QuNi29 Bobbin – Laser Welding Wire Pure Nickel Ni99.7 (2.4060) – Titanium-Free
€199.92
QuNi29 Bobbin – Laser Welding Wire Pure Nickel Ni99.7 (2.4060) – Titanium-Free
QuNi29 is a pure nickel alloy Ni99.7Mg (material no. ~2.4060) for joint and build-up welding on commercial pure nickel grades, LC nickel, nickel alloys and nickel-clad steels.
The difference from QuNi40 is stated in the datasheet: this wire is pure nickel without titanium. Where the electrical and thermal conductivity of nickel matters, this is the right choice. Where dissimilar joints to steel or cast iron repairs are involved, use the titanium-alloyed QuNi40 — its titanium binds nitrogen and prevents porosity.
Recommended base materials
- 2.4060, 2.4061, 2.4066, 2.4068
- 2.4052, 2.4053
- Commercial pure nickel grades, LC nickel
- Nickel-clad steels
Typical applications
- Pressure vessel and plant construction
- Chemical industry
- Food industry
- Energy sector — where conductivity is required
Properties and advantages
- Ni 99.7 % — pure nickel, no titanium addition
- Good corrosion and temperature properties
- Preserves the electrical and thermal conductivity of nickel
- Magnesium micro-alloyed (0.03–0.07 %) for clean weld metal
Bobbin form: K125, K80, MA125, SH253 — wire weight 100 g–500 g, Ø 0,2 mm – 0,8 mm.
Material analysis (wt.-%)
Ni 99.70 | C 0.05 | Si 0.01 | Mn 0.10 | Cu 0.03 | Fe 0.07 | Mg 0.03–0.07
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| Bobbin size: | K80, K125, MA125, SH253 |
|---|---|
| Bobbin weight: | 100 g, 200 g, 500 g |
| Diameter: | 0,2 mm, 0,3 mm, 0,4 mm, 0,5 mm, 0,6 mm, 0,8 mm |
| Recommendations for basis material: | 2.4052, 2.4053, 2.4060, 2.4061, 2.4066, 2.4068 |
| Refinish: | material typical treatment |
| Wire: | Laser welding wire |
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