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Specifications

HRB90 - 120 Iron-Copper 6 holes design Sintered pistons for Shock Absorber

 

Our company produce different kinds of sintered parts.These sintered part include pistons, foot valve, rod guider, valve base and so on.

 

sintered parts


Material: MPIF FC-0205


Density: No less than 6.8g/cm3


Hardness: 60-100 HB


Steam treatment:2H high temp steam holding time

 

Thickness of Fe3O4: 0.004-0.005mm
 

Die tooling design and making in house


Ultrasonic clearing and auto deburring

 


 

dimension:D32.5XD6X11.5


This is a foot valve.
 

6 holes design


no lack of material of piston's surface


surface hardness:HRB90-120
 

net weight is 30.36g


 


Material Available and Chemical Composition:
 

P/M Copper and Copper Alloys
 

P/M Iron and Carbon Steel
 

Iron And Carbon Steel


Iron-Copper And Copper Steel
 

Iron-Nickel And Nickel Steel


Low Alloy Steel


Commix Low Alloy Steel
 

Sinter Hardened Steel


Diffusion Alloyed Steel
 

Copper Infiltrated Iron And steel
 



The sintered part have the following major advantages:


(A) High precision due to mold- Based production


(B) Low price due to its inherent feature of automation for mass production


(C) Flexibility of material composition due to wide variety of powder formula on Fe- Cu- Ni alloy