COROLOY 520 W
DIN EN 14700 DIN 8555
T Ni2 MF 23-40-CKPTZ
COROLOY 520 W deposits a Cr- Co- Mo- Ti- Al- W- alloy in a nickel base. The weld metal is a precipitated, easily hardened alloy with an exceptional combination of high temperature mechanical properties, formability and corrosion resistance. The alloy can be used for hot forging dies, hot working steels, hot shear blades, etc. To obtain a crack-free weld, the base material should be preheated to 350°C and held. After the
welding is completed, the cooling rate should be low.
Hot forging hammers, hot forgimg dies, pilger mandrels, highly heat resistant impact loaded
claddings, repair von NiMoNi alloys
TYPICAL ALL WELD METAL ANALYSIS ( % ):
TYPICAL ALL WELD METAL MECHANICAL PROPERTIES
Hardness: 32 - 35 HRc
Thermoset hardening: 35 - 45 HRc
FORMS OF DELIVERY
|Coil "BS 300" = 15 kg||Coil "BS 450" = 25 kg||Drums = 300 kg|
Corodur Fülldraht GmbH may change the characteristics of the wire without notice. Statements on composition and application are just for the applier’s information. Statements on mechanical properties always refer to the all-weld-metal according to valid standards. We recommend the applier to check our products for their special application autonomously.