Specification :

Chemical Composition

Main Chemical Composition(%)
6%Co-WC Remark
Paraffin Process

Powder Characteristics

Description Standard Typical Value
(sec/50g)
Hsll flow ability d45 30
(g/cm3)
Bulk density 3.00~3.60 3.25

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 91.7~93.0 92.4
( g/cm3) Density 14.8~15.00 14.9
Coercive Force (KA/m) 18.5~24.5 21.0
Magnetic Saturation (%) 82.0~92.0 90
Bending Strong (N/mm2) 1800 2000

Microstructure

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