HH-806 hardfacing FCW welding wire for build-up layer/ buffel layer
Charateristics
HH-806 produces an austenitic (non-magnetic) tough and crack-free weld deposit. Shock impact result in superficial work-hardening. The weld deposit is characterized by its good compatibilty with all weldable steels. The hardfacing material is not suited for flame-cutting.
Microstructure: Manganese steel, austenitic on iron base with chromium： C – Cr – Mn – Fe
Machinability: Grinding only
Cutting: Not suited for flame-cutting
Cutting: Multi layers.
Application
Perfectly suited for tough and pressure-resistant buffer layers and for the hardfacing of parts which are mainly subjected to impact, e.g. Mill Roller, Mill Table, Press Roller,Rotor of Crusher.
Typical compositions of pure welded deposit (3 layer welded )
| C | Cr | Si | Ni | Mn | V,Ti, Mo, others | ||||||||
| 0.08-0.15% | 10.0-13.0% | 0.4-0.8% | 0.2-0.5% | 13.0-16.0% | suitable | ||||||||
Hardness of pure welded deposit: 200-250 HB
Package: 250 KG / drum ,125 KG / drum
Recommended welding parameters
Amperage [ A ] | Voltage [ V ] | Wire stick-out [ MM ] |
350~430 | 27~32 | 25~40 |
*This data sheet corresponds to the present state of production (August 2023) and can be changed anytime.
