QuFe10Cr Bobbin – Laser Welding Wire Mould Steel CrMo – Heat-Resistant to 570 °C

QuFe10Cr is the CrMo-alloyed variant for highly stressed mould cavities in the tempered materials 1.2311, 1.2312, 1.2162, 1.2738, 1.2764 and 1.2767. The chromium content in the filler raises tensile strength, cutting-edge retention and wear resistance. Suitable for long-term service up to 570 °C. Standard: EN ISO 21952-A G/W CrMo1Si · AWS A5.28 ~ER80-SB2 (material no. 1.7339). Achievable hardness: 27–38 HRC.Recommended base materials1.2311, 1.2312, 1.2162, 1.2738, 1.2764, 1.2767 — tempered mould steels42CrMo4, AISI 4140, AISI 4130 — quenched and tempered steels25CrMo4, 13CrMo4-4, GS-17CrMo5-5 — creep-resistant CrMo steelsTypical applicationsHighly stressed mould cavities with contour wearRepair of 42CrMo4 / AISI 4140 componentsHeat-resistant long-term service up to 570 °CCutting edges and parting lines with higher service-life demandsBuild-up welding on creep-resistant CrMo steelsProperties and advantagesAchievable hardness 27–38 HRC — depending on machining and weld layersChromium raises tensile strength, cutting-edge retention and wear resistance compared with the standard mould-steel wireLong-term service temperature up to 570 °CWeld metal: Re > 480 MPa · Rm > 570 MPa · A > 22 %Post-processing: EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, hardenableRod form advantage: Ideal for manual build-up welding with constant wire feed — also on contours that are hard to access.Rod form: Rod lengths 1000 mm and 333 mm, Ø 0,2 mm – 0,8 mm. Material analysis (wt.-%)C 0.1 | Si 0.5 | Mo 0.5 | Mn 1.1 | Cr 1.2 | Fe balance

QuFe10Cr is the CrMo-alloyed variant for highly stressed mould cavities in the tempered materials 1.2311, 1.2312, 1.2162, 1.2738, 1.2764 and 1.2767. The chromium content in the filler raises tensile strength, cutting-edge retention and wear resistance. Suitable for long-term service up to 570 °C. Standard: EN ISO 21952-A G/W CrMo1Si · AWS A5.28 ~ER80-SB2 (material no. 1.7339). Achievable hardness: 27–38 HRC.Recommended base materials1.2311, 1.2312, 1.2162, 1.2738, 1.2764, 1.2767 — tempered mould steels42CrMo4, AISI 4140, AISI 4130 — quenched and tempered steels25CrMo4, 13CrMo4-4, GS-17CrMo5-5 — creep-resistant CrMo steelsTypical applicationsHighly stressed mould cavities with contour wearRepair of 42CrMo4 / AISI 4140 componentsHeat-resistant long-term service up to 570 °CCutting edges and parting lines with higher service-life demandsBuild-up welding on creep-resistant CrMo steelsProperties and advantagesAchievable hardness 27–38 HRC — depending on machining and weld layersChromium raises tensile strength, cutting-edge retention and wear resistance compared with the standard mould-steel wireLong-term service temperature up to 570 °CWeld metal: Re > 480 MPa · Rm > 570 MPa · A > 22 %Post-processing: EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, hardenableTIG advantage: For larger build-ups away from the laser — Ø 1.0–2.4 mm, considerably higher deposition per layer.TIG form: for manual repair welding. Material analysis (wt.-%)C 0.1 | Si 0.5 | Mo 0.5 | Mn 1.1 | Cr 1.2 | Fe balance

QuP20 is the wire for mould steel AISI P20 (~1.2311) — and its distinguishing feature is stated literally in the datasheet header: post-processing by etching and texturing.The deposit is EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, temperable and hardenable. If you repair a cavity that is subsequently photo-etched or grained, that is exactly what you need — many harder build-up wires are ruled out at this point. At 38–46 HRC it is well above QuFe10Cr (27–38 HRC) and usable in long-term service up to 570 °C.Recommended base materials1.2311 (AISI P20), 1.2312, 1.27381.2162, 1.2764, 1.276742CrMo4 / AISI 4140, 25CrMo4, AISI 413013CrMo 4 4, GS-17 CrMo5 5Typical applicationsMould cavities that are subsequently etched or grainedPhoto-etching and texturingHeavily loaded plastic mouldsComponents in long-term service up to 570 °CProperties and advantagesEtchable and texturable — photo-etching and graining possible38–46 HRCEDM-machinable, polishable, chrome-platable, nitridable, temperable, hardenableLong-term service up to 570 °C. Re >480 · Rm >570 MPa · A >22 %Bobbin form: K125, K250, K80, MA125, SH253 — wire weight 100 g–500 g, Ø 0,3 mm – 0,6 mm. Material analysis (wt.-%)C 0.36 | Si 0.50 | Mn 0.80 | Cr 1.70 | Mo 0.40 | Fe balance

QuP20 is the wire for mould steel AISI P20 (~1.2311) — and its distinguishing feature is stated literally in the datasheet header: post-processing by etching and texturing.The deposit is EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, temperable and hardenable. If you repair a cavity that is subsequently photo-etched or grained, that is exactly what you need — many harder build-up wires are ruled out at this point. At 38–46 HRC it is well above QuFe10Cr (27–38 HRC) and usable in long-term service up to 570 °C.Recommended base materials1.2311 (AISI P20), 1.2312, 1.27381.2162, 1.2764, 1.276742CrMo4 / AISI 4140, 25CrMo4, AISI 413013CrMo 4 4, GS-17 CrMo5 5Typical applicationsMould cavities that are subsequently etched or grainedPhoto-etching and texturingHeavily loaded plastic mouldsComponents in long-term service up to 570 °CProperties and advantagesEtchable and texturable — photo-etching and graining possible38–46 HRCEDM-machinable, polishable, chrome-platable, nitridable, temperable, hardenableLong-term service up to 570 °C. Re >480 · Rm >570 MPa · A >22 %Rod form: Rod lengths 1000 mm and 333 mm, Ø 0,3 mm – 0,6 mm. Material analysis (wt.-%)C 0.36 | Si 0.50 | Mn 0.80 | Cr 1.70 | Mo 0.40 | Fe balance

QuLPA-Fe10Cr is the laser cladding powder for heavily loaded mould cavities. It matches the quenched and tempered plastic mould steels 1.2311, 1.2312, 1.2162, 1.2738, 1.2764 and 1.2767 as well as the CrMo grades 42CrMo4 / AISI 4140.What makes this powder usable in mould making is its post-processing behaviour: per the datasheet the deposit is EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, temperable and hardenable — the repaired cavity can be treated exactly like the base material. 27–38 HRC.Recommended base materials1.2311, 1.2312, 1.2738 — plastic mould steels1.2162, 1.2764, 1.276742CrMo4 / AISI 4140, 25CrMo4, AISI 413013CrMo 4 4, GS-17 CrMo5 5Typical applicationsModifications and repairs on mould cavitiesHeavily loaded plastic mouldsArea cladding by laser metal deposition (LMD)Parts that are subsequently EDM-machined, etched or texturedProperties and advantages27–38 HRC as depositedEDM-machinable, etchable, texturable — photo-etching and graining possiblePolishable, chrome-platable, nitridable, temperable and hardenableGrain size 45–90 µmPowder form: grain size 45 - 90 µm — for laser metal deposition (LMD). Material analysis (wt.-%)C 0.10 | Si 0.60 | Mn 1.00 | Cr 1.20 | Mo 0.50 | Fe balance

QuFe10 is the standard filler metal for modifying and repairing mould cavities in the quenched and tempered plastic mould steels 1.2311, 1.2312, 1.2162, 1.2738, 1.2764 and 1.2767. Standard: DIN EN ISO 21952-A G/W MoSi · AWS A5.28 ER70S-A1 (material no. 1.5424). Achievable hardness: 28–37 HRC.Recommended base materials1.2311, 1.2312 — quenched and tempered plastic mould steels1.2738 — Ni-alloyed mould steel for large tools1.2162, 1.2764, 1.2767 — further mould steels15Mo3, 16Mo3, 19Mn6, 17Mn14, GS-22Mo4 — creep-resistant boiler and fine-grain steelsWStE255 to WStE460, HI, HIITypical applicationsMould cavity modifications — contour corrections in injection mouldsRepair of wear and chipping on parting linesFilling of milling and EDM errorsJoint and build-up welding on quenched and tempered mould steelsCreep-resistant boiler and fine-grain structural steelsProperties and advantagesAchievable hardness 28–37 HRC — matching the base hardness of tempered mould steelsWeld metal: Re > 460 MPa · Rm > 530 MPa · A > 20 %Post-processing: EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, hardenableThe repair can be processed just like the base material — including graining and polishingBobbin form: K125, K250, K80, MA125, SH253 — wire weight 100 g–500 g, Ø 0,2 mm – 0,8 mm. Material analysis (wt.-%)C 0.1 | Si 0.6 | Mo 0.5 | Mn 1.1 | Fe balance

QuFe10NiMo is the NiMo-alloyed variant for modifying and repairing mould cavities — and, thanks to its optimized corrosion resistance and service hardness, also the filler for joint welding on quenched and tempered fine-grain steels such as S690QL, N-A-XTRA and S700MC. Standard: EN ISO 16834-A G/S 69 4 M21 Mn3Ni1CrMo · AWS A5.28 ER100S-G · EN 12534 G 3 CrNi1 Mo. Achievable hardness: 27–38 HRC.Recommended base materialsS550QL1 – S690QL1 — high-strength quenched and tempered fine-grain steelsN-A-XTRA 56, 63, 70S700MC — thermomechanically rolled fine-grain steelsSt. 50 – St. 70 — unalloyed structural steels1.2311, 1.2312, 1.2162, 1.2738, 1.2764, 1.2767 — tempered mould steelsTypical applicationsJoint welding on tempered fine-grain steels (S690QL, N-A-XTRA)Crane, vehicle and structural steelwork with high-strength plateModification and repair of mould cavitiesComponents under increased corrosion loadBuild-up welding on unalloyed structural steels St. 50 – St. 70Properties and advantagesAchievable hardness 27–38 HRC — depending on machining and weld layersOptimized corrosion resistance and service hardness thanks to Ni alloyingApproved for joint welding on tempered fine-grain steelsPost-processing: EDM-machinable, texturable, polishable, chrome-platable, etchable, nitridable, hardenableBobbin form: K125, K250, K80, MA125, SH253 — wire weight 100 g–500 g, Ø 0,2 mm – 0,8 mm. Material analysis (wt.-%)C 0.1 | Si 0.6 | Mn 1.6 | Ni 1.4 | Mo 0.3 | Cr 0.3 | V 0.1 | Fe balance