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High Temp Superalloys HOME >> High Temp Superalloys
PRODUCTS:Inconel Alloys
GRADE:Inconel600、601、625、718、X-750、800、825
PRODUCTION STANDARD:ASTM ,SAE AMS
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  • PRODUCTS DETAILS
  • SPECIFICATION


    Introduction:



    Inconel is a family of austenite nickel-chromium-based superalloys.Inconel alloys are oxidation and corrosion resistant materials well suited for service in extreme environments subjected to pressure and heat. When heated, Inconel forms a thick, stable, passivating oxide layer protecting the surface from further attack. Inconel retains strength over a wide temperature range, attractive for high temperature applications where aluminum and steel would succumb to creep as a result of thermally induced crystal vacancies. Inconel’s high temperature strength is developed by solid solution strengthening or precipitation strengthening, depending on the alloy.

    Inconel alloys are typically used in high temperature applications. It is sometimes referred to in English as "Inco" (or occasionally "Iconel"). Common trade names for Inconel Alloy 625 include: Inconel 625, Chronin 625, Altemp 625, Haynes 625, Nickelvac 625 and Nicrofer 6020.



    Usage:



    Inconel is often encountered in extreme environments. It is common in gas turbine blades, seals, and combustors, as well as turbocharger rotors and seals, electric submersible well pump motor shafts, high temperature fasteners, chemical processing and pressure vessels, heat exchanger tubing, steam generators and core components in nuclear pressurized water reactors,natural gas processing with contaminants such as H2S and CO2, firearm sound suppressor blast baffles, and Formula One.It is also used in the turbo system and the exhaust systems of high powered rotary engined Norton motorcycles where exhaust temperatures reach more than 1,000 degrees C.Inconel is increasingly used in the boilers of waste incinerators.



    Alloys of inconel include:



    · Inconel 600: Solid solution strengthened

    · Inconel 625: Acid resistant, good weldability. The LCF version is typically used in bellows.

    · Inconel 690: Low cobalt content for nuclear applications, and low resistivity

    · Inconel 713: Newly developed alloy

    · Inconel 718: Gamma double prime strengthened with good weldability

    · Inconel 751: Increased aluminium content for improved rupture strength in the 1600 °F range

    · Inconel 792: Increased aluminium content for improved high temperature corrosion properties, used especially in gas turbines.

    In age hardening or precipitation strengthening varieties, alloying additions of aluminum and titanium combine with nickel to form the intermetallic compound Ni3(Ti,Al) or gamma prime (γ’). Gamma prime forms small cubic crystals that inhibit slip and creep effectively at elevated temperatures.










    Standards

    TYPE

    UNS NO.

    BAR/WIRE

    SHEET/STRIP

    PLATE

    TUBE

    PIPE

    FORGINGS

    INCONEL600

    N06600

    AMS 5665
    ASTM-B-166
    MIL-N-6710

    AMS 5540
    ASTM-B-168
    MIL-N-6840

    AMS 5540
    ASTM-B-168
    MIL-N-6840

    AMS 5580
    ASTM-B-163
          B-167
    MIL-T-7840

    ASTM-B-167

    AMS 5665
    MIL-N-6710

    INCONEL601

    N06601

    AMS 5870

    AMS 5870

    INCONEL625

    N06625

    AMS 5666
    ASTM-B-446

    AMS 5599
    ASTM-B-443

    AMS 5599
    ASTM-B-443

    ASTM-B-444

    ASTM-B-444

    AMS 5666
    ASTM-B-446

    INCONEL718

    N07718

    AMS 5662
           5663
           5664

    AMS 5596
            5597

    AMS 5596
            5597

    AMS 5589
            5590

    ASTM-A 312

    INCONEL X750

    N07750

    AMS 5667
    5668
    5669
    5670
    5671
    5698
    5699

    AMS 5542
    5598

    AMS 5542
    5598

    AMS 5582

    AMS 5667
    5669
    5670
    5671
    ASTM-B-637

    INCOLOY 800
    (H)

    N08800

    AMS 5766
    ASTM-B-408

    ASTM-B409

    ASTM-B-409

    ASTM-B-163
              B-407
             B-514

    ASTM-B-514

    AMS 5766

    INCOLOY 825

    N08825

    ASTM-B-425

    ASTM-B-425

    ASTM-B-424

    ASTM-B-163
              B-423

    ASTM-B-425



    Note: we could do any other products with specified technical standard, say, ASTM,SAE,DIN,S.E.W.,JIS,ISO,IEC,NF,BS,ΓОСТ.PLS contact us for more information: Tel: +86-29-89396652 or e-mail us at: Sales@xaleipeng.com


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