Description
Jiangsu Liangyi professional manufacturer of 2.4632(2.4969,NiCr20Co18Ti) open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 2.4632(2.4969,NiCr20Co18Ti) forging steel material that we could do is: 2.4632 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,2.4632 Forged forging steel rings seamless rolled rings, 2.4632 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,NiCr20Co18Ti Forged Forging Steel Discs Disks Blocks plates,2.4969 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of 2.4632,NiCr20Co18Ti material that is used in following industry
2.4632 Forged Forging Gas Compressor Turbine Blades steel Flat Rectangles Bars
2.4969 Forged Forging Gas steam turbine disks, turbine impeller,turbine blisk,turbine discs
2.4632 Forging Steel Forging Forged Gas Steam Turbine Doubled-headed Double end Studs Fasteners Bolts bolting
2.4632 forged forging hot working dies,tooling, die blocks,mould, mold.
NiCr20Co18Ti Forging Steel gas steam Turbine Guide Rings,seal rings Labyrinth Rings Packing Seal Diaphragm & Seal Ring Rotor End Rings contours Casing Rings
NiCr20Co18Ti Forged Forging Steel Gas Steam turbine diaphragm diapharagm nozzles
2.4969 Engine exhaust valves and spindles,Automobile exhaust valves
2.4969 forged steel die casting inserts and cores
2.4969 Forged Forging Gas Turbine LPT 1st & 2st 2nd Stg Stage Turbine Case Casings
2.4632 Forged Forging Steel power plant steam turbine control reheat valve disc Disk
2.4632,NiCr20Co18Ti Forged forging Gas Steam Turbine Valve Spindles/Stems/Rods,
2.4632,NiCr20Co18Ti Forging Steel Gas Steam Turbine MSV/GV/CV/CRV Valve Seats, Valve Cores, Valve Sleeves Spools,,Main Steam Valve Covers Bonnets Sleeves
2.4632(2.4969,NiCr20Co18Ti) is precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. 2.4632 has a high stress rupture strength and creep-resistant at temperatures to 920°C. Nimonic Alloy 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust reheaters, disc and high-temperature springs.
FOllowing is production standard of 2.4632(2.4969,NiCr20Co18Ti) forged parts
EN 10302: 2008 Creep resisting steels, nickel and cobalt alloys
Chemical composition of 2.4632(2.4969,NiCr20Co18Ti) forging turbine parts is as follows
Chemical Composition
Element Min % Max %
Nickel (Ni) 49 to 64
Chromium (Cr) 18 to 21
Cobalt (Co) 15 to 21
Titanium (Ti) 2.0 to 3.0
Aluminum (Al) 1.0 to 2.0
Iron (Fe) 0 to 1.5
Manganese (Mn) 0 to 1.0
Silicon (Si) 0 to 1.0
Copper (Cu) 0 to 0.2
Zirconium (Zr) 0 to 0.15
Carbon (C) 0 to 0.13
Phosphorus (P) 0 to 0.020
Boron (B) 0 to 0.020
Sulfur (S) 0 to 0.015
mechanical property of for 2.4632(2.4969,NiCr20Co18Ti) forged round bars is as follow
Mechanical properties of steel NiCr20Co18Ti (2.4632)
Rm - Tensile strength (MPa) (+P) MIn 1100
Rp0.2 0.2% proof strength (MPa) (+P) MIn 700
A - Min. elongation at fracture (%) (+P) MIn 15
Removal of test samples of 2.4632(2.4969,NiCr20Co18Ti) forged round bars
Unless otherwise indicated on the drawing or in the specification for the part , removal is to be effected as follows :
- longitudinal if the section can be inscribed in a circle with diameter < 1 0 0 mm
- transverse if the section can be inscribed in a circle with diameter ≥ 1 0 0 mm
- tangential for 2.4632(2.4969,NiCr20Co18Ti) forged rings or disks
FOllowing is testing standard of our 2.4632(2.4969,NiCr20Co18Ti) forged steel parts
ASTM E10-12: Standard Test Method for Brinell hardness of Metallic Materials;
ASTM A370-12: Standard Test Methods and Definitions for Mechanical Testing of Steel Products;
ASTM E23-07a: Standard Test Methods for Notched Bar Impact Testing of Metallic Materials;
AMS 2315G: Determination of Delta Ferrite Content,
ASTM E45-05: Standard Test Methods for Determining the Inclusion Content of Steel,
ASTM E112-10: Standard Test Methods for Determining Average Grain Size,
ASTM E837: Standard Test Method for Determining Residual Stresses by the Hole-Drilling Strain-Gage Meth
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