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chemical composition: 

alloy Brand 

%

B

Cr

Mo

W

Fe

Ti

C

Mn

Si

V

Ai

P

S

Ni

GH3128

min

0.001

19

7.5

7.5


0.4




0.1

0.4



margin

max

0.01

22

9.0

9.0

2.0

0.8

0.05

0.5

0.80

0.5

0.8

0.013

0.013

 

Physical properties:

density

7.93 g/cm³

Melting point

1364-1424

 

Main features:

High-temperature alloy (GH3128), solid solution-strengthened nickel-based alloy has good comprehensive performance, high durability, high plasticity, high long-term creep strength, good oxidation resistance and stamping and welding properties.


Application areas:

Aircraft engine combustion chamber flame tube, afterburner housing, adjusting piece

Structural components of the gas turbine combustor

Turbine engine combustor components

 Afterburner parts


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