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Spinning rings

CrC-coated spinning rings achieve higher speeds and provide for better yarn quality than hard chrome-plated or nitrided rings.

Advantages: higher spinning speeds and reduced hairiness than with conventional surface technologies.

Opening cylinders of spinning machines

BALINIT CNI (CrN)-coated opening cylinders outperform those with Ni-diamond coatings in polyester and cotton yarn spinning applications.

Advantages: higher service life than with Ni-diamond coatings.

Soluzione Materiale di rivestimento Tecnologia Coating Durezza rivestimento HIT [GPa] Coefficiente di attrito (asciutto) rispetto all'acciaio Temp. max. di servizio [°C] Temperature di processo [°C]
a-C:H PACVD ~15-25 0.1 - 0.2 300 < 250
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CrN Sputter 18 +/-3 ~0.5 700 < 250
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