Product Detail
GH4145 Superalloy Alloy

GH4145 Superalloy Alloy

Surface： GH 4145 Superalloy
Size： Superalloy
Color： Primary color
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Detail

GH4145 alloy mainly γ "[Ni3 (Al, Ti, Nb)] with aging strengthened nickel-base superalloy, below 980 ℃ with good resistance to corrosion and oxidation resistance below 800 ℃ with high strength, below 540 ℃ has good resistance to relaxation properties, but also has good formability and weldability. the alloy is mainly used in the manufacture of aviation engines work below 800 ℃ and require higher strength and resistance to relaxation of the flat spring coil spring. can also be used in the manufacture of gas turbine turbine blades and other parts. can supply a variety of sheet, strip, bar, forgings, circular pieces, wire and tubing.

GH4145 Nickel alloy similar material are: W.Nr.2.4669

GH4145 Application field are:
The alloy has a high temperature environment good corrosion resistance and creep rupture strength, good mechanical properties, is widely used, below 980 ℃ have sufficient strength and corrosion resistance to oxidation

Producing a high temperature working spring, a bolt; gas turbine rotor blades on the impeller and other structural members;
On the rocket engine thrust chamber;
Thrust reverser on the plane;
Large pressure vessel;
Elastic gas were mounted, flexible seal die, rubber machinery electric blade.

GH4145 Superalloy alloy chemical composition:

Alloy

%

Ni

Cr

Fe

Nb

Co

C

Mn

Si

S

Cu

Al

Ti

GH4145

Min


14

5.0

0.7







0.4

2.25

Max

70

17

9.0

1.2

1.00

0.08

1.00

0.50

0.01

0.5

1.0

2.75

GH4145 alloy Mechanical Property:

Grade

Yield strength
Rm N/mm2

tensile strength
RP0.2N/mm2

Elongation
A5 %

HB

GH4145

1267

868

25

≤400

GH4145 alloy melting point : 1325-1370 ℃
GH4145 Nickel density : 8.90 g/cm3

GH4145 alloy has the following characteristics:
GH4145 below 980 ℃ has good resistance to corrosion and oxidation resistance below 800 ℃ with high strength, below 540 ℃ has good resistance to relaxation properties, but also has good formability and weldability, in the low-temperature environment has excellent mechanical

GH4145 Product form and Specifications:

AlloySheet/Plate/Strip/Coil

Seamless alloy tube/Pipe

Welded alloy tube/pipe

Ring/Bar/Rod

Forged product

Fittings/Flange

GB/T14992-2005.
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FAQ：

Q: What are the main products you can supply?

A: We are the professional and famous factory in China for Stainless Steel Sheet/Coils/Tubes/Profiles/Composite packaging Materials; Aluminum; Copper; Alloy Steel; Corten Steel; Wear Resistant Steel and Carbon Steels.


Q: Will your company could accept the customized and OEM products?

A: Yes, we can do the production based on your drawings and with your logo, also because we have a very strong design and development team, so the feedback is very good for customized products.


Q: What are the advantages of your company?

A:(1): Prime quality and reasonable price.

(2): Wide excellent experiences with after-sale service.

(3): Every process will be checked by responsible QC which insures every product's quality.

(4): Professional packing teams which keep every packing safely.

(5): Trial order can be done in one week.

(6): Samples can be provided as your requirements.


Q: What are your payment terms?

A: Commonly two payment terms for new customers,

1) 30%T/T as deposit, 70% balance against B/L copy.

2) 100% Irrevocable L/C at sight.

If you need other terms, please feel free to contact us too, we will try our best.


Q: How about the samples? Is it free to pay extra fees?

A: Yes, we would like to supply the samples before order, if the samples are from stock, it will be free, if the samples are from new production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.


Q: How long is your delivery time?

A: Our daily inventory is more than 8000 tons, so far common products size, just need 5 days from stocks; if the special size from new production, delivery 20-30 days.

Different products have different delivery times. The products will be delivered as soon as possible on the basis of quality assurance.


Q: How to control and guarantee your shipment quality?

A:1) All our factories are ISO9001 certified facilities;

2) World famous origin mills as TISCO, Baosteel;

3) Ex factory inspection by our own laboratory;

4) SGS/BV Third party inspection before delivery.