718

  • UNS: N07718
  • Related Specs: AMS 5662M AMS 5663M ASTM B637-06
  • Characteristics & Applications: Product Property (Characteristics) A precipitation hardening nickel-base superalloy Double vacuum melting (VIM+VAR) or triple melting (VIM+ESR+VAR)with extremely low content of gas High yield strength, tensile strength an excellent creep-rupture Excellent corrosion resistance Excellent weldability   Applications Superalloys for aerospace;. Power generation (Steam turbine, Gas turbine) Oil & Gas (Production equipment) General ( Heat treatment, Automobile) Aerospace:Disk, Bolting, Shaft, Vane Power Gen.:Blade, Bolting, Exhaust re-heater, Ring Oil & Gas:Pump, Valve, Pipeline, Fastener General ( Heat treatment, Automobile)