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ASTM B637 UNS N07718 Forgeage en alliage de nickel forgé à haute résistance

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July 29, 2025
Catégorie Connexion: Barres de forgeage en alliage de nickel
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Les étiquettes:
#Barre en alliage de nickel #Forgeage de barres rondes #Barre ronde d'alliage de nickel
Récapitulatif: Discover the ASTM B637 UNS N07718 Forging Nickel Alloy, a high-strength solution for extreme environments. Ideal for aerospace, nuclear power, and deep-sea applications, this alloy offers exceptional performance from -196°C to 800°C. Learn about its core features and industry standards in this video.
Caractéristiques Du Produit Connexes:
  • High temperature strength: Maintains tensile strength of 965-1275 MPa and yield strength of 550-1035 MPa at 650-800°C.
  • Résistance à la corrosion : Excellente résistance à l'oxydation à 1000°C et résistance aux acides, aux alcalis et à la fissuration par corrosion sous contrainte.
  • Processing performance: Achieves optimal mechanical properties through solid solution and aging heat treatment.
  • Low temperature stability: Remains chemically stable at -253°C, suitable for deep cold engineering.
  • Industry standards: Complies with ASTM B637 for nickel-based alloy materials in aerospace and energy sectors.
  • Material versatility: Includes Inconel 718 (UNS N07718) and similar alloys like Inconel X-750 (UNS N07750).
  • Process adaptability: Supports both hot working (hot rolling, forging) and cold working (cold rolling, cold forging).
  • Domaine d'application : Utilisé dans les arbres de disques de moteurs d'avions, les vannes principales des centrales nucléaires et les équipements de haute mer.
FAQ:
  • What are the key temperature ranges for ASTM B637 UNS N07718 Forging Nickel Alloy?
    The alloy performs exceptionally from ultra-low temperatures of -196°C to high temperatures up to 800°C, maintaining high strength and stability.
  • How does ASTM B637 UNS N07718 resist corrosion?
    It offers oxidation resistance at 1000°C and resists acid, alkali, and stress corrosion cracking, especially in harsh environments with Cl⁻ and H₂S.
  • What industries commonly use ASTM B637 UNS N07718 Forging Nickel Alloy?
    This alloy is widely used in aerospace for engine components, nuclear power for main valves, and deep-sea equipment due to its high strength and durability.
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