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Product classification
Gh2150
GH2150 is a type of Fe-Ni-Cr based precipitation hardening deformation high-temperature alloy, used at temperatures below 750°C. It is characterized by solid solution strengthening with elements such as tungsten and molybdenum, aging strengthening with titanium, aluminum, and niobium, as well as grain boundary strengthening with trace amounts of carbon, boron, zirconium, and cerium. The GH2150 alloy has high strength, high plasticity, and a low coefficient of thermal expansion, making it widely used in fields such as aerospace engines, chemical industry, and gas turbines.
Classification:
Key words:
Superalloy | Inkenel | Hastelloy | Inkloy | Precision Alloy Series
Product Parameters
1. Overview
GH2150 is a Fe-Ni-Cr based precipitation hardening deformation high-temperature alloy, used at temperatures below 750℃. It is characterized by solid solution strengthening with elements such as tungsten and molybdenum, aging strengthening with titanium, aluminum, and niobium, as well as grain boundary strengthening with trace amounts of carbon, boron, zirconium, and cerium. The GH2150 alloy has high strength, high plasticity, and a low coefficient of thermal expansion, and is widely used in fields such as aerospace engines, chemical engineering, and gas turbines.
2. Chemical Composition
The chemical composition of GH2150 is as follows:
· Carbon (C): ≤0.08%
· Silicon (Si): ≤0.40%
· Manganese (Mn): ≤0.40%
· Phosphorus (P): ≤0.015%
· Sulfur (S): ≤0.015%
· Chromium (Cr): 14.00～16.00%
· Nickel (Ni): 45.00～50.00%
· Molybdenum (Mo): 4.50～6.00%
· Tungsten (W): 2.50～3.50%
· Aluminum (Al): 0.80～1.30%
· Titanium (Ti): 1.80～2.40%
· Niobium (Nb): 0.90～1.40%
· Boron (B): ≤0.010%
· Zirconium (Zr): ≤0.050%
· Cerium (Ce): ≤0.020%
· Copper (Cu): ≤0.070%
· Iron (Fe): balance.
3. Physical Properties
The physical property parameters of GH2150 include:
· Density: 8.26 g/cm³
· Melting Point: 1320-1365℃.
4. Mechanical Properties
The mechanical properties of GH2150 are as follows:
· Yield Strength R_p0.2 (MPa): ≥331
· Tensile Strength R_m (MPa): ≥378
· Impact Performance KV/Ku (J): 43
· Elongation A_ (%): 43
· Reduction of Area Z_ (%): 32
· Heat Treatment State: Solution and aging, annealing, Ausaging, Q+T, etc.
· Brinell Hardness (HBW): 322.
5. Heat Treatment System
The heat treatment system for GH2150 is as follows:
· Bars, discs, ring-shaped parts: 1040-1060℃/AC + 750℃±10℃×(16-24)h/AC
· Cold-rolled plates: 1040-1080℃/AC + 750℃±10℃×16h/AC
· Cold drawn welding wire: 1050℃±10℃/AC.
6. Application Fields
GH2150 is widely used in aerospace engine parts, such as turbine blades, combustion chambers, nozzles, and turbine shafts, which can withstand the challenges of high temperature, high speed, and high pressure working environments. In addition, GH2150 is also suitable for chemical equipment, such as reactors, pipelines, and storage tanks, capable of resisting corrosion from acidic and alkaline, high temperature, and high pressure corrosive media.
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Our company mainly deals in nickel based special alloys such as high-temperature alloys, Hastelloy alloys, Inconel alloys, Monel alloys, precision alloys, titanium alloys, etc. We provide zero cutting, machinability, non-standard customization and other needs. If you have any needs, please contact us in a timely manner!
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