Description:

Below 650℃, it has high yield strength and durability, creep strength, and has good processing plasticity and satisfactory welding performance. It is suitable for manufacturing high temperature bearing parts of aero engine that work for a long time below 650℃.

 

Application field：

lAero Engine Parts

lEngine compressor disc, turbine disc, bearing ring

lReceiver, supercharger, turbine wheels

lAfterburner parts and fasteners

lFasteners and plate welding load-bearing parts

 

 

 

 

Physical properties

Density: 8.00g/cm3

Specific surface area: 0.22cm2/g

Sphericity ≥98.5%

Bulk density: 4.05g/cm3

Hall flow rate: 19.2s/50g

Melting point: 1350-1420℃

Relative density: close to 100%

Recommended layer thickness: 15μm, 20μm, 30μm, 40μm, 50μm

 

Technical standard: "Technical Specification for A-286 Powder Special for 3D Printing"

Note: If the alloy powder has moisture absorption, or the storage period exceeds 3 months, it should be used before

 

Carry out drying treatment (150℃, heat preservation for 2 hours)