Metal Spray Powder LA-7801-25 (-325 +15u) NiAl 95/5, sintered

Metal Spray Powder LA-7801-25 (-325 +15u) NiAl 95/5, sintered

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SKU: LA-7801-25 Categories: ,

Due to the binder-less manufacturing method of these one-step thermal spray powders, these metal powder coatingsproduce very little residue while spraying.
LA-7801-25 is self-bonding, it is used as a build-up coating and is applied as an erosion resistant coating on fan blades.

$63.61$63.61

Price Per lb
  • Material Specificaiton
  • Product Application
  • Useful Documents
  • Equivalents
  • Method
  • REVIEW
Material Specificaiton for LA-7801-25 (-325 +15u)

Chemical Compositon Requirements (By weight percent)

Element Minimum Maximum Target
Aluminum 4.00% 5.50% 4.75%
Boron - - -
Carbon - - -
Chromium - - -
Cobalt - - -
Free Carbon - - -
Iron - - -
Manganese - - -
Molybdenum - - -
Nickel 94.50% 96.00% 95.25%
Oxygen - - -
Silicon - - -
Sulfur - - -
Tungsten - - -
Vanadium - - -

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained - - Min. Max.
- - 140 Mesh - -
140 Mesh X 170 Mesh - -
170 Mesh X 200 Mesh - -
200 Mesh X 230 Mesh - 0.00%
230 Mesh X 270 Mesh - 1.00%
270 Mesh X 325 Mesh - 5.00%
325 Mesh X D 95.00% -

Sub-Sieve Sizing Requirements (Volume Percent Per ASTM B822)

Micron Channel Min Max
-15 μ - 5.00%
- - -
- - -
- - -
- - -
- - -
- - -

Physical Properties Requirements

Testing Procedure Minimum Maximum
Hall Flow (per ASTM B213) - -
Apparent Density (per ASTM B212) - -
Mean Value (per ASTM B222) - -
D10 (per ASTM B222) - -
D50 (per ASTM B222) - -
D90 (per ASTM B222) - -

These products are ideal for:

  • Build-up coating
  • Erosion resistant coating on fan blades
LA-7801-25

Equivalents:

  • JK 347
  • Diamalloy 4008

Method:

  • HVOF
  • Air Plasma Spray
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Metal Spray Powder LA-7801-25 (-325 +15u) NiAl 95/5, sintered