Selectarc Co6

Brand
Ceweld product
Type
Cobalt-based welding electrode for overlay applications.
classification
AWS
A 5.13: E CoCr-A
EN ISO
14700: E Co2
DIN
8555: E 20-UM-40- CTZ
Applications

43-45 HRc, Stellite 6 alloy with outstanding properties against abrasion, thermo-shock and corrosion combined with high temperatures.

Type
Cobalt-based welding electrode for overlay applications.
Applications

43-45 HRc, Stellite 6 alloy with outstanding properties against abrasion, thermo-shock and corrosion combined with high temperatures.

Properties

Excellent welding properties and self detaching slag. The weld deposit can be machined with tungsten tool tips and by grinding. The hardness of the weld deposit will degrees 16% at 300 °C and about 30% at 600 °C. The weld deposit is high heat resistant up to 900 °C. 

Classification
AWS
A 5.13: E CoCr-A
EN ISO
14700: E Co2
F-nr
71
DIN
8555: E 20-UM-40- CTZ
Suitable for

Steam-valves, High temperature liquid pumps, Hot cutting tools, Exhaust valves, Pumps, Plastic recycling etc.

Welding positions
PA
PB
PC
Redrying
Not required
Analysis
C Si Mn Ni Mo Nb Ti V Fe W Cr Co Cu Al B N
1.1 1 0.6 2.5 4.5 28 Rem.
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 40 HRc
Type
Cobalt-based thermo shock resistant alloy for overlay applications.
classification
AWS
A 5.21: ERCoCr-A
EN ISO
14700: S Co2
DIN
8555: TIG 20-GZ-40-CSTZ
Applications

Steam-valves, high temperature liquid pumps, hot cutting tools, exhaust valves.

Type
Cobalt-based thermo shock resistant alloy for overlay applications.
Applications

Steam-valves, high temperature liquid pumps, hot cutting tools, exhaust valves.

Properties

Outstanding alloy against abrasion, thermo-shock and corrosion combined with high temperatures. The weld deposit can be machined with tungsten tool tips and by grinding. The hardness of the weld deposit will degrees 16% at 300°C and about 30% at 600°C. The weld deposit is high heat resistant up to 900°C. DUR 6 offers a low coefficient of friction of 0.12 and exceptional resistance to galling. It has cavitation-erosion resistance ten times that of 304 stainless steel, DUR 6 can be used to protect bearing surfaces in non-lubricating conditions due to its resistance to metal-to-metal wear. 

Classification
AWS
A 5.21: ERCoCr-A
EN ISO
14700: S Co2
F-nr
71
DIN
8555: TIG 20-GZ-40-CSTZ
Suitable for

Stellite 6 alloy for, Steam-valves, high temperature liquid pumps, hot cutting tools, exhaust valves and seats

Welding positions
PA
PB
PC
Redrying
Not required
Gas acc. EN ISO 14175
I1
Analysis
C Si Mn Cr Ni Mo V Fe W B Co Nb Cu Al Ti N
1.1 1 0.6 28 2.5 5 Rem.
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Hardness
As Welded 40 HRc