Form:
Subspherical powder
Preservation Condition:
Store tightly at room temperature and away from fire
Size:
D10: ≥15 μm
D50: 30-40 μm
D90: ≤58 μm
Custom particle size available
Density, g/cm3:
Apparent density: ≥4.4
Tap density: : ≥5.0
Elements, wt.%:
Ni: Bal
Cr: 17.0-20.0
Co: 5.0-8.0
W: 5.0-7.0
Mo: 3.5-4.5
Al: 1.7-2.4
Ti: 1.0-1.5
C: ≤0.08
Mg: ≤0.01
Ce: ≤0.02
B: ≤0.005
Fe: ≤2.0
P: ≤0.015
S: ≤0.15
Mn: ≤0.4
Si: ≤0.5
O: ≤0.02
N: ≤0.02
Tensile Strength, MPa:
RT, heat treatment: ≥1000
900℃, heat treatment: ≥400
Yield Strength, MPa:
RT, heat treatment: ≥600
900℃, heat treatment: ≥350
Elongation, %:
RT, heat treatment: ≥35.0
900℃, heat treatment: ≥15.0
Hardness:
HV/HRC: ≥340 HV5/15
Description:
GH4099 material can be used at 900℃ high temperature for a long time, with excellent oxidation resistance, thermal strength and cold and hot processing. GH4099 material is mainly used in aviation, aerospace, nuclear energy and the petrochemical industry for key bearing components manufacturing.