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.
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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.
Product Tags:
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High Temperature Alloy Semi Hard State Wire GH3044 Wire With Anti Oxidation Images
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