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China, Chinese Lork Bsi BS 7252-4 Metallic Materials for Surgical Implants - Cobalt-Chromium-Molybdenum Cast Alloy Rod1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Non ferrous Metal ProductsCobaltCobalt Alloy RodBS 7252-4 Cobalt Alloy
LORK GROUP CO., LTD
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Product Description Product Description IntroductionLork Group specializes in the supply of Grade ASTM F1537 Alloy 1 raw materials and processing, alloys, stainless steel, metal quality development, welcome your inquiriesWe are suppliers of Cobalt Chrome Molybdenum (BS 7252-4 Alloy 1) in round bar stock, sometimes known as chrome moly steel. This is a cobalt-chromium-molybdenum (Co-Cr-Mo) alloy used for machining and forging stock, especially in the medical implant industry. The molybdenum improves strength and heat resistance, while the chromium provides oxidation and corrosion resistance. This material is highly biocompatible, making it ideal for surgical implants such as knee, hip, and shoulder replacements. This low alloy steel features high strength, hardness, toughness, and creep-resistance that also makes it difficult to machine when compared to mild carbon steels. Tools can wear rapidly with this product, and work hardening should be minimized with sharp tools and low vibration machines and mounts. Difficulty in machining is comparable to titanium alloyed steel. We can supply custom precision ground sizes and tolerances upon demand.Common Trade NamesBioDur Carpenter CCM AlloyCarTech BioDur CCM AlloyCommon Applications of Cobalt Chrome MolyOur CoCrMo bar stock (BS 7252-4) is primarily used in the medical manufacturing industry, where its high fatigue life is appropriate for repeated movements found in joints like knees and hips. Biocompatibility is similar to titanium, with greater mechanical strength for load bearing applications. Acetabular CupsKnee replacementsHip replacement implantsShoulder replacement implantsSpinal rods, cages and disc replacementFracture fixationBS 7252-4 Cobalt Alloy Chemical CompositionElementContent (%)Cobalt66.00 maxChromium27 maxNickel0.2 maxMolybdenum5.5 maxCarbon0.04 maxOther-BS 7252-4 Cobalt Alloy Mechanical PropertiesCondition0.2% Yield StrengthUltimate Tensile Strength% Elongation in 4D% Reduction of AreaHRC HardnessAnnealed85 ksi585 MPa150 ksi1035 MPa252330Warm Worked135 ksi930 MPa190 ksi1310 MPa262340Hot Worked110 ksi760 MPa160 ksi1100 MPa252333 BS 7252-4 Cobalt Alloy Physical PropertiesPhysical PropertiesDensity0.2990 lb/in?Poisson?s Ratio0.300Modulus of Elasticity(E) 35.0 x 103 ksi Modulus of Rigidity(G) 13.4 x 103 ksiSpecific Gravity8.29 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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