英国STELLOY 6 TIG焊丝、ERCCoCr-A钴基堆焊焊丝
STELLOY 6 TIG
EN 14700: TCo2
DIN 8555: MSG20-GF-40-CTZ
ASME IIC SFA 5.21 / AWS A 5.21: ERCCoCr-A
• Cobalt base tubular wire for gas tungsten arc welding
• Produces weld beads with a minimum level of slag related islands
• Also applicable with MIG process
• Exceptional resistance to metal-to-metal wear in corrosive media at high temperatures, to erosion and to thermal shocks
Stelloy 6 TIG is used for hardfacing parts undergoing the single or combined effects of metal-to-metal wear, abrasion, temperatures ranging from RT to 800°C, impact and corrosive environments.
TYPICAL ALL-WELD METAL ANALYSIS
CMnSiCrWFeCo
|
1.05
|
1.00
|
1.00
|
29.00
|
4.50
|
4.00
|
Bal.
|
Structure: chromium and tungsten carbides in an austenitic type matrix.
TYPICAL ALL-WELD METAL MECHANICAL PROPERTIES
Hardness:
Three layer deposit on mild steel: 42 HRc
Hardness at high temperatures
+20°C200°C400°C600°C800°C
|
420 HB
|
360HB
|
330 HB
|
240 HB
|
140 HB
|
Flat, half up, half down
1.2, 1.6 mm
Other diameters: please consult us
Diameter1.2 - 1.6 mm
|
Standard packaging [EN ISO 544]
|
Spool: BS 300
|
|
Weight
|
15 kg
|
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