Customization: | Available |
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Type: | Alloy Steel Powder |
Standard: | ASTM, JIS, GB |
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Features
GH4169 is a kind of precipitation strengthened nickel-based superalloy, which has good comprehensive properties in the temperature range of -253~650ºC, the yield strength below 650ºC ranks the first place in the deformation superalloy, and has good fatigue resistance, radiation resistance, oxidation resistance, corrosion resistance, good processing performance and good welding performance.
Main chemical composition | Oxygen and nitrogen content/Mechanical properties (Heat treatment) | ||
C:≤0.08 | Cr:17.0-21.0 | Oxygen content:≤500ppm | Nitrogen content:≤100ppm |
Ni:50.0-55.0 | Co:≤1.0 | Yield strength /MPa:1065±20 | Compressive Strength /MPa:1325±20 |
Mo:2.8-3.3 | Al:0.2-0.8 | Elongation /%:30±5 | |
Ti:0.65-1.15 | Nb:4.75-5.50 | Yield strength (650ºC)/MPa:860±10 | Compressive Strength (650ºC)/MPa:1015±10 |
Fe: surplus | Elongation (650ºC)/%:15±3 |
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