Nickel supply is difficult to deformation GH4049 superalloy

Price:

µçÒé

Quantity Order:

Origin:

China

Payment Method:

L/C

Quantity:

50000

Pack. & Delivery:

ľ�䣬�Ëά£¬Ö½Æ¤

GH4049 is a deformation of nickel-based superalloy difficult

Alloy at 1000 ¡æ in the following have good oxidation resistance, 950 ¡æ the following high temperature strength, suitable for production work at 900 ¡æ for the following aircraft engine turbine blades and other high-temperature load-bearing parts.

GH4049 applications

" engine turbine blade

" high-temperature structural parts

GH4049 specifications

Plates, rods, forged rings, the cake pieces, the supply of finished consultations

Thermal conductivity GH4049

¦¨ / ¡æ
¦Ë / (W / (m ¡¤ ¡æ)

100
10.5

500
18.0

700
22.2

900
26.8

GH4049 heat capacity

¦¨ / ¡æ
c / (J / kg ¡¤ ¡æ)

150
414

300
498

400
561

500
615

600
628

Linear expansion coefficient GH4049

¦¨ / ¡æ
¦�/10-6 ¡æ -1

20-100
12.36

20-300
13.16

20-600
14.15

20-800
15.24

20-900
16.33

GH 4049 oxidation rate

¦È / ¡æ
Oxidation rate / (g/m2 ¡¤ h)

900
0.65

1000
0.80

1100
1.07

Chemical composition of GH4049

Typical values (Weight%)

C
Cr
Co
W
Mo
Ni
Al

0.04-0.10
9.5-11.0
14.0-16.0
5.0-6.0
4.50-5.5 0
I
3.7-4.4

Ti
V
B
Fe
Mn
Si
P

1.4-1.9
0.2-0.5
¡Ü 0.025
¡Ü 1.50
¡Ü 0.50
0.50
¡Ü 0.10

S
Bi
Sn
Cu
Sb
Ce
Pb

¡Ü 0.10
¡Ü 0.0001
¡Ü 0.0012
¡Ü 0.07
¡Ü 0.0025
0.02
¡Ü 0.001

Physical properties of GH4049

Density: 8.44 g/m3

Melting Point: 1320 ¡æ -1390 ¡æ

Room temperature resistivity ¦Ñ = 1.36 ¡� 10-6¦¸ ¡¤ m

Magnetic properties: None

Mechanical Properties of GH4049

Variety
¦È / ¡æ
Tensile properties
Lasting performance

¦Òb / MPa
¦Ä5 /%
¦× /%
¦Ò / MPa
t / h

Bar
900
570
8
12
275
20

GH4049 high temperature (900 ¡æ) creep curve

Parts heat treatment GH4049

1200 ¡æ, 2h, air cooling +1050 ¡æ, 4h, cooled +850 ¡æ, 8h, air-cooled;

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.

Recommend to your friends