Tungsten Carbide 17 % Cobalt Agglomerated and Sintered Thermal Spray Powder

Product Overview

Description

Tungsten Carbide 17 % Cobalt Agglomerated and Sintered Thermal Spray Powder

 

 

 

 

83WC-17Co is a tungsten carbide powder for HVOF thermal spray coatings. It has performance feature such

as low temperature wear resistance, good toughness, good corrosion resistance, operating temperatures up to 900 ° F (482 ° C). It's widely used in various guide roller, pressure roller, valve stem, sealing parts repair.

 

 

Physical Properties

 

 

Item	Flow Rate(s/50g)	Apparent Density (g/cm3)
Standards	≤25	≥4.0

 

 

Chemical composition

 

 

Item	Standards	Mesured Data
Carbon total	4.80-5.60	5.46
Free Carbon	≤0.10	0.12
WC	82.0-84.0	----
Co	16.0-18.0	16.79
Fe	≤0.5	0.037
O	≤0.10	0.012

 

Typical Deposit Characteristics

 

 

HV0.3	Porosity %	Bonding strength	Deposition efficiency
900-1250	AVG<1%	>70Mpa	≥48%

 

 

 

Application

 

 

 

 

            Valve stem      

 

 

  Pressure stick     

 

 

       
       guide roller

 

 

 

 

 

 

Standard Sizes & Packing

Granularity:-45/+15μm    Packing:   5 kg/bottle  4 bottles/box

 

 

 

 

Remark information:

Documents: Each shipment is provided with product quality inspection
Storage: dry environment, sealed and stored
Note: Mix thoroughly before use

 

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