COATING, CUTTING TOOL AND METHOD FOR PRODUCING COATING

PROBLEM TO BE SOLVED: To provide a coating having high hardness, high wear resistance and high lubricity.SOLUTION: A coating comprises first material and second material. The first material is at least one compound comprising at least one element selected from the group consisting of group 4 element...

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Hauptverfasser:	UCHIUMI YOSHIHARU, PAER CHRISTOFFER ARUMSKOG
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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 MILLING PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a coating having high hardness, high wear resistance and high lubricity.SOLUTION: A coating comprises first material and second material. The first material is at least one compound comprising at least one element selected from the group consisting of group 4 elements, group 5 elements, group 6 elements, aluminum and silicon in the periodic table, and at least one element selected from the group consisting of carbon, nitrogen, boron and oxygen. The second material is at least one metal selected from the group consisting of boron, molybdenum, niobium, vanadium and tungsten or an alloy comprising at least one metal selected therefrom. The second material is dispersed in the first material in particulate form.SELECTED DRAWING: None 【課題】高い硬度、高い耐摩耗性を備え、かつ高い潤滑性を有する被膜を提供する。【解決手段】被膜は、第１材料と第２材料とを含み、第１材料は、周期表の第４族元素、第５族元素、第６族元素、アルミニウムおよびケイ素からなる群より選択される少なくとも１種の元素と、炭素、窒素、ホウ素および酸素からなる群より選択される少なくとも１種の元素とからなる１種以上の化合物であり、第２材料は、ホウ素、モリブデン、ニオブ、バナジウムおよびタングステンからなる群より選択される少なくとも１種の金属またはこの少なくとも１種の金属を含んでなる合金であり、第２材料は、第１材料中に粒子状に分散している。【選択図】なし