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General description of products
CORODUR WZ 57 is a powder-coated wire with a high Co-Cr-Mo-W content with the highest tempering resistance for surfacing welding of heat-resistant tools with high loads. Welded weld metal is dimensionally stable, resistant to pressure and hot wear, can be applied without cracking, and can be machined before artificial aging.
Classification
Application
Correct weld metal analysis (%)
| C | si | Mn | kp | Pn | cooperation | В | В |
| 0,35 | 0,8 | 0,8 | 13.0 | 2.2 | 10,0 | 0,25 | 5.5 |
Typical mechanical properties of all welded metals
Hardness of deposited metal: 50 – 53 HRc
Hardness after vacation: 55 – 59 HRc
(1 hour at 500 – 550°C)
Parameter
| measurement | volt | amplifier |
| 1.2 | 20-24 | 150-200 |
| 1.6 | 22-26 | 180-240 |
| 2.0 | 25-27 | 220-260 |
| 2.4 | 25-27 | 260-300 |
| 2.8 | 26-28 | 260-340 |
Delivery form
| «BS 300» = 15 kg | «BS 450» = 25 kg | winding drum= 300 kg |
CORODUR may change the characteristics of the wire without notice. Information about the nature and use serves to inform the user. Information on mechanical properties always refers to pure weld metal according to current standards. We recommend that users test our products at their own risk.
Information guide