QuFe51 Bobbin – Laser Welding Wire Build-Up 1.8425 – Abrasion-Resistant, 50–53 HRC, Multi-Layer Safe
€1,326.85
QuFe51 Bobbin – Laser Welding Wire Build-Up 1.8425 – Abrasion-Resistant, 50–53 HRC, Multi-Layer Safe
QuFe51 is an abrasion-resistant build-up wire: EN 14700 S Fe 2 · DIN 8555 MSG 2-GZ-500 · material no. 1.8425. The weld metal reaches 50–53 HRC.
Its distinguishing feature is stated in the datasheet: it is crack-safe even in multi-layer welding. With a weld metal containing 1.1 % carbon that is anything but a given — at this hardness the usual rule is one layer and no more. This makes it suitable for larger build-ups that restore worn components to size, not just for thin wear layers. Base materials are nitriding, case-hardening and quenched and tempered steels.
Recommended base materials
- Nitriding steels
- Case-hardening steels
- Low- and medium-alloy quenched and tempered steels
Typical applications
- Repairs and build-ups on worn components
- Multi-layer build-ups — restoring components to size
- Components subject to abrasive wear
- Build-ups that are subsequently nitrided or chrome-plated
Properties and advantages
- 50–53 HRC — depending on machining and number of layers
- Crack-safe even in multi-layer welding — despite C 1.1 %
- Abrasion-resistant weld metal
- Temperable, nitridable, chrome-platable
Bobbin form: K125, K250, K80, MA125, SH253 — wire weight 100 g–500 g, Ø 0,3 mm – 0,8 mm.
Material analysis (wt.-%)
C 1.1 | Si 0.5 | Mn 2.0 | Cr 1.9 | Fe balance
Download
| Achievable hardness: | 50 - 53 HRC |
|---|---|
| Bobbin size: | K80, K125, K250, MA125, SH253 |
| Bobbin weight: | 100 g, 200 g, 500 g |
| Diameter: | 0,3 mm, 0,4 mm, 0,5 mm, 0,6 mm, 0,8 mm |
| Recommendations for basis material: | Case-hardened steels , Low-alloyed and medium-alloyed heat-treatable steels , Nitriding steels |
| Refinish: | chrome-plated , nitridable , remunerable |
| Wire: | Laser welding wire |
Related products
QuFe51 is an abrasion-resistant build-up wire: EN 14700 S Fe 2 · DIN 8555 MSG 2-GZ-500 ·…
QuFe10 is the standard filler metal for modifying and repairing mould cavities in the…
QuFe10Cr is the CrMo-alloyed variant for highly stressed mould cavities in the tempered…
QuFe10NiMo is the NiMo-alloyed variant for modifying and repairing mould cavities — and,…
QuFe11 is a build-up wire for hot-work tools: DIN EN 14700 S Fe 13, filler material no.…
QuFe12 is the hard, temper-resistant build-up wire for hot-work tools: EN 14700 S Fe 3 ·…
QuFe13 is the welding filler from quada for highly stressed hot-work tools. The alloy is…