INCO 718

 

Superalloys


Specifications

  • Common name : INCO 718
  • EU : NiCr19Fe19Nb5Mo3
  • USA : UNS:N07718
  • ISO Symbol : NiCr19Fe19Nb5Mo3
  • ISO Num : 2.4668
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Description

QUALITY / DESIGNATIONS :

INCO 718

NC19FeNb

2.4668

N07718

SHAPES :

Bar

Sheet

TYPE OF PRODUCTS :

High Structural hardening nickel base

STANDARDS SPECIFICATION :

Bar : AMS 5662 / AMS 5663

Sheet : ABS 5443

CHEMICAL ELEMENTS :

Carbon : 0.07%

Iron : 18.5%

Chrome : 18%

Niobium 5.2%

Molybdenum : 3.00%

Titanium : 0.90%

Aluminium : 0.5%

Nickel : base

MECHANICAL CHARACTERISTICS :

Solution heat treated : hardness 277 HB

Solution heat treated + hardened : Rm 1276 MPa Rm 1350 MPa

PROPERTIES :

Strong resistance to oxidation particularly hot

High elastic resistance

High creep characteristics

Good weldability