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ZK30SF Powder (WC-Co Powder)

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Chemical Composition
Main Chemical Composition(%)
10%Co-WCRemark

Paraffin Process

 
Powder Characteristics
DescriptionStandardTypical Value
(sec/50g)
Hsll flow ability
≤4537
(g/cm3)
Bulk density
2.80~3.302.90
 
Process
Pressing Pressure (Ton)≥3.0
Vacuum Dewaxing ( ℃ )300~380
Vacuum Dewaxing ( ℃ )1410±10
Linear Shrinkage %15~20
 
Physical Properties
DescriptionStandardTypical Value
( HRA)Hardness92.0~93.092.5
( g/cm3) Density14.20~14.5014.4
Coercive Force (KA/m)25.0~35.028.0
 Magnetic Saturation (%)83.0~97.091
 Bending Strong (N/mm2)30003500
 
Microstructure
MicrostructureStandardTypical Value
Porosity (≤)A04B04A02B02
Uncombined carbon (≤)C00C00



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