropertiesThe following table shows mechanical properties of grade 23 Ti 6Al 4V ELI alloy.PropertiesMetricImperialTensile strength860 MPa125000 psiYield strength790 MPa115000 psiPoisson's ratio0.3420.342Elastic modulus113.8 GPa16510 ksiShear modulus44.0 GPa6380 ksiElongation at break15%15%Hardness, Brinell326326Hardness, Knoop354354Hardness, Rockwell C3535Hardness, Vickers341341Ti 6Al 4V ELI Titanium Alloy Physical PropertiesThe physical properties of grade 23 Ti 6Al 4V ELI alloy are tabulated below. PropertiesMetricImperialDensity4.43 g/cm30.160 lb/in3Melting point1604 - 1660°C2919 - 3020°FTi 6Al 4V ELI Titanium Alloy Thermal PropertiesThe thermal properties of grade 23 Ti 6Al 4V ELI alloy are tabulated below.PropertiesMetricImperialThermal expansion co-efficient (@20-100°C/68-212°F)8.60 μm/m°C4.78 μin/in°FThermal conductivity6.70 W/mK46.5 BTU in/hr.ft2.°F Equivalent materials to Ti 6Al 4V ELI alloy are as follows:AMS 4905AMS 4907AMS 4930AMS 4931AMS 4956AMS 4996AMS 6932ASTM F 136ASTM B 348MIL-T-9047MachinabilityTi 6Al 4V ELI alloy can be machined using slow speeds, right quantity of coolant flow and high feed rates. High-speed tools should be used for tooling this alloy and the recommended tool types are tungsten carbide designations C1-C4 or cobalt based.Forming Ti 6Al 4V ELI alloy can be hot or cold formed. Forming techniques include hydropress, stretch or drop-hammer.WeldingWeldability of Ti 6Al 4V ELI alloy is rated as fair.Heat TreatmentThe material can be solution treated at 904-954 °C (1660-1750°F) for 2 h, and then water quenched.AnnealingFor annealing Ti 6Al 4V ELI alloy, the material has to be held at 732°C (1350°F) for about 1/4 and 4h. It should then be furnace cooled to 566°C (1050°F) then air cooled.Detection Processing Packaging & Shipping Company Profile FAQQ1: Do you accept the trial order ?A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .Q2: Can I have free sample before making orders?A2: Yes,we can supply free sample as requirement,but buyer needs to pay the freight charges ,the freight fee will return to buyer after making order.Q3: How do you control the quality ?A3: MTC and PMI will be sent before shipment,any 3rd party inspection if need .Q4: How about your delivery time ?A4: Generally delivery time is 15 working days .Q5: How can I quickly get the price list ?A5: Directly click "chat now" or send us email with detail specifications,you will get the official price list in 1 hour .
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