High Mn Autensite F.C.W

High Mn Autensite F.C.W:
1)resistant to high temperature
2)the shielding gas is pure CO2
3)used with the contant hardness
High Mn Autensite F.C.W

DY-YD59(M) is usd for reparing components that suffer heavy impact and abrasive wear, the sufacing layer has good plastic , toughness ,and crack resistance.

Application:
Mainly used for protecting surfacing and repairing of buckets , mid-temperature valves, and hot -forging dies.


Typical Chemical Composition of Deposition Metal (%)


C
Mn
Si
Cr
Mo
V
Ni
S
P
0.60
16.4
0.65
16.7
1.52
0.45
2.56
0.013
0.016



Typical Mechanical Properties of Deposited Metal

Hardness
(welding 4 layers)
Remarks
250HB
As welded
40HRC
As working

Size and Recommended Current and Voltage Range
(DC:Wire(+))

Wire Dia.(mm)
1.6
Current Range(A)
200-350
Voltage Range (V)
28-34