Specification :

Chemical Composition

Main Chemical Composition(%)
9%Co-5%Ti-WC Remark
Paraffin Process

Powder Characteristics

Description Standard Typical Value
sec/50g)
Hsll flow ability d45 35
(g/cm3)
Bulk density 2.70~3.10 2.85

Process

Pressing Pressure (Ton) e2.0
Vacuum Dewaxing (  ) 300~380
Vacuum Dewaxing (  ) 1410±10
Linear Shrinkage % 15~20

Physical Properties

Description Standard Typical Value
( HRA Hardness 89.5~91.0 90.4
( g/cm3) Density 12.80~13.00 12.9
Coercive Force (KA/m) 8.5~12.5 10
Magnetic Saturation (%) 86.0~96.0 92
Bending Strong (N/mm2) 1800 2000

Microstructure

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