Hardfacing Welding Electrode
Standard: DIN 8555 (E10-UM-65-GRZ)
Type No.: TY-C LEDURIT 67
Specification & Application:
· Basic coated high recovery SMAW electrode for hardsurfacing.
· Extra hard surfacing of parts undergoing heavy abrasion and moderate impact.
· Suitable for final hard layers after buffer layer.
· Sinter plant parts, wear bars and plates, scraper bars, blast furace, charging systems, cement furnaces, bucket teeth and lips, screens.
Chemical composition of deposited metal(%):
|
C |
Si |
Mn |
Cr |
B |
DIN |
High C content and Cr content |
||||
Typical |
3.5 |
1.0 |
1.8 |
35 |
1.0 |
Hardness of deposited metal:
Pure weld deposit (HRC) |
1 layer on 0.15% steel (HRC) |
2 layer on 0.15% steel (HRC) |
62 – 65 |
59 – 63 |
61 – 64 |
General Characteristics:
· Microstructure Martensitic+Austenite+Carbides
· Machinability Grinding only
· Redrying Redry for 2 h at 300℃ before using.