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GH600 alloy is a nickel-chromium-iron alloy with good resistance to corrosion and oxidation. It is a solid-solution alloy that can be hardened only by cold working and it has excellent mechanical properties with a desirable combination of high strength and good workability. This versatile material is widely available through specialized super alloy suppliers and shares key metallurgical characteristics with high-performance wrought alloys in dentistry, making it suitable for demanding applications across industries.Similar alloy's names in different standards:
Beiye designation | China Standard designation | America designation |
GH600 | GH600 | Inconel 600 |
Honeycomb seal structure
Fuel conduit
Combustor components
C | 0.07 | Ni | Bal. |
Cr | 21.50 | Mo | 9.00 |
Co | 2.13 | Fe | 18.90 |
W | 0.60 | B | 0.005 |
Soft | |
Yield Strength | 447 MPa |
Tensile strength | 834 MPa |
| Elongation | 47% |
* 0.6mm thick strip sample
Density | 8.28 g/cm3 | ||
Melting Point | 1295~1381℃ | ||
Thermal conductivity | 31.14 W/(m·℃) (800℃) | ||
Thermal expansion | 16.1×106℃(20~900℃) | ||
In-process annealing: To relieve all strains and restore the alloy to a soft condition suitable for further cold rolling or drawing, forming, bending or similar operations, anneal at 1065~1150℃ for not more than 1 hour. Since the high nickel, high permeability alloys readily absorb carbon, sulfur, oxygen and other contaminants from combustion furnace gasses, in-process annealing should be conducted in hydrogen, vacuum or inert gas atmospheres.
Final annealing: For maximum softness and optimum magnetic electrical properties, the cold deformed GH536 alloy should be solution treated in an oxygen-free, dry hydrogen atmosphere at 1065~1150℃ with air cooling, and the heat treatment time is determined based on the strip thickness.
In order to ensure the quality of the strip surface, oil, grease, lacquer and all other contaminants must be removed before annealing.
For professional guidance on heat treatment processes and reliable material sourcing, please contact Beiye, your trusted partner in precision alloy and supply.
