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P004
standard(AWS): AWS:>50Mpa
稀释率%: 65-70
铁素体含量%: 2.0
堆焊层厚度mm:
Typical Chemical Composition of Deposited Metal C:
Si:
Mn:
Cr:
Ni:
S:
P:
Mo:
Other:
Description

Bonding strength:>50Mpa   HRC:65-70

 Character: P004 is high hardness and good abrasion resistance's 

thermal spraying powder core wire rode. It's porosity is 3.9%.

 There is bare oxide in the coating. 

The result in experiment of abrasive wear proves that relative wear resistance is 9 times higher than 3Cr13. 

Therefore It can be used for the High wear resistance of protective coating, 

the circulating fluidized bed boiler(CFB).