Danyang Kaixin Alloy Material Co., Ltd.
Danyang Kaixin Alloy Material Co., Ltd.
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KX GH4751 Nickel Alloy Wire Round Bar Tube Steel Sheet Light Rod On Inconel Alloy
Product Description and Application
GH4751 alloy has good low temperature performance. Good formability is suitable for various welding processes. Its endurance strength is 33% higher than that of In-Conel722 alloy in the range of 650~930℃. The alloy can be machined in various states and its machined resistance is second only to ordinary steel, which is better in annealing and solution treatment. lnconel751 has good corrosion resistance and oxidation resistance below 980℃, higher strength below 800℃, better relaxation resistance below 540℃, but also has good formability and welding performance, It is mainly used to manufacture plane springs and helical springs with high strength and relaxation resistance for aero-engines working below 800℃. It can also be used to manufacture turbine blades and other parts.
Process Performance and Requirements
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
| Alloy | C | Si | Mn | P | S | Cr | Ni+Co | Nb+Ta | Al | Ti | Cu | Fe |
| GH4751 | ≤0.10 | ≤0.50 | ≤1.0 | ≤0.02 | ≤0.01 | 14.0-17.0 | ≧70 | 0.7-1.2 | 0.9-1.5 | 2.0-2.6 | ≤0.50 | 5.0-9.0 |
| Density | 8.22g/cm3 | Curie Temperature | - 125℃ |
| Melting Point | 1390-1430℃ | Permeability(15.9kA/m) | 1.0035 |
| Modulus of Rigidity | 76 GPa | Thermal Conductivity | 12(W/m℃) |
| Resistivity | 731 | Coefficient of Expansion(21-93℃) | 7.0(12.6) |
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| Rm N/mm2 | RP0.2 N/mm2 | A5 % | % | BHN |
| 1310 | 976 | 22.5 | 38.2 | 352 |
Professional Customization
| Cold-drawn Wire | ¢0.3~¢18mm(Delivery in rolls or trays) |
| Hot-Rolling Wire | ¢5.5~¢20mm(Delivery in rolls) |
| Strip | thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips) |
| Smooth Forged Rod on a Lathe | ¢60~350mm,L800-2500mm |
| Hot-rolled Burnishing | ¢20~80mm,L1000-5000mm |
| Cold Drawn and Burnishing | ¢2.5~18mm,L1000-8000mm |
| Seamless Tube | ¢1~275mm,wall thickness 0.2~30,L1000-8000mm |
