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China, Chinese Explosive Models R30035/AMS 5844/W Nr. 2.4999 Medical Materials Alloy Tube MP35n Cobalt Alloy Pipe1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Non ferrous Metal ProductsCobaltMP35nW Nr. 2.4999
LORK GROUP CO., LTD
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Product Description Product DescriptionLork Group MP35N IntroductionMP35N is an age hardenable Nickel-Cobalt base alloy that has a unique combination of properties - ultra high strength, toughness, ductility and outstanding corrosion resistance. MP35N resists corrosion in hydrogen sulphide, salt water and other chloride solutions. It also has excellent resistance to crevice and stress corrosion cracking in sea water and other hostile environments.The four alloy elements in MP35N are the basis for corrosion resistance in almost every Stainless Steel, Nickel and Cobalt-based alloy commonly used in the industry. The alloy resists corrosion in hydrogen sulphide, salt water and other Chloride solutions, as well as the mineral acids (Nitric, Hydrochloric and Sulphuric).MP35N is suitable where a high combination of strength, high modulus values and good corrosion resistance are required.Applications for this alloy also include medical devices and dental products.MP35N Cobalt Alloy CompositionThe chemical composition of MP35N is indicated in the table below:ElementMin %Max %C-0.025P-0.015Si-0.15Ni33.0037.00Cobal Mn-0.15S-0.01Cr19.0021.00Mo9.0010.50Ti-1.00Fe-1.00MP35N Cobalt Alloy Grade SpecificationGradeUNSDINENAMSASTMJISMP35NR30035 2.4999AMS 5844AMS 5845ASTM F562 MP35N Cobalt Alloy Mechanical PropertiesMaterialCondtionUltimate Tensile Strength ksi0.2 % Yield Strength ksiElongation %Reduction of Area %Hardness HRCMP35N AMS 5844Solution Heat Treated and Work Strengthened255225125045MP35NAMS 5845Solution Heat Treated and Work Strengthened and Aged26023083538 min MP35N Cobalt Alloy CharacteristicCombination of high strength, ductility and good mechanical properties at ambient temperatures.Excellent corrosion resistance in hydrogen sulphide.Excellent resistance to crevice and stress corrosion cracking in sea water.Age hardenable (Spring Temper only).Outstanding corrosion resistanceHigh strength & ductilityGood mechanical properties at ambient temperaturesExcellent resistance to crevice & stress corrosion crackingMeets UNS R30035 specificationsHeat Treatment (Aging)MP35N should be aged at the temperature required to achieve the final properties desired. The amount of cold work in MP35N defines the recommended aging treatments. For AMS 5844 (fully strength/heavily cold worked) material, the alloy should be ages at 1000oF - 1200oF for 4 hours. For optimum sulphide SCC resistance, less-heavily cold worked material can be aged at 1300oF or 1350oF for 4 hours or at 1425oF for 6 hours as indicated in NACE MR-0175. The 425oF aging treatment provides the best sulphide SCC resistance, but at the expense of strength. Exposure to temperatures much above the recommended aging temperatures may result in significant (and nonrecoverable) loss in strength cause by the reversion of the cold-worked metallurgical structure to the much softer annealed structure.ApplicationsAerospace fastenersTie rodsChemical processingMedical devicesDental equipmentCryogenic equipmentMarine equipmentOil & gasFood processing surface ProcessMain ApplicationsCompany ProfilePackaging & Shipping FAQ
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