Ξ We produce and supply a variety of metallic substrates to the superconductor industry both 3D surface modified and standard flat geometries. At our facilities, we combine innovative patterning with special electrochemical etching+polishing for unique 3D shaping and state of the art smooth surfaces.

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3D MULTIFILAMENTARY SUBSTRATES 

 

 

Specifications – SUBRA MF-tape

                           Standard filament widths: 0.2 – 2 mm (short pieces down to 0.025 mm)

                           Standard tape widths: 4 mm and 12 mm

                           Standard thickness: 30-100µm (please contact us for alternative thickness)

                           Hastelloy-based (C276 or others including Ni-W is optional)

                           Final surface roughness: Ra~2-3 nm

                           Standard Single Tape length: 1.5 km (capacity up to 2 km)

 

SUBRAs MF-tape can be employed directly in commercial coated conductor production systems

 

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NANOPOLISHED SUBSTRATE   

 

 

Specifications – SUBRA NP-tape

                                  Standard widths: 4 mm and 12 mm  

                                  Standard thickness range: 30-100 µm (please contact us for alternatives)

                                  Hastelloy-based: (C276 or others including Ni-W is optional)

                                  Final surface roughness: Ra~3 nm (SUBRA NP+ with Ra<1 nm coming soon)

                                  Standard tape length: 1 km (2.5 km capacity)

SUBRA’s NP-tape is employed directly in commercial coated conductor production systems

 

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Need a special conductor design for your application?

Using our special patterning techniques we develop unique substrate designs to match your application

 

Contact us at info@subra.dk for any inquiries