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镍基合金锻件,N06625,化学成分,力学性能,B564
镍基合金锻件,N06625,化学成分,力学性能,B564
材料:不锈钢 碳钢 合金钢
交期:标准法兰常年现货
描述:联系站长免费领取法兰标准及重量表
规格: DN20-DN3000
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  • 产品详情

    ASTM B564-2015 Nickel Alloy Forgings

     

    Alloy Type: Ni-Cr-Mo-Nb

     

    UNS Designation: N06625

     

    Features

    Alloy 625 has excellent strength at temperatures up to 816℃. At higher temperatures, its strength is general ally lower than that of other solid solution strengthened alloys Alloy 625 has good oxidation resistance at temperatures up to 980 C and shows good resistance to aqueous corrosion, but is relatively moderate compared to other more capable corrosion resistant alloys.

     

    Applications

    Chemical process industry and sea water application Alloy 625 is used in short term applications at temperatures up to 816C For long term service, it is best restricted to a maximum of 593C, because long term exposure above 593 C will result in significant embrittlement.

     

     

    Ordering Information

    It is the responsibility of the purchaser to specify alrequirements that are necessary for material ordered under this specification. Examples of such requirements include, but are not limited to, the following:

    1 Alloy type.

    2 Condition.

    3 Quantity (mass or number of pieces).

    4 Forging, sketch or drawing.

    5 Certification-State if certification or a report of test results is required.

    6 Samples for Product (Check) Analysis—Whether samples for product (check) analysis should be furnished.

    7 Purchaser Inspection - If the purchaser wishes to witness tests or inspection of material at the place of manufacture, the purchase order must so state indicating which tests or inspections are to be witnessed.

     

    Chemical Requirements: Composition, %

    Ni: ≥58.0

    Fe: 5.0

    Mn0.50

    C: ≤0.10

    Si: ≤0.50

    S: ≤0.015

    P: ≤0.015

    Cr: 20.0-23.0

    Al: ≤0.4

    Ti: ≤0.4

    Nb3.15-4.15

    Mo: 8.0-10.0

     

    Mechanical Property Requirements

    Condition: annealed

    Maximum Section

    Thickness T, mm

    Tensile Strength,

    min, MPa

    Yield Strength, min, MPa

    Elongation in 50mm or 4D, min, %

    T≤102

    827

    414

    30

    102<T≤254

    758

    345

    25