Specification :

Chemical Composition

Main Chemical Composition(%)
10%Co-WC Remark
Paraffin Process

Powder Characteristics

Description Standard Typical Value
(sec/50g)
Hsll flow ability d45 28
(g/cm3)
Bulk density 3.00~3.50 3.30

Process

Pressing Pressure (Ton) e3.0
Vacuum Dewaxing (  ) 300~380
Vacuum Dewaxing (  ) 1410±10
Linear Shrinkage % 15~20

Physical Properties

Description Standard Typical Value
( HRA) Hardness 87.0~88.5 87.5
( g/cm3) Density 14.35~14.55 14.5
Coercive Force (KA/m) 5.5~9.5 7.5
Magnetic Saturation (%) 86.5~96.5 92
Bending Strong (N/mm2) 2500 2600

Microstructure

Microstructure Standard Typical Value
Porosity (d) A04B04 A02B02
Uncombined carbon (d) C02 C00