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YD227
standard(AWS): AWS:
稀释率%:
铁素体含量%: 1.6
堆焊层厚度mm: 0.48
Typical Chemical Composition of Deposited Metal C:
Si:1.48
Mn:3.85
Cr:2.08
Ni:V:0.89
S:55-58
P:
Mo:
Other:
Description

YD227 can be used for surfacing welding of impacted loading wearing

 surface, like disc cutters of shield machine's wearing surface and 

hydraulic turbine blade.