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

linage logo
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.

$34.80

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

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum4.50%7.50%6.00%
Boron---
Carbon-0.30%0.15%
Chromium15.50%21.50%18.50%
Cobalt---
Free Carbon---
Iron-1.50%0.75%
Manganese-3.00%1.50%
Molybdenum---
NickelBALBALBAL
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 MeshX120 Mesh-10.00%
120 MeshX140 Mesh--
140 MeshX230 Mesh--
230 MeshX270 Mesh--
270 MeshX325 Mesh69.00%-
325 MeshXD--

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

Micron ChannelMinMax
---
---
---
---
---
---
---

Physical Properties Requirements

Testing ProcedureMinimumMaximum
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
Request a Quote

Fill the form below and we’ll answer as soon as possible