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WC-13Co Thermal Spray Powder

  • Sintered and crushed powders are irregular.
  • The maximum service temperature is up to 500℃.
  • The dense coating has high hardness with excellent resistance to abrasive wear, fretting wear, adhesive wear, and erosion wear.
  • High fracture toughness.
  • Mainly used in extrusion barrer and mechanical parts.

Grade & Chemical Composition

Grade

Chemical Composition (Wt, %)

W

T. C 

Co

Fe

O

ZTC44

Balance

4.1-4.5

12.0-14.0

≤ 1.0

≤ 0.5


Size & Physical Properties

Grade

Type

Size Fraction (mesh)

Apparent Density ( g/cm³)

Flow Rate

(s/50g)

Application
ZTC4433

WC/W2C – Co  87/13               Sintered & Crushed

-100+325

≥ 4.5

≤ 18
  • Centrifugal casting）
ZTC4439

-140+325

≥ 4.5

≤ 18
ZTC4475

-100+270

≥ 4.5

≤ 18
We can tailor-make different particle size distributions and apparent densities for various applications.