QuFe14 Bobbin – Laser Welding Wire CrMo5Si / ER502 (1.7373) – Corrosion-Resistant up to 600 °C
€167.79
QuFe14 Bobbin – Laser Welding Wire CrMo5Si / ER502 (1.7373) – Corrosion-Resistant up to 600 °C
QuFe14 is the alternative to QuFe13 whenever a lower carbon content and a higher chromium content are required: DIN EN ISO 21952-A G/W CrMo5Si · AWS A5.9 ER502 · ER80S-B6 · filler material no. 1.7373.
With only 0.06 % C and 5.3 % Cr the weld metal can be used up to 600 °C and is highly resistant to corrosive media — the trade-off is lower hardness (first layer up to approx. 43 HRC) and the fact that the weld metal is not hardenable. Suitable for build-up and joint welding.
Recommended base materials
- 1.2082, 1.2083
- 1.2343, 1.2344, 1.2367, 1.2606
- 12 CrMo 19 5
- Hot-work tools made of unalloyed and low-alloy steels
Typical applications
- Build-up and joint welding on hot-work tools
- Components with service temperatures up to 600 °C
- Tools in contact with corrosive media
- Repairs requiring a low carbon content
Properties and advantages
- Usable up to 600 °C, high resistance to corrosive media
- Reduced carbon content (0.06 %) with increased chromium (5.3 %)
- Weld metal: Re 500 MPa · Rm 600 MPa · A > 18 % · 33–43 HRC
- Temperable, nitridable, chrome-platable, CVD-coatable, polishable, machinable — but not hardenable
Bobbin form: K125, K250, K80, MA125, SH253 — wire weight 100 g–500 g, Ø 0,2 mm – 0,8 mm.
Material analysis (wt.-%)
C 0.06 | Si 0.4 | Mn 0.3 | Mo 0.5 | Cr 5.3 | Fe balance
Download
| Achievable hardness: | 33 - 43 HRC |
|---|---|
| Bobbin size: | K80, K125, K250, 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: | 1.2082, 1.2083, 1.2343, 1.2344, 1.2367, 1.2606, 12 CrMo 19 5 |
| Refinish: | CVD-coatable , chrome-plated , machinable , nitridable , not hardenable , polishable, remunerable |
| Wire: | Laser welding wire |
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