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YAWATA CNC 38 (For Hardfacing)
Classification : DIN 8555 :E 10-UM-60-GR
Approvals : -
Applications : Surfacing of parts in crusher for soft rocks, conveyor screws, teeth and blades of shovels and bulldozers.
YAWATA CNC-38 is a low hydrogen electrode for surfacing of parts subject to very intense abrasion and moderate impacts. It deposits an all weld metal structure of hard abrasion resistance chromium rich carbides in a tough austenite-carbide matrix; ideal for hard surfacing applications where resistance to all types of abrasion under impact conditions are required. The deposit is non-machinable, grindable, non-heat treatable and prone to relief cracking.
DIN 8555 :E 10-UM-60-GR
|
C
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Si
|
Mn
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P
|
S
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Cr
|
|
|
Req.
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high C
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N.S.
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N.S.
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N.S.
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N.S.
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high Cr
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Typ.
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4.00
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0.91
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0.20
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0.015
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0.003
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15.5
|
Typ. = Typical results
N.S. = Not Specified
C.L. = Combined Limit for Mn + Ni + Cr + Mo + V
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Vickers (Hv)
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Rockwell C (HRC)
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As-welded
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560-650
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53-58
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Single layer onto mild steel*
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|
700-800
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60-65
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Multilayer
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*Single layer deposit hardness will vary depending on base matal type and degree of dilution
| Diameter /Length (mm) |
3.2/350 | 4.0/400 | 5.0/450 | |
| Welding position | Current (A) | |||
| F, V | 105-120 | 165-185 | 220-240 | |
1. Use dry electrodes only. Damp electrodes should be re-dried at 300～350℃ for 60 minutes before use.
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