K403 powder | Nickel Alloy Powder

K403 is a cast nickel-based superalloy. The alloy has high-temperature strength. It is widely used for casting guide vanes and working blades of turbo jet, turbo shaft, and turbo fan series engines. It has a higher content of γ’ phase forming elements Al, Ti, etc., so the volume fraction of the γ’ phase in the alloy structure is higher.

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Product Description

K403 is a cast nickel-based superalloy. The alloy has high-temperature strength. It is widely used for casting guide vanes and working blades of turbo jet, turbo shaft, and turbo fan series engines. It has a higher content of γ’ phase forming elements Al, Ti, etc., so the volume fraction of the γ’ phase in the alloy structure is higher.

 

CHEMICAL COMPOSITION (wt%)
Item Ni Cr Mo AI Ti Co W
K 403 Bal. 10.0-12.0 3.8-4.5 5.3-5.9 2.3-2.9 4.5-6.0 3.8-5.5

 

Particle Size Distribution (PSD): 0-25, 15-45, 15-53, 45-105, 45-150um or sieved as required.
Shape: Spherical
Process: Gas atomized (GA) or Plasma rotating electrode powder (PREP)
Packing: 5kg, 10kg, 25kg or as required; plastic bottle/can.
Application: additive manufacturing, 3D printing

 

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HIP Technology

Hot Isostatic Pressing (HIP) technology works by placing the product in a closed container, filling it with inert gas and sintering or densifying the product at a very high temperature (usually close to the forging temperature of the material) and at a very high pressure (usually 100 – 140 MPa). This allows the product to be sintered or densified.

MIM Technology

MIM products can be complex in shape, precise in size, high in strength and produced automatically in large quantities, and can significantly reduce the complexity and cost of traditional metalworking

SLM Technology

SLM, also known as Selective Laser Melting, is similar in principle to SLS in that a laser is used to melt and solidify metal powder in a specified area, which is then moulded in a layer-by-layer stack.

EBM Technology

Electron beam melting refers to a vacuum melting method in which the kinetic energy of a high speed electron beam stream is converted to heat as a heat source for melting metals under high vacuum. The abbreviation is EBM.

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