
Powder nozzles, powder feeders and system technology for laser cladding, LMD and laser spraying as well as coating projects
BLC Lasercladding GmbH
Bad Marienberg (Westerwald) · Fehl-RitzhausenNew on Amplifa
About BLC Lasercladding
BLC Lasercladding GmbH from Bad Marienberg (Westerwald) specialises in customised solutions for laser cladding (laser deposition welding, LMD). The company develops and manufactures powder nozzles with laser spot sizes of 2 to 11 mm, mass-flow-controlled disc powder feeders as well as customer-specific system technology such as shaft laser benches, rotary tables and X-Y axis systems with Siemens S7 control. The portfolio is complemented by spare parts, accessories, coating materials based on iron, nickel, cobalt and ceramics as well as consulting, system design and process support up to the development of coating parameters. Applications are wear and corrosion protection, coating of new parts, repair of components and tools as well as 3D printing (additive manufacturing, DED). Typical components are hydraulic cylinders, drilling tools, conveying screws, rollers and blades. The company supplies, among others, the hydraulics, plastics machinery, paper and printing, food and agricultural industries.
- Site
- Bad Marienberg (Westerwald)
- Processes
- Laser cladding / laser deposition welding / LMD, Laser spraying / high-speed laser cladding (HSC), 3D printing / additive manufacturing (DED), Repair and reworking of components and tools, Consulting / process support / system design for laser cladding, Delivery of coating materials (powder/wire materials), Consulting on laser cladding components and coating materials, Concept/design of system technology and safety concept
- Materials
- 316L (iron base), 430L (iron base), Inconel 625, NiCrBSi, Stellite 21, Stellite 6, Metco 1020B, Metco 1720B
- Industries
- Hydraulics, Drilling tools, Plastics machinery / conveying screws, Paper and printing industry, Food industry, Agriculture
- 01
Consulting on components and coating materials
- 02
Concept and design of system technology and safety concept
- 03
Design and manufacture of powder nozzles, powder feeders and system technology
- 04
Delivery of components, spare parts and coating materials
- 05
Process support and development of coating parameters
- 06
Coating projects (laser cladding, LMD, laser spraying, 3D printing)
Materials & Processes
316L (1.4404, iron base)
Iron-base powder for wear- and corrosion-resistant coatings.
430L (iron base)
Ferritic stainless steel material for laser deposition welding.
Inconel 625 (NiCr22Mo9Nb)
Nickel alloy for corrosion protection under extreme loads.
NiCrBSi
Nickel-based self-fluxing alloy for wear-protection coatings.
Stellite 21 (CoCr)
Cobalt-chromium alloy for highly stressed component surfaces.
Stellite 6 (CoCr)
Cobalt-chromium alloy for wear protection, e.g. on valves and tools.
Metco 1020B
Material for laser spraying and high-speed cladding.
Metco 1720B
Material for laser spraying and high-speed cladding.
Carbide materials
Carbide-containing powders for particularly wear-resistant layers.
Laser cladding / LMD
Laser deposition welding with layer thicknesses of 0.5–1.5 mm for wear and corrosion protection, repair and 3D printing.
Laser spraying / High-Speed Cladding
Thin layers in metallurgical bonding, e.g. as a hard chrome replacement.
3D printing (additive manufacturing)
Direction-independent build-up of geometries and contours by laser powder deposition.
Locations
Bad Marienberg (Westerwald)
DEHead office / office
Fehl-Ritzhausen
DEPlant / delivery address
- Part weight / size
- Components up to 2,000 kg (shaft laser bench)
- Lot size
- Customer-specific configuration
- Materials
- Iron, nickel and cobalt base, carbides
- Powder nozzles CNS 37, CNL 511, CNZ 25 Zero, CNXS 25
- Disc powder feeders compact/scale/2-4-fold
- Shaft laser bench (max. 4,000 mm length, 1,000 mm diameter)
- X-Y axis systems, rotary tables, travel axes
- Siemens S7 controls
Products & Components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser cladding / laser deposition welding / LMDSurface | – | – | – | – | 316L, 430L, Inconel 625, NiCrBSi, Stellite 21, Stellite 6, Metco 1020B, Metco 1720B, carbide materials |
| Laser spraying / high-speed laser cladding (HSC)Surface | – | – | – | – | Metco 1020B, Metco 1720B, Inconel 625, NiCrBSi |
| 3D printing / additive manufacturing (DED)Additive | – | – | – | – | 316L, 430L, Inconel 625, NiCrBSi, Stellite 21, Stellite 6 |
| Repair and reworking of components and toolsSurface | – | – | – | – | 316L, Inconel 625, NiCrBSi, Stellite 21, Stellite 6 |
| Consulting / process support / system design for laser claddingEngineering | – | – | – | – | – |
| Delivery of coating materials (powder/wire materials)Engineering | – | – | – | – | Iron base, Nickel, Cobalt, Ceramics |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Powder nozzle CNS 37 | BLC Lasercladding CNS 37 | – | Laser spot 3-7mm, distance 20/25/30mm, up to 25kW, laser type diode, fiber, disk laser | – | Fehl-Ritzhausen |
| Powder nozzle CNL 511 | BLC Lasercladding CNL 511 | – | Laser spot 5-11mm, distance 25/30mm, up to 25kW, laser type diode, fiber, disk laser | – | Fehl-Ritzhausen |
| Powder nozzle CNZ 25 Zero | BLC Lasercladding CNZ 25 Zero | – | Laser spot 2-5mm, distance 20/25mm, up to 8kW, laser type diode, fiber, disk laser, 4- and 8-beam | – | Fehl-Ritzhausen |
| Powder nozzle CNXS 25 (Trumpf optics) | BLC Lasercladding CNXS 25 | – | Laser spot 2-11mm, adapter for Trumpf optics | – | Fehl-Ritzhausen |
| Powder nozzle CNZ 27 Zero | BLC Lasercladding CNZ 27 Zero | – | – | – | Fehl-Ritzhausen |
| Disc powder feeder | BLC Lasercladding compact / scale / 2-4-fold | – | Grain sizes 5µm-500µm, powder tanks 0.7/1.5/5l, carrier gas 0-10 or 0-25 l/min argon/helium | – | Fehl-Ritzhausen |
| Shaft laser bench (custom system technology) | BLC Lasercladding | – | Length max. 4,000 mm, diameter max. 1,000 mm, workpiece weight max. 2,000 kg (balanced) | – | Fehl-Ritzhausen |
| X-axis / travel axis systems, rotary tables | BLC Lasercladding | – | X-axis with servo gear motor, mounting for laser welding head vertical, spray burner horizontal | – | Fehl-Ritzhausen |
Additional services