Supply GH3039 is a solid solution strengthening type nickel base superalloy

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Origin:

China

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Quantity:

50000

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GH3039 technical specifications

GH3039 is a solid solution strengthening type nickel base superalloy

Single-phase austenitic solid solution strengthening alloy at 800 ¡æ, the following medium heat with strong and good thermal fatigue properties, 1000 ¡æ good oxidation resistance of the following long-term use of organizational stability, and also has good cold formability and weldability performance. 850 ¡æ less suitable for long-term use.

GH3039 applications

" aircraft engine combustion chambers, afterburner parts

" high-temperature structural parts

" Fire extinguishers

GH3039 specifications

Plates, rods, strips, tubes and forgings consultations supply

GH3039 technical standards

Bar
GJB 3165-98

Plate
GJB 1952-94

GJB 3317-98

Pipe
GB / T 15062-94

GJB 2297-95

Strip
GJB 3318-98

GH3039 air oxidation rate of medium

¦È / ¡æ
Oxidation rate / (g/m2 ¡¤ h)

900
0.074

1000
0.251

1100
0.535

1200
1.061

High-temperature oxidation curves of GH3039

Chemical composition of GH3039
Typical values (Weight%)

Cr
Ni
Mo
Ti
Nb
C
Mn
Fe
P
S

¡Ü

19.0-22.0
I
1.8-2.3
0.35-0.75
0.9 -1.3
0.08
0.7
1.5
0.03
0.02

Mechanical Properties of GH3039

Specification
Room temperature
800 ¡æ

¦Òb / MPa
¦Ä§¢ /%
W /%
¦Òb / MPa
¦Ä§¢ /%
W /%

Bar
735
40
-
245
40
40

Hot Plate
735
40
45
245
40
50

Cold rolled sheet / band
735
40
-
245
40
-

Pipe
635
350
-
-
-
-

Physical properties of GH3039

Density: 8.3 g/m3

Room temperature resistivity ¦Ñ = 1.18 ¡� 10-6¦¸ ¡¤ m

Magnetic properties: None

GH3039 welding performance

Available welding, spot welding or seam welding methods such as welding, the welding excellent performance, welding tendency of small cracks

GH3039 parts heat treatment

1. Parts of the intermediate solution heat treatment temperature is 1050 ¡æ, air cooling;

2. Combustor parts of the final heat treatment temperature is 1080 ¡æ, air cooling.

3. Demands a durable high performance parts, solution temperature can be increased to 1170 ¡æ;

4. Parts of the insulation in the solution heat treatment time can be chosen according to thickness of 5 ~ 20min.

GH3039 Parts treatment recommendations

Parts of the surface oxide after heat treatment, can be blown clear of sand or pickling method

GH3039 protection in high temperature components

Parts of the surface oxide after heat treatment, can be blown clear of sand or pickling method

Description: The technical information provided here is only the product description. In the inquiry or issue an order to provide us with a written document shall prevail.

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