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

Metal Spray Powder LA-7347 (-100 +325) NiCrAl 75/16/9, sintered

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SKU: LA-7347 Categories: ,

Coatings of LA-7347 are recommended for the build up and restoration of mismachined or worn components and as a bond coat for applications up to 1800°F

Due to the binder-less manufacturing method of these one-step thermal spray powders, these metal powder coatingsproduce very little residue while spraying.

$38.00

Price Per lb
  • Material Specificaiton
  • Product Application
  • Useful Documents
  • Equivalents
  • Method
  • REVIEW
Material Specificaiton for LA-7347

Chemical Compositon Requirements (By weight percent)

Element Minimum Maximum Target
Aluminum 4.50% 7.50% 6.00%
Boron - - -
Carbon - 0.30% 0.15%
Chromium 15.50% 21.50% 18.50%
Cobalt - - -
Free Carbon - - -
Iron - 1.50% 0.75%
Manganese - 3.00% 1.50%
Molybdenum - - -
Nickel BAL BAL BAL
Oxygen - - -
Silicon - 2.00% 1.00%
Sulfur - - -
Tungsten - - -
Vanadium - - -

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained - - Min. Max.
- - 100 Mesh - 1.00%
100 Mesh X 120 Mesh - 10.00%
120 Mesh X 140 Mesh - -
140 Mesh X 230 Mesh - -
230 Mesh X 270 Mesh - -
270 Mesh X 325 Mesh 69.00% -
325 Mesh X D - -

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

Micron Channel Min Max
- - -
- - -
- - -
- - -
- - -
- - -
- - -

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:

  • The build up and restoration of mis machined or worn components
  • Bond coat for applications up to 1800°F

Equivalents:

  • Metco 443
  • Amdry 960
  • PAC 908C

Method:

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