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GH3044GH3044
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.89
1352-1375
CHEMICAL COMPOSITION
%
Ni
C
Cr
W
Mo
Al
Ti
Fe
Mn
Si
P
S
MIN
Balance
-
23.5
13
-
-
0.3
-
-
-
-
-
MAX
0.1
26.5
16
1.5
0.5
0.7
4
0.5
0.8
0.013
0.013
FEATURES
GH0344 is a solid solution strengthened nickel-based antioxidant alloy with high plasticity and moderate thermal strength below 900°C, and it has excellent oxygen resistance and good stamping and welding process performance, suitable for manufacturing the main combustion chamber and afterburner components, heat shield and guide blade for long-term operation below 900°C. The varieties available are plates, belts, silk, tubes, rods and rings.GH3044 ingot forging heating temperature is 1170±10°C, the terminal temperature is not less than 900°C. The heating temperature of slab rolling is 1190±10°C, the heating temperature of sheet hot rolling is 130±10°C, the final rolling temperature is not less than 800°C, and the total reduction rate of sheet cold rolling is about 30%.GH3044 sheet has good stamping process performance. The limit deep drawing coefficient of cold rolled sheet supply state is K limit =2.06.
APPLICATIONS
GH3044 melting and casting process: The alloy is smelted by electric arc furnace, non-vacuum induction furnace or vacuum induction furnace + electroslag remelting or vacuum arc remelting process.For the manufacture of sheet metal stamping and welding structures for aero-engine combustion chambers or afterburner chambers, as well as components such as mounting edges, conduits and guide blades.
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GH4080A / N07080 / NIMONIC 80AGH4080A / N07080 / NIMONIC 80A
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.15
1405
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
NIMONIC 80A
Rm N/mm2
RP0.2N/mm2
A5%
920
550
25
CHEMICAL COMPOSITION
%
Ni
Cr
Fe
Mn
Si
P
S
Al
Ti
C
Co
P
Cu
MIN
Balance
18
-
-
-
-
-
1
1.8
0.04
-
-
-
MAX
21
1.5
0.4
0.8
0.02
0.015
1.8
2.7
0.1
2
0.008
0.2
FEATURES
Precipitation-hardening alloy with excellent tensile properties at high temperatures (up to 815 ° C)
APPLICATIONS
The exhaust valves of diesel engines used in ships and tanks are mainly made of NIMONIC 80A forging. NIMONIC 80A has high heat resistance, it has high strength and large deformation resistance at high temperatures, and it increases the difficulty of forging forming, and suitable for the manufacture of bolts, combustion chamber exhaust valves.
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GH3128GH3128
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.81
1340-1390
CHEMICAL COMPOSITION
%
Ni
Cr
Mo
W
Fe
Ti
C
Mn
Si
Al
P
S
MIN
Balance
19
7.5
7.5
-
0.4
-
-
-
0.4
-
-
MAX
22
9
9
2
0.8
0.05
0.5
0.8
0.8
0.013
0.013
FEATURES
High temperature alloy (GH3128), solid solution strengthened nickel-based alloy, it has good overall performance with high durable, also with high plasticity, high persistent creep strength, good oxidation resistance and stamping, welding and other performance.
APPLICATIONS
1、aircraft engine combustion chamber flame cylinder, afterburner shell and regulating plate
2、Structure of gas turbine combustion chamber
3、Turbine engine combustion chamber components
4、Afterburner parts
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GH3039GH3039
PHYSICAL PROPERTIES
Density
g/cm3
8.3
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Rate of Elongation
Solution Annealing
Rm N/mm2
A5%
≥635
≥35
CHEMICAL COMPOSITION
%
Ni
Cr
Fe
Mo
Nb
Mn
Si
C
Al
Ti
P
S
MIN
Balance
19
-
1.8
0.9
-
-
-
0.35
0.35
-
-
MAX
22
3
2.3
1.3
0.4
0.8
0.08
0.75
0.75
0.02
0.012
FEATURES
The alloy is a single-phase austenitic solid solution strengthened alloy, it has moderate strength and good thermal fatigue resistance below 800°C, and good oxidation resistance below 1000°C, and the microstructure is stable during using, also has good cold formability and welding properties.
APPLICATIONS
Aero engine combustor and afterburner components.
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GH3030GH3030
SPECIFICATIONS
Form
GB/T
Forging
14992
Board
14995
Bar
14994
Tube Material
15062
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
8.4
1374-1420
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Rate of Elongation
Solution Treatment
Rm N/mm2
A5%
590
35
CHEMICAL COMPOSITION
%
Ni
Fe
Cr
P
Cu
Al
Ti
C
Mn
Si
S
MIN
Balance
-
19
-
-
-
0.15
-
-
-
-
MAX
1.5
22
0.03
0.2
0.15
0.35
0.12
0.7
0.8
0.02
FEATURES
80NI-20CR solid solution strengthened superalloy, the chemical composition is simple, it has satisfactory thermal strength and high plasticity below 800°C, and it also has good oxidation resistance, thermal fatigue, cold stamping and welding process performance. The alloy is single-phase austenite after solution treatment, and the microstructure is stable during using.
APPLICATIONS
It is mainly used for turbine engine combustion chamber components that work below 800 °C and other high-temperature components that require oxidation resistance to bear small loads below 1100 °C
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GH2132 / UNS N66286 / W.NR. 1.4980/ JIS SUH660 / INCOLOYA-286GH2132 / UNS N66286 / W.NR. 1.4980/ JIS SUH660 / INCOLOYA-286
SPECIFICATIONS
Form
ASTM
Bar and Forging
A 638, A 484
PHYSICAL PROPERTIES
Density
Melting Range
g/cm3
°C
7.93
1364-1424
THE MINIMUM MECHANICAL PROPERTIES AT NORMAL TEMPERATURE
Alloy and State
Tensile Strength
Yield Strength
Rate of Elongation
Brinell Hardness
980°C Solution Treatment
Rm N/mm2
RP0.2N/mm2
A5%
HRB
630
285
48
80
CHEMICAL COMPOSITION
%
Fe
Ni
Cr
C
Si
Mn
P
S
Ti
Mo
V
Al
B
Cu
MIN
Balance
24
13.5
-
-
1
-
-
1.75
1
0.1
-
0.001
-
MAX
27
16
0.08
1
2
0.03
0.02
2.35
1.5
0.5
0.4
0.01
0.25
FEATURES
Alloy A-286 is an age-hardenable alloy which can withstand oxidation and retain good strength at temperatures up to about 700°C. It can be readily formed by standard processes for stainless steels and Alloy alloys.
APPLICATIONS
Aircraft and industrial gas turbine components that are subject to high levels of heat and stress at service temperatures up to 700°C such as turbine wheels and blades, frames, superchargers and afterburner parts. It is also used in fasteners of automotive engines.
MAIN FORM
HIGH TEMPERATURE ALLOY
