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Super wear resistant screw
Publish: 2021-06-15 15:48:27 View: 716
All thermoplastic materials with medium compression design requirements.
Pet, PA, PE, LCP, PP and other crystalline materials have been successfully used in injection, extrusion and blow molding.
Industry standard screw design for amorphous materials such as ABC, PC, PMMA and rigid PVC.
For long glass fiber applications where maximum fiber length is required. Screw base material: af55, hardness: 48-52hrc
Product description
Af55 cobalt based hardening layer material
Best protection against damage and corrosion at high temperature
Hardness at room temperature: 51hrc minimum
Main alloy composition: Cr, w
Microstructure: dendritic cobalt matrix
Cr ₇ C ₃ chromium carbide
Pet, PA, PE, LCP, PP and other crystalline materials have been successfully used in injection, extrusion and blow molding.
Industry standard screw design for amorphous materials such as ABC, PC, PMMA and rigid PVC.
For long glass fiber applications where maximum fiber length is required. Screw base material: af55, hardness: 48-52hrc
Product description
Af55 cobalt based hardening layer material
Best protection against damage and corrosion at high temperature
Hardness at room temperature: 51hrc minimum
Main alloy composition: Cr, w
Microstructure: dendritic cobalt matrix
Cr ₇ C ₃ chromium carbide
