Nickel Alloy 718 Sheet & Plate

Alloy 718 Sheet & Plate

Description

La lega di nichel 718 (alternativamente conosciuta con il nome commerciale 718) e’ una lega nichel-cromo che può essere trattata termicamente per dare elevata resistenza, buona resistenza alla corrosione ed è facilmente fabbricata in parti complesse con una buona resistenza alle fratture da saldatura. La lega 718 può lavorare efficientemente tra - 423 e 1300 ℉.

Specific Gravity

7.98 g/cm3

Typical Applications

Related Specifications

Exhausts

Liquid rocket components involving cryogenic temperatures

AMS 5596

AMS 5597

UNS N07718

ASTM B670

Chemical Composition (Wt %)

  Ni Cr Fe Mo Nb+Ta C Mn Si Ph S Ti Cu B Al Co
Min 50 17 Bal 2.8 4.75 - - - - - 0.65 - - 0.20 -
Max 55 21 - 3.3 5.50 0.08 0.035 0.35 0.015 0.015 1.15 0.30 0.006 0.80 1.00

Mechanical Properties in the annealed condition

  0.2% Proof Stress Tensile Strength Elongation
  MPA MPA %
  Max Max Min
Sheet and strip 550 965 30
Plate 725 1035 30

Mechanical Properties in the solution treated and precipitation heat treated condition

 
0.2% Proof Stress Tensile Strength Elongation
MPA MPA %
Min Min Min
1035 1240 12
* Every effort has been made to ensure that our technical specifications are accurate. However, technical specifications included within Dynamic Metals Ltd should be used as a guideline only and are subject to change without notice.