Introduction:
GH3044 wire is a high temperature alloy wire, also known as Inconel
740H. It is a nickel-based alloy wire with excellent
high-temperature strength, corrosion resistance and heat
resistance.
The main components of GH3044 wire include nickel (Ni), chromium
(Cr), molybdenum (Mo), iron (Fe), vanadium (V), aluminum (Al) and
other elements. It has excellent high temperature stability and can
maintain excellent mechanical properties and corrosion resistance
in high temperature environments. The material also exhibits good
heat resistance, with a high melting point and resistance to
thermal oxidation.
GH3044 wire has good processability and can be processed and formed
through heat treatment, cold working and welding. Its
high-temperature strength, corrosion resistance and heat resistance
make it an ideal material choice for high temperatures and extreme
environments. Whether in the fields of aerospace, energy or
chemical industry, GH3044 wire has demonstrated excellent
performance and reliability.
Parameter:
Nickel (Ni): about 53-57%
Chromium (Cr): about 18-21%
Molybdenum (Mo): about 8-10%
Iron (Fe): about 4-6%
Density: about 8.89 g/cubic centimeter
Melting point: about 1352~1375℃
Yield strength: about 850 MPa
Tensile strength: about 1050 MPa
Coefficient of thermal expansion: approximately 13.9 x
10^-6/degrees Celsius (in the range of room temperature to 100
degrees Celsius)
Corrosion resistance: GH3044 shows good corrosion resistance and
has certain resistance to oxidizing and reducing environments.
ЭИ686, ХН60ВТ, ВЖ90 (Russia)
| Chemical Composition ( % ) |
| Brand | C | Si | Mn | S | P | Cr | Co | W | Mo | Ti | Al | Fe | Ni | other |
| Less than |
| GH3044 | 0.1 | 0.8 | 0.5 | 0.013 | 0.013 | 23.5~26.5 | | 13~16 | ≤1.5 | 0.3~0.7 | ≤0.5 | ≤4.0 | rest | Cu≤0.07 |
| The minimum mechanical properties of the alloy at room temperature |
| Brand | heat treatment | tensile strength
RmN/mm² | Yield strength
Rp0.2N/mm2 | Elongation
As% | Brinell hardness
HB | Rockwell hardness
HRC |
| GH3044 | solid solution | 750 | — | 40 | — | |
Characteristic:
- High temperature strength: GH3044 wire has excellent high
temperature strength and can maintain stable mechanical properties
in high temperature environments.
- Corrosion resistance: It shows good corrosion resistance and has
strong resistance to oxidizing and reducing environments.
- Heat resistance: GH3044 wire has good heat resistance and can
withstand high temperatures and extreme thermal environments.
Specific application areas:
- Aerospace: GH3044 wire is widely used in the aerospace field to
manufacture aerospace engine components, turbine blades, combustion
chambers and high-temperature structural parts.
- Energy Industry: It is used in the energy sector, including oil and
gas extraction equipment, nuclear power plant components, turbine
and generator components, etc.
- Chemical industry: GH3044 wire is commonly used in high-temperature
reactors, catalysts, steam generators and corrosion-resistant
equipment in the chemical industry.
contact us
email:victory@dlx-alloy.com
Oem service:
Welcome customized size
We are experience factory for OEM&ODM service
Related production processes:
The solution treatment temperature of hot-rolled and cold-rolled
plates and strips in the supply state is 1120~1160°C, air cooling,
and material performance testing is carried out in the supply
state.
- Variety specifications and status:
We can supply δ4~14mm hot-rolled plates, δ0.5~4mm cold-rolled
plates, δ0.1~0.8mm strips, diameter d0.3~10mm, d20~300mm bars and
rings of various diameters. Plate and strip are supplied after
solid solution, pickling and trimming; wire is supplied in cold
drawing, co-prosperity pickling or semi-hard state, and bars and
forgings are supplied without heat treatment.
- Smelting and casting processes:
The alloy is smelted using electric arc furnace, non-vacuum
induction furnace or vacuum induction furnace + electroslag
remelting or vacuum arc remelting process.
