Type
Cobalt-based thermo shock resistant alloy for overlay applications.
classification
AWS
A 5.13: E CoCr-C
EN ISO
14700: E Co3
DIN
8555: E 20-UM-55-CTZ
Applications
Steam-valves, high temperature liquid pumps, Hot cutting blades, exhaust valves.
Type
Cobalt-based thermo shock resistant alloy for overlay applications.
Applications
Steam-valves, high temperature liquid pumps, Hot cutting blades, exhaust valves.
Propriétés

Outstanding properties against strong abrasion, erosion and corrosion in high temperature (900 °C) environments. This electrode can also perfectly be used for applications which are subject to high friction. 

Classification
AWS
A 5.13: E CoCr-C
EN ISO
14700: E Co3
F-nr
71
DIN
8555: E 20-UM-55-CTZ
Convient pour

53-55 HRc, Stellite 1 alloy with high resistance to abrasion, oxidation and erosion, metal to metal friction and wear, heat resistant, high hardness at high temperatures, completely tempering resistant

Positions de soudage
PA
PB
PC
Etuvage
Not required
Analyse
C Si Mn Ni Mo Nb Ti V Fe W Cr Co Cu Al B N
2.4 0.7 0.4 2.5 11 30 Rem.
Propriétés mécaniques
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Hardness
As Welded 55 HRc
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