revestimento para resistÊncia a desgaste aperfeiÇoada

• Main Authors: ZHIGANG BAN, NICHOLAS F. WAGGLE, MICHAEL F. BEBLO, MARK J. ROWE, AHARON INSPEKTOR
• Format: Patent
• Language: Portuguese
• Published: 04.06.2013
• 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; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; 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; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TRANSPORTING; TURNING

REVESTIMENTO PARA RESISTÊNCIA A DESGASTE APERFEIÇOADA; EM UM ASPECTO, FERRAMENTAS DE CORTE REVESTIDAS SçO DESCRITAS NO PRESENTE DOCUMENTO QUE, EM ALGUMAS MODALIDADES, PODEM DEMONSTRAR RESISTÊNCIA AO DESGASTE APRIMORADA EM UMA OU MAIS APLICAÇÕES DE CORTE. EM ALGUMAS MODALIDADES, UMA FERRAMENTA DE CORTE REVESTIDA DESCRITA NO PRESENTE DOCUMENTO COMPREENDE UM SUBSTRATO E UM REVESTIMENTO ADERIDO AO SUBSTRATO, SENDO QUE O REVESTIMENTO COMPREENDE UMA CAMADA INTERNA DEPOSITADA POR DEPOSIÇçO FÍSICA DE VAPOR E UMA EXTERNA DEPOSITADA POR DEPOSIÇçO FÍSICA DE VAPOR SOBRE A CAMADA INTERNA.