ASTM B637 UNS N07718 Rèn hợp kim niken rèn có độ bền cao

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July 29, 2025
Kết nối danh mục: Đường đúc hợp kim niken
Tóm lại: 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.
Đặc điểm sản phẩm liên quan:
  • High temperature strength: Maintains tensile strength of 965-1275 MPa and yield strength of 550-1035 MPa at 650-800°C.
  • Khả năng chống ăn mòn: Khả năng chống oxy hóa tuyệt vời ở 1000°C và khả năng chống lại axit, kiềm và nứt do ăn mòn ứng suất.
  • 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).
  • Phạm vi ứng dụng: Được sử dụng trong trục đĩa động cơ máy bay, van chính điện hạt nhân và thiết bị biển sâu.
Các câu hỏi:
  • 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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