TSF©, an economic and ecological revolution

TSF©

Phosphate-free drawn wires for cold heading.

0.0 % Phosphate

WHAT IS TSF©?

  • Phosphate-free wire drawing (TSF© – Trefilado Sin Fosfato).
  • A new technology developed by SEBIR for phosphate-free cold heading.
  • Reduces industrial and environmental costs.
  • Better performance than phosphate coated wire.
eco-friendly

¿WHY TSF© ?

  • TSF© reduces the coefficient of friction during cold heading while maintaining lubrication of the wire during all extrusion phases.

WHAT IS THE SECRET?

  • High-pressure drawn wire enables the manufacture of cold headed parts without using phosphate.

ECOLOGICAL ADVANTAGES

Less environmental impact:

  • Eradication of phosphate sludge.
  • Elimination of waste water contaminated with nitrates and heavy metals.
  • Minimisation of contaminated oils.
  • Reduction of contaminated waste and residue by 98%

ECONOMIC ADVANTAGES OF THIS NEW TECHNOLOGY

  • Cost reduction.
  • Savings by eliminating the dephosphatation process = 80€–150€/ton*
  • Longer life of treatment kilns = +300%*
  • Longer life of heading oils (only for wires finished in TSF/P and TSF/O) = 200%-300%*
  • Increased tool life = +10%*
  • Improved productivity for oil finished wires (TSF/O) thanks to ultra-high speeds of up to 900 hits per minute*
  • Increased productivity of the heading process and improved lead-time.

FUNCTIONAL ADVANTAGES

  • Improved geometry of headed parts.
  • Increased deformation capacity.
  • Minimise the appearance of cracks at 45º and the severity of steel cracks at 90º.
  • Elimination of the risk of the appearance of the delta ferrite phase in tempered steel screws.
  • Different lubrication systems.
  • Key factors to obtaining lower coefficients of friction with TSF.
  • Behaviour of the coefficient of friction during cold heading.

C/Comunicacions 14 _ Pol. Ind. Agripina

08755 Castellbisbal (Barcelona)

T. +34 93 772 49 52 (CENTRALITA)

T. +34 93 772 49 57 (NACIONAL) / +34 93 772 49 55 (EXPORTACIÓN)

F. +34 93 772 49 56

[email protected] _ www.sebirsa.com

 
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