CUTTING TOOL

PURPOSE: A cutting tool with high abrasion resistance and slip property is provided to maintain the initial performance in spite of an abrasion caused by repetitive cutting. CONSTITUTION: A cutting tool comprises a base material(11). The base material has a surface roughness of 500~2000Å and coated...

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Bibliographic Details
Main Authors TOKI HITOSHI, NOHARA YASUHIRO
Format Patent
LanguageEnglish
Korean
Published 29.09.2010
Subjects
BORING
CHEMICAL SURFACE TREATMENT
CHEMISTRY
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
DIFFUSION TREATMENT OF METALLIC MATERIAL
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
PERFORMING OPERATIONS
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
TRANSPORTING
TURNING
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Summary:PURPOSE: A cutting tool with high abrasion resistance and slip property is provided to maintain the initial performance in spite of an abrasion caused by repetitive cutting. CONSTITUTION: A cutting tool comprises a base material(11). The base material has a surface roughness of 500~2000Å and coated with metal layers. The metal layers include first and second metal layers(12,13) which are laminated alternately and have different mechanical properties. The thicknesses of the first and second metal layers are more than 1/20 and less than 1/3 of the surface roughness of the base material.
Bibliography:Application Number: KR20100022773