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General description of products
CORODUR WZ 55 is a powder wire with a high content of W-Cr-Co-V alloys for surfacing welding of tools that have high loads and are resistant to high temperatures. Welded weld metal is dimensionally stable, resistant to pressure and wear, and reduces material build-up.
Classification
Application
Correct weld metal analysis (%)
| C | si | Mn | kp | cooperation | В | В |
| 0,35 | 0,8 | 1.2 | 3.0 | 2.0 | 0,5 | 7.0 |
Typical mechanical properties of all welded metals
Hardness of deposited metal: 53 – 56 HRc
Hardness after vacation: 56 – 58 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