Type
GTAW filler metal for welding Alloy 188
Applications

Alloy 188 combines properties which make it suitable for a variety of fabricated component applications in the aerospace industry. It is widely used in established military and commercial gas turbine engines for combustion cans, transitions ducts, and afterburner components.

Type
GTAW filler metal for welding Alloy 188
Applications

Alloy 188 combines properties which make it suitable for a variety of fabricated component applications in the aerospace industry. It is widely used in established military and commercial gas turbine engines for combustion cans, transitions ducts, and afterburner components.

Propriétés

Alloy 188 Tig filler metal is used for welding of 188 alloy. The alloy has excellent strength with superior oxidation resistance and thermal stability. The alloy has good sulfidation resistance and is used extensively in demanding military and civil aircraft gas turbine engine combustors and other key components.

Convient pour

Alloy 188

Positions de soudage
PA
PB
PC
PD
PE
PF
PG
Etuvage
Not required
Gas acc. EN ISO 14175
I1
Analyse
Co Cr Ni W Fe Mn Si C
Rem. 22 22 15 2 0.9 0.35 0.1
Propriétés mécaniques
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 791 39 HRc