FW7103 52 ~ 58HRC for high-load thermal processing tools, manufacturing and repair. Such as: heat dies, hot extrusion die and so on. Have good thermal fatigue, thermal shock and anti-wear properties of intermetallic. 

 Series of wear resistant surfacing electrode martensite 
 Enterprise standard: Q/WSH001-2003 
 Product name surfacing hardness typical application areas, working conditions and units of instruction 
 FW8101 30 ~ 38HRC shafts, gears, sprockets, mining wheels, crawler tractor wheel, wheel, steering wheel, a train link, steel turnout and so on. Surfacing layer is lath martensite, toughness, ease of mechanical processing, can be further hardened by quenching, for metal abrasion conditions. 
 FW8102 40 ~ 45HRC hardness and wear resistance for demanding track, shafts, gears, billet roller, continuous, self roller, roller, all kinds of wheel, steering wheel, wire guide pulley; steel turnouts, rail ends , roller roller so on. Surfacing layer is lath martensite, with good toughness and impact resistance, suitable for wear resistant intermetallic occasions.