GH3230 Powder

GH3230 is a W-Mo reinforced nickel-based high-temperature alloy, which is usually used in an environment of 700-1000°C. GH3230 alloy has high high-temperature strength and good fatigue properties. And due to its excellent organizational stability, it has good anti-oxidation and anti-hot corrosion properties.

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Table of Contents

GH3230 Powder is a W-Mo reinforced nickel-based high-temperature alloy, which is usually used in an environment of 700-1000°C. GH3230 alloy has high high-temperature strength and good fatigue properties. And due to its excellent organizational stability, it has good anti-oxidation and anti-hot corrosion properties, and is widely used in aerospace engine combustion chambers, ground gas turbine combustion chambers, and some high-temperature and corrosion-resistant components in the chemical industry.

Physical Properties

Size range
Size distribution
Hall flow rate
Bulk density
Tap density
D10(μm) D50(μm) D90(μm)
15-53μm 17-22 32-38 52-58 ≤18s/50g ≥4.60g/cm³ ≥5.20g/cm³

Heat Treatment Recommendations

Hot isostatic pressing: 1200±20°C/160Mpa/3h
Solution treatment: 1200±20°C/1h/AC

Mechanical Behavior

Test temperature Tensile strength (σb/Mpa) Yield strength (σp0.2/Mpa)
Elongation (δ5/%)
25℃ 840 450 35
815℃ 250 200 35
1000℃ 160 130 30

Chemical Composition Range (Wt,-%)

Element C Cr Ni Co W Mo
wt% 0.05-0.15 20.00-24.00 Bal ≤5.00 13.00-15.00 3.15-4.15
Element Al Ti Fe La B Mn
wt% 2.20-0.50 ≤0.10 ≤3.00 0.005-0.05 ≤0.015 0.30-1.00
Element Si P S Cu O N
wt% 0.25-0.75 ≤0.01 ≤0.010 ≤0.50 ≤0.025 ≤0.015
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