Exaton NiCrMo-14
NiCrMo-14 is a nickel-chrome-molybdenum alloy of type alloy 686 and is the highest alloyed of all Ni-Cr-Mo alloys. NiCrMo-14 is used for joining nickel alloy such as UNS N06022 (2.4602), UNS N06059 (2.4605), UNS N10276 (2.4819) and super duplex. The material is thermally unstable at temperatures above 1200°C (2192°F) resulting in great risk for intermetallic phases after welding. NiCrMo-14 provides the best corrosion resistance in most applications and is particularly useful for weld overlay surfacing of boiler tubes in waste-to-energy boilers. Also, the material can be used in the petrochemical, chemical, oil and gas and marine industries.It is used for TIG welding.
Documents
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded | ||||
| 75 J (56 ft-lb) | -196 degC (-321 degF) | |||
| 110 J (81 ft-lb) | 20 degC (68 degF) | |||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 41 % | 815 MPa (118 ksi) | 565 MPa (82 ksi) |
Recommended Welding Parameters
| Wire Diameter | 5/64 in. |
| Wire Diameter | 2.0 mm |
Classifications
| Wire Electrode |
SFA/AWS A5.14 : ERNiCrMo-14 EN ISO 18274 : S Ni 6686 (NiCr21Mo16W4) |
Approvals
| Grade | EN 13479 |
| Society | CE |
| Approvals are based on factory location. Please contact ESAB for more information. |
Typical Weld Metal Analysis %
| Typical Wire Composition % | ||||||||||||||
| Al | C | Cr | Cu | Fe | Mn | Mo | Ni | P | S | Si | Ti | W | ||
| 0.3 % | 0.01 % | 20 % | 0.05 % | 0.6 % | 0.4 % | 16 % | 57 % | 0.02 % | 0.003 % | 0.06 % | 0.1 % | 3.5 % | ||
Part Numbers and Accessories
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