Tungsten Carbide Powders – 88WC 12Co

linage logo
Clear

Great erosion, sliding and fretting wear resistance protection for applications under 1000°F.

Wear resistant thermal spray coatings of tungsten carbide are used for their hardness and wear resistance. When choosing a tungsten carbide powder, the particle size and type of carbide selected are important in determining the correct material to combat various forms of erosion, abrasion and wear. Whereas the amount of metal matrix in the coating (nickel, cobalt, or alloy) will depend on the toughness and abrasion resistance required.

Method: Air Plasma Spray, HVOF Equivalents: WC-106, Stellite JK-114
Price Per lb
  • Material Specificaiton
  • Product Application
  • Useful Documents
Material Specificaiton for LA-3302 (-200 +325) WC-Co 88/12, sintered and crushed

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum---
Boron---
Carbon3.90%4.20%4.05%
Chromium-0.50%0.25%
Cobalt11.00%13.00%12.00%
Free Carbon---
Iron-2.00%1.00%
Manganese---
Molybdenum---
Nickel-0.50%0.25%
Oxygen---
Silicon---
Sulfur---
Tungsten85.10%-85.10%
Vanadium---

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained--MinMax
-----
-X---
-X---
-X---
-X---
-X---
-XD--

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

Micron ChannelMinMax
-176 µ99.00%-
-125 µ90.00%-
-88 µ70.00%90.00%
-62 µ-43.00%
-44 µ-10.00%
-31 µ-4.00%
-21 µ--

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)--
Material Specificaiton for LA-3322-09 (-100 +200) WC-Co 88/12, sintered and crushed

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum---
Boron---
Carbon3.90%4.20%4.05%
Chromium-0.50%0.25%
Cobalt10.00%12.00%11.00%
Free Carbon---
Iron-2.00%1.00%
Manganese---
Molybdenum---
Nickel-0.50%0.25%
Oxygen---
Silicon---
Sulfur---
Tungsten86.10%-86.10%
Vanadium---

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained--Min.Max.
--80 Mesh-0.00%
80 MeshX100 Mesh-4.00%
100 MeshX120 Mesh--
120 MeshX140 Mesh--
140 MeshX170 Mesh--
170 MeshX200 Mesh--
200 MeshXD-4.00%

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

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

Physical Properties Requirements

Testing ProcedureMinimumMaximum
---
---
---
---
---
---
Material Specificaiton for LA-3202-27 (-325 +5u) WC-Co 88/12, sintered and crushed

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum---
Boron---
Carbon5.15%-5.15%
Chromium-0.50%0.25%
Cobalt11.00%13.00%12.00%
Free Carbon-0.10%0.05%
Iron-1.50%0.75%
Manganese---
Molybdenum---
Nickel-0.50%0.25%
Oxygen---
Silicon---
Sulfur---
Tungsten81.00%-81.00%
Vanadium---

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained--Min.Max.
--140 Mesh--
140 MeshX170 Mesh--
170 MeshX200 Mesh--
200 MeshX230 Mesh--
230 MeshX270 Mesh-0.00%
270 MeshX325 Mesh-0.50%
325 MeshXD99.50%-

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

Micron ChannelMinMax
-20 μ70.00%-
-5 μ-8.00%
---
---
---
---
---

Physical Properties Requirements

Testing ProcedureMinimumMaximum
Hall Flow (per ASTM B213)--
Apparent Density (per ASTM B212)46
Mean Value (per ASTM B222)--
D10 (per ASTM B222)--
D50 (per ASTM B222)--
D90 (per ASTM B222)--
Material Specificaiton for LA-3372 (-325 +15u) WC-Co 88/12, sintered and crushed

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum---
Boron---
Carbon5.15%-5.15%
Chromium-0.50%0.25%
Cobalt11.00%13.00%12.00%
Free Carbon-0.10%0.05%
Iron-1.50%0.75%
Manganese---
Molybdenum---
Nickel-0.50%0.25%
Oxygen---
Silicon---
Sulfur---
Tungsten83.85%-83.85%
Vanadium---

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained--Min.Max.
--140 Mesh--
140 MeshX170 Mesh--
170 MeshX200 Mesh--
200 MeshX230 Mesh-0.00%
230 MeshX270 Mesh-1.00%
270 MeshX325 Mesh-5.00%
325 MeshXD94.00%-

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

Micron ChannelMinMax
-15 μ-10.00%
---
---
---
---
---
---

Physical Properties Requirements

Testing ProcedureMinimumMaximum
Hall Flow (per ASTM B213)--
Apparent Density (per ASTM B212)46
Mean Value (per ASTM B222)--
D10 (per ASTM B222)--
D50 (per ASTM B222)--
D90 (per ASTM B222)--
Material Specificaiton for LA-3379 (-325 +5u) WC-Co 88/12, sintered and crushed

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum---
Boron---
Carbon3.90%4.20%4.05%
Chromium-0.50%0.25%
Cobalt10.00%12.00%11.00%
Free Carbon---
Iron-1.50%0.75%
Manganese---
Molybdenum---
Nickel-0.50%0.25%
Oxygen---
Silicon---
Sulfur---
Tungsten86.10%-86.10%
Vanadium---

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained--Min.Max.
--140 Mesh--
140 MeshX170 Mesh--
170 MeshX200 Mesh--
200 MeshX230 Mesh--
230 MeshX270 Mesh-0.00%
270 MeshX325 Mesh-0.50%
325 MeshXD99.50%-

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

Micron ChannelMinMax
-20 μ70.00%-
-5 μ-8.00%
---
---
---
---
---

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)--
Material Specificaiton for LA-3322-27.2 (-325 +15u)

Chemical Compositon Requirements (By weight percent)

ElementMinimumMaximumTarget
Aluminum---
Boron---
Carbon3.90%4.20%4.05%
Chromium-0.50%0.25%
Cobalt11.00%13.00%12.00%
Free Carbon---
Iron-2.00%1.00%
Manganese---
Molybdenum---
Nickel-0.50%0.25%
Oxygen---
Silicon---
Sulfur---
Tungsten85.10%-85.10%
Vanadium---

Rotap Sizing Requirements (Weight Percent Per ASTM B214)

U.S. Mesh Passing Sieve X Retained----
--140 Mesh--
140 MeshX170 Mesh--
170 MeshX200 Mesh-0.00%
200 MeshX230 Mesh-0.00%
230 MeshX270 Mesh-1.00%
270 MeshX325 Mesh-8.00%
325 MeshXD91.00%-

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

Micron ChannelMinMax
-20 μ3.00%16.00%
-15 μ-9.00%
-10 μ-5.00%
-5 μ-2.00%
---
---
---

Physical Properties Requirements

Testing ProcedureMinimumMaximum
Hall Flow (per ASTM B213)--
Apparent Density (per ASTM B212)5.87
Mean Value (per ASTM B222)3141
D10 (per ASTM B222)--
D50 (per ASTM B222)--
D90 (per ASTM B222)--

These products are ideal for:

  • Aircraft flap tracks
  • Expansion joints Compressor stators
  • Compressor air seals Impeller
  • Shafts Exhaust Fans Agricultural Cutting
  • Parts Pump Housings
Request a Quote

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